How Aeration Systems Play a Key Role in Effective Wastewater Treatment

Wastewater treatment is an essential process for preserving a sustainable water supply, protecting local ecosystems, and maintaining public health. There are many components of wastewater treatment that play a role in this. Among the most important are wastewater aeration systems. In the process of wastewater treatment, it’s the aeration systems that are the first line of breaking down organic matter and reducing contaminants. 

Here, we explore the critical role of aeration systems, the different types used in wastewater treatment, and their benefits for today’s wastewater management. 

The Role of Aeration in Wastewater Treatment 

In the simplest terms, aeration is the process of introducing air into wastewater. This is essential to the biological decomposition of organic pollutants by various microorganisms. Aeration supports bacteria that thrive in oxygen-rich environments, where they work hard to metabolize organic matter. The process results in the matter being broken down into compounds such as carbon dioxide and water. 

In addition to ensuring wastewater has enough oxygen to support aerobic microbial activity, aeration also promotes a more even distribution of oxygen, microorganisms, and nutrients throughout the wastewater being treated. With effective aeration, wastewater treatment facilities are able to increase treatment efficiency and prevent environmental contamination. 

4 Types of Aeration Systems for Wastewater Treatment 

There are four main types of aeration systems used by wastewater treatment facilities. Each type of system is designed to meet very specific needs and wastewater treatment operational conditions. A professional wastewater treatment equipment provider can work with a facility to identify their needs and find the best aerator for their water purification processes. 

Surface Aerators 

Surface aerators are devices that agitate the surface of the, introducing oxygen into it. These are most commonly used in lagoons and aeration basins. Surface aerators are often preferred for their portable, simple design that just sits at the surface of the water. They are extremely easy to install and simple to maintain. 

The downside of surface aerators is that they are less efficient at introducing oxygen than other types of aerators, especially when used in deeper banks. They are highly efficient in shallow waters, but their capacity beyond this is more limited. Surface aerators can also suffer some challenges in climates with colder temperatures. 

Subsurface Aerators 

Subsurface aerators work below the surface of the water and release small air bubbles from the bottom of the tank. These small bubbles rise throughout the water to provide oxygen to microorganisms, which then work to break down all of the organic matter. Compressed air is delivered by an air pump that is connected to diffusers on the ground of the tank. Subsurface aerators are highly efficient at oxygen transfer and are often the aeration system of choice for activated sludge systems. 

The downside of subsurface aerations is the higher initial costs and more frequent and complex maintenance requirements. 

Jet Aerators 

Jet aerators are more complex systems that combine air injection with a pump mechanism to more efficiently mis the water and introduce oxygen. Due to the mechanisms through which jet aerators work, they are highly effective in industrial applications where high wastewater treatment loads are common. When comparing all types of aeration systems, it’s jet aerators that provide the highest level of mixing and aeration capabilities. 

Hybrid Systems 

Hybrid systems are multi-purpose aeration tools that integrate more than one type of aeration technology to optimize overall efficiency. Hybrid systems are well-suited for wastewater treatment facilities that have variable treatment needs. Of all the aeration systems, these are the most versatile and adaptable. With this comes more complexity than other types of systems, and are generally more costly. 

Benefits of Aeration Systems 

We know that aeration systems infuse the wastewater with oxygen to feed crucial microorganism populations. It’s also important to look deeper at the multifaceted benefits that contribute to both environmental health and wastewater treatment operational efficiency. 

More Efficient Organic Matter Removal: Organic matter removal is a critical component of wastewater treatment. Efficient organic matter removal prevents the depletion of oxygen and, more importantly, protects water quality by removing harmful byproducts. Aerations expedite this process, which is key to improving water quality in the most efficient way possible. 

Odor Management: Wastewater treatment can create unpleasant odors. Aeration systems that support aerobic water conditions are helpful in reducing these odors by reducing the production of pungent-smelling gasses. 

Reduction in Pathogens: Aeration systems are among the most effective means of reducing the population of dangerous pathogens. By supporting beneficial microbial activity, wastewater aeration systemically reduces disease-causing microorganisms. 

Compliance with Regulatory Guidelines: Wastewater treatment facilities are in a position where they are required to meet strict regulatory standards. The efficiency of aeration systems helps wastewater treatment facilities more efficiently meet these strict guidelines and water quality standards. 

Challenges of Aeration Systems in Wastewater Treatment 

Wastewater treatment aeration systems offer many benefits. However, there are also challenges that wastewater treatment facilities should be aware of, especially in areas of impacted efficiency and longer-term viability. 

Higher Energy Requirements 

Aeration systems are energy-hungry. They consume large amounts of energy resources to function optimally. As a result, they are often a significant portion of a treatment facility’s overall energy usage. This makes aeration systems a major contributor to overall operational costs. This might not be as much of an issue for larger treatment plants, but this can significantly cut into the budget of smaller operations. 

Clogging and Inefficiencies 

Even the most efficient aeration systems are prone to occasional clogging and inefficiencies. There are issues with biofilm, scaling, and debris that can significantly reduce function and efficiency. Treatment facilities should train staff members on how to identify clogs and inefficiencies in aeration systems and how to remedy them.

Maintenance 

With clogging and inefficiency comes a higher level of maintenance. Wastewater treatment facilities should be prepared to regularly monitor key components like motors and diffusers. These components require regular upkeep and often more frequent maintenance for optimal efficiency. Skipping out on maintenance of wastewater treatment systems can lead to more costly repairs down the road. 

Environmental Concerns

While aeration systems work to clean wastewater, which is critical to protecting the environment, they can also cause a level of environmental damage in other ways. For example, their high level of energy usage contributes to a larger carbon footprint. 

Innovations in Aeration Technology

With aeration being such an effective tool in wastewater treatment, we’re excited to look forward to how aeration systems will reshape treatment processes in positive ways. On the horizon, we see aeration systems that are even more efficient and environmentally friendly, requiring less in terms of energy consumption. For new systems, this can include smart control mechanisms and enhance oxygen transfer rates. Fine pore diffusers and high-efficiency blowers are examples of technology that are making aeration systems less energy-dependent and more efficient. 

Low-energy hybrid designs and systems with automated controls that adjust oxygen levels based on real-time need are making aeration something that is less of a financial stress on smaller wastewater treatment facilities.

Aeration in Wastewater Treatment Now and Into the Future

In today’s wastewater treatment facilities, aeration systems have become indefensible for the purification and removal of organic matter. Understanding the various types of aeration systems available, and the benefits and challenges of each, helps wastewater treatment centers make the best-informed decisions for their equipment needs. 

At Lakeside Equipment, we’re here to serve our local wastewater treatment facilities, answer questions, and connect them with the best and most efficient equipment for their needs. We encourage you to contact Lakeside Equipment today to discuss solutions for your wastewater treatment business.

Maintenance for Wastewater Treatment Equipment: Best Practices

Wastewater treatment facilities depend on their equipment running smoothly and efficiently. This is important not only for minimizing disruptions but also for protecting the environment and human health. It’s inevitable that equipment is going to break down from time to time, however adhering to a regular maintenance schedule can reduce the need for repairs and the associated downtime. 

Let’s take a closer look at what wastewater treatment facilities need to know about today’s best practices for maintenance and upkeep, and how to optimize a regular maintenance plan to keep operations running smoothly. 

The Importance of Regular Maintenance for Wastewater Treatment Equipment 

Wastewater treatment is a vitally important industry. Treatment centers play a key role in managing waste from various sources, from industrial and municipal, to residential. Each wastewater treatment facility, no matter how big or small, serves a vital function in its community. 

The role the wastewater treatment plants fill requires them to take steps to ensure their operations are running efficiently and properly maintained. Doing this offers several important benefits. 

Compliance with Local Regulations: Wastewater treatment facilities are required to meet environmental standards set by local governments and regulatory bodies. Investing in regular maintenance is the surest way to avoid fines or legal consequences by ensuring these standards are met. 

Reduction in Downtime: Scheduling regular maintenance is crucial to spotting potential issues early on. Scheduled maintenance helps minimize extensive downtown during repairs and ensures operations are running smoothly and uninterrupted. 

Focus on Efficiency: Well-maintained wastewater treatment equipment continually operates at maximum efficiency. This reduces the burden of energy consumption used in the water treatment process and produces the most consistently reliable results for water quality. 

Extended Lifespan of Wastewater Equipment: Replacing wastewater treatment equipment is expensive and leads to lengthy downtime that can present challenges to water treatment processes. Preventative maintenance helps to protect all system components, extending the overall lifespan of the equipment. 

Environmental Considerations of Regularly Wastewater Treatment Maintenance

Yes, regular maintenance is essential for optimizing production and efficiency and reducing repair costs. Still, we don’t want to ignore the environmental benefits of proper maintenance. 

Properly maintained wastewater treatment systems ensure that treated wastewater meets current environmental standards. This includes preventing pollution of local natural water sources and protecting local wildlife. Properly functioning equipment also reduces overall water and energy usage. 

Preventative Maintenance Strategies for Wastewater Treatment Facilities

Wastewater treatment facilities can take a proactive approach to maintenance. By adding a few proactive maintenance steps to regular operations, wastewater treatment staff can help reduce the risk of equipment failure while extending the life of wastewater treatment equipment. 

Set a Maintenance Schedule 

A regular maintenance schedule for all equipment should be followed. The schedule should be based on manufacturer recommendations, but it’s also important to consider operational conditions. A wastewater treatment center that is experiencing higher than typical processing will want to increase the frequency of regular maintenance checks. 

Regularly Monitor Wastewater System Performance 

Systems should be monitored daily for key performance parameters. Daily monitoring should include flow rates, pressure, and chemical levels as applicable. 

Provide Training to All Staff

Managers of wastewater treatment facilities should ensure all staff is trained on maintenance protocol and how each system operates. They should be able to identify and troubleshoot issues with the equipment they work with. All staff should be invited to a training session each time there are updates or new technologies implemented in the wastewater treatment system. 

Maintenance Challenges and How to Overcome Them 

In the best of times, all wastewater treatment runs smoothly and efficiently without issue. However, even with a proactive approach there are challenges that exist. Here are a few of the most common maintenance challenges wastewater treatment centers face. 

Inconsistency with Recordkeeping: Proactive and regular maintenance are key to keeping systems operating at optimal capacity. It’s also equally important that all maintenance activities are documented. Failure to properly document leads to staff resources being used inefficiently by repeating tasks, or missing tasks and inspections completely. Digital tracking systems are an effective way of eliminating this challenge and providing a clear record of maintenance for all equipment. 

Budget: Smaller wastewater treatment facilities can face the challenge of budget constraints limiting their ability to perform regular maintenance tasks. Putting off even small maintenance tasks significantly increases the risk of costly system failures later down the road. The long-term cost savings make regular maintenance something that should be factored into the budget, regardless of how large or small. 

Absence of Maintenance Inventory: Wastewater treatment facilities should keep at least a baseline inventory of replacement parts for critical components. Without this backup inventory delays in repairs can happen, increasing the risk of system failure. Keep essential spare parts, such as seals, filters, and gaskets on hand to minimize lengthier downtimes while waiting for parts to arrive. 

Factoring In the Environment: Even when facilities follow suggested maintenance schedules it might not be enough. Harsh operating environments, which include exposure to extreme weather conditions, the use of corrosive chemicals, or exposure to abrasive materials can accelerate normal wear and tear on equipment. Facilities that operate under more extreme conditions adjust their maintenance schedule to reflect these challenges. 

Advanced Maintenance Innovations  

Today, we’re seeing the use of advanced technologies improving the efficiency of wastewater treatment maintenance. 

Predictive maintenance is one example that uses sensor data and analytics to provide anticipated timelines for when equipment will require maintenance. There are also remote monitoring systems that provide real-time analysis of system performance. This is especially beneficial for facilities that experience challenges in adhering to maintenance schedules.  

Developing a Maintenance Checklist 

One way for wastewater treatment facilities to ensure that preventative maintenance tasks are completed is by creating a maintenance checklist. Checklists will vary depending on the facility’s needs, but a general template will look something like this:

Daily Tasks: Check general performance metrics, including pressure and flow rate. Inspect key components such as pumps, blowers, and tanks for any obvious issues. 

Weekly Tasks: Actions like cleaning filters and screens should take place at least weekly. Add additional tasks such as removing sludge from tanks. 

Monthly Tasks: Conduct a more in-depth analysis of equipment health and performance. Test backup systems and ensure emergency generators are in working order. Sensors should also be assessed and calibrated monthly. This is also a good time to ensure that all current staff have been properly trained on maintenance procedures.

Quarterly Tasks: Gaskets and seals should be checked quarterly and replaced if any signs of wear are showing. Add checking system piping to the quarterly tasks list, including scheduling any professional maintenance appointments for tasks that can’t be handled by in-house staff. Check inventory to ensure adequate backup components. 

Annual Tasks: At least once a year, perform a comprehensive assessment of equipment performance. Assess whether any equipment is showing significant signs of wear or performing less than efficiency. All maintenance schedules should be updated annually, as well as updating all team members on any changes. 

Conclusion

Proper maintenance of wastewater treatment equipment is a critical component for efficient operations and regulatory compliance for treatment centers. Knowing how to properly maintain equipment, setting a comprehensive maintenance schedule, and taking advantage of the many advanced tools available are all keys to ensuring optimal performance. 

Proper maintenance is critically important, and Lakeside Equipment is happy to assist in choosing the best equipment for wastewater treatment and answering questions about maintenance and repair. Let us be your trusted partner in effective, premium water treatment equipment and solutions. 

How Microplastic Filtration in Wastewater Treatment Tackles Overlooked Pollution

When we talk about plastic pollution, the image is typically of landfills overflowing with plastics or harmful plastic bottles and bags floating in the ocean. This represents the tangible type of plastic pollution that we can see. However, there is an entire world of plastic pollution that exists beyond what we can touch or see. This is the world of microplastic pollution, which are minuscule plastic pieces that find their way into our water systems, and environment. The microplastic problem is substantial, but microplastic filtration in wastewater treatment is one way we can begin to tackle it. 

What Is Microplastic Pollution?

Microplastics are just as they sound – small bits of plastic, usually smaller than a single grain of rice, that come from various sources. There are some types of microplastics that appear to be pollution in their whole form. An example of this is the small microbeads that are popular in facial and body scrubs. These are an especially big problem for pollution due to how they are washed down drains when they are used. Eventually, they flow into wastewater treatment plants. 

Other sources of microplastics are called secondary microplastics. These are formed by the degradation of larger plastic items. For example, a plastic shopping bag that has shredded or torn, leaving small pieces of plastic behind. Secondary plastics can also easily make their way down drains and sewage systems, eventually landing in wastewater treatment plants.

If microplastics make it past wastewater treatment plants, they can more easily end up in rivers, and oceans, and eventually into our food chains and bodies. Wastewater treatment plants play an important role in managing microplastic pollution. 

The Role of Wastewater Treatment Plants in Microplastic Pollution

We like to think of wastewater treatment plants as the guardians of our water quality. On both small and large scales, these facilities process a vast amount of debris and pollutants in the water. This includes a mixture of physical, biological, and chemical pollutants, including microplastics. 

Wastewater treatment facilities are designed to capture pollutants and impurities while using different purification methods based on the type of pollutant. For larger debris, such as sticks, leaves, and other organic debris, equipment such as trash rakes are highly effective. However, microplastics pose different challenges due to their small nature. Systems designed to capture larger debris aren’t always efficient at filtering out microplastics. 

We’re at a critical point when it comes to removing microplastics from our waters. It’s estimated that by the year 2050, the amount of plastic in the sea will likely outweigh the fish. Addressing microplastic pollution at wastewater treatment facilities is one of the most important steps for reducing the impact of microplastics in our local and global water sources.  

Current Methods for Microplastic Filtration in Wastewater Treatment 

The type of filtration used depends on the type of microplastics and their source. There are a few ways that wastewater treatment facilities can tackle the microplastic problem. 

The first is through primary treatment. This is used for pieces of plastic debris that can be filtered out with screens and similar types of equipment. Primary treatment is effective at capturing larger pieces of plastic debris and microplastics that are at least a few millimeters in size. Primary treatment isn’t as efficient for capturing smaller microplastics. 

Biological treatments can be used to target the smaller particles. This type of treatment helps capture plastics using attached or suspended growth systems. After this stage, the final step is the chemical treatment, which helps to disinfect and filter microparticles from the water. 

Challenges in Microplastic Filtration 

One of the biggest challenges in microplastic filtration is detection. Microplastics come from so many different sources, that detecting their presence isn’t a straightforward process. Relatively larger microplastics are captured with rakes and screens, but smaller particles are much more difficult to detect and filter. Unfortunately, it’s these smaller particles that often pose a more significant threat to the integrity of water sources and wildlife. 

Cost and infrastructure present additional challenges. The industry is evolving to the point where technology is making it possible to detect and remove smaller microplastic particles. However, retrofitting wastewater treatment centers with new equipment is expensive. The ability of the industry to tackle microplastic pollution is heavily reliant on the ability of individual treatment centers to adapt and absorb the costs. 

Secondary pollution is also an issue. During the filtration process, some microplastics may end up in organic waste that has been filtered from wastewater. Sometimes, this waste is used for fertilizer or recycled in other ways. If microplastics are present in this waste, there is a higher chance of them leaking back into the environment. 

Benefits of Effective Microplastic Filtration in Wastewater Treatment 

The benefits of wastewater treatment facilities being able to effectively filter microplastics are extensive. Microplastics are a growing issue, both for our personal and environmental health. The first step is for each of us as individuals to reduce the amount of microplastics that enter water systems. However, it’s wastewater treatment facilities that serve as the true heroes. 

When microplastic pollution is addressed at wastewater treatment facilities, all of us are able to benefit from the results. 

Cleaner Environment: The more efficient we become at filtering microplastics, the better able we are to prevent them from entering water sources like rivers and oceans. This not only preserves the quality of these water sources, but also protects the fish, birds, and other wildlife that either live in or consume water from these sources. 

Benefits for Health: Microplastics are almost impossible to avoid. Research has determined that microplastics can be found in the human body, including the lungs, blood, breast milk, and placental tissues of expectant mothers. The continual exposure from so many sources can pose a risk to health. While microplastic filtration won’t solve this problem entirely, it does help to eliminate large amounts of microplastics from the water we are exposed to and consume. 

Improved Clean Water Standards: As wastewater treatment plants become more capable and efficient at removing microplastics, we’re able to advocate more strongly for better filtration standards. Water treatment facilities are in a position to be the leaders in advocating for improved benchmarks for water purity. 

Future Innovations and Research in Microplastic Filtration 

Today, it’s more important than ever that we’re looking toward the future for innovations in microplastic filtration. We’re seeing some promising new tools on the horizon. 

An example of this innovation is advanced membrane filters that are capable of filtering microplastic particles more efficiently. Biofiltration, using biological methods to trap and remove minuscule microplastics is another area being explored. There are even some scientists looking at how we can break down and degrade microplastics using electrochemical treatments. 

Technology and tools aside, microplastic pollution is an issue that needs to be addressed on a global scale. Countries around the world are beginning to work together, set stronger regulations, and develop collaborative practices for the research and development of microplastic filtration solutions. 

Solving the Complex Problem of Microplastics with Wastewater Filtration 

There’s no question that microplastic pollution is one of the most challenging and complex problems the wastewater treatment industry faces today. These facilities play an incredibly important role in preventing this problem from getting worse. Microplastic pollution is an issue that needs to be tackled on every level, from the role of the individual to the responsibilities of the manufacturing industry, and beyond. Wastewater treatment is one tool that can make a real impact right now. 

At Lakeside Equipment, we’re here to help businesses with wastewater treatment facilities access the most innovative and effective equipment. We encourage anyone with questions about wastewater treatment to contact us. We’re happy to answer your questions and help you find the best wastewater filtration system for your needs.

The Impact of Climate Change on Wastewater Treatment Efficiency and Infrastructure

The impact of climate change is widespread, affecting areas of life that many people don’t typically give much thought to. One such area is the impact on water treatment systems. Rising global temperatures are creating an environment where storms are becoming more intense, arctic ice mass is melting, and sea levels are increasing. This is a recipe that places more pressure on wastewater treatment facilities. 

Wastewater treatment plants serve the important role of keeping water clean and contributing to a healthier environment. The concern is that these facilities have been built with more stable climate conditions in mind. Hurricanes, floods, and drastic shifts in rainfall levels have been considered outliers, not the norm. The fact that they are becoming more common is a challenge. 

The Effects of Climate Change on Wastewater Treatment Efficiency

Changes in climate have an immediate and direct impact on wastewater treatment plant efficiency. We see these effects in a number of ways. 

Effects on Biological Treatment Processes

Biological treatments are important for breaking down certain types of organic wastewater pollutants. This process involves using microorganisms, like bacteria, that will feed on organic matter, essentially clearing it from the wastewater. 

Temperature changes associated with climate change are creating challenges for biological treatment processes. Higher temperatures can interfere with the efficiency of biological treatment, making it more challenging to remove organic contaminants. As temperatures rise, this also creates an environment where harmful bacteria can thrive, further reducing the water quality that comes through wastewater treatment facilities. 

Overwhelmed Systems

Some areas of the country have experienced devastating rainfall and flooding due to hurricanes and other extreme weather events. This takes a toll on wastewater treatment facilities. During these events, facilities can easily overflow, which overwhelms the systems. When systems become overwhelmed, they are not able to effectively filter and treat wastewater. 

The result is wastewater that is either untreated or only partially treated spilling over into ournatural waterways. The unfortunate consequence of this is increased pollution levels that are bad for the ecosystems they support, and our environment as a whole. 

Reduced Water Availability

In contrast to flooding, other areas have experienced periods of prolonged drought, which also has an effect on the efficiency of the water treatment process. Less water means that pollutants in the water can become more concentrated, creating challenges for filtration and purification. 

Challenges for Coastal Water Treatment Facilities 

A challenge that is specific to wastewater treatment facilities in coastal areas is the amount of saltwater exposure as a result of rising sea levels. This can lead to interference with treatment processes but also cause damaging corrosion of equipment. Combined, these lead to reduced efficiency overall. Looking at the long-term effects, wastewater treatment plants are then faced with the financial challenges of repairing or replacing costly equipment. 

Current Infrastructure Challenges in Wastewater Treatment Due to Climate Change 

As the effects of climate change have crept up on the wastewater treatment industry, the effects of the added stress on the infrastructure are reaching a critical point. One of the most significant areas of concern is the industry’s aging infrastructure. 

The fact that the majority of wastewater treatment plants are decades old at this point, means they were built during a time when the effects of climate change were a less pressing issue.  Older facilities with aging equipment aren’t designed to handle the load of our modern environmental pressures. This means aging equipment needs to be replaced sooner than anticipated, adding extensive costs to already stretched budgets. 

Geographical challenges are also becoming a more prominent issue. Facilities in lower-lying areas are now dealing with flooding that wasn’t an issue a decade or two ago. Not only does flooding halt processing and lead to lower overall efficiency, but it also leads to costly repairs and potentially the costs associated with relocation. 

From a cost standpoint, electricity costs are an issue that is stressing many facility budgets. Combined with the potential of power outages from extreme weather disrupting service, more wastewater treatment centers are at a point of considering alternative energy sources. While more efficient in the long term, this can be a costly venture upfront. 

Exploring the Environmental and Public Health Implications of Inefficient Wastewater Treatment 

When looking at the effects of climate change on wastewater treatment facilities, it’s important to also look at how all of this affects public health and the environment. 

Public Health Risks: One of the most significant implications is the risk to public health. When wastewater treatment systems become overwhelmed or work inefficiently, this opens up the door for the discharge of untreated water. As a result, we see an increase in the presence in not-so-friendly microorganisms, including viruses and bacteria that can spread disease among humans. This can significantly increase the risk of waterborne illnesses in affected communities. 

Increased Water Pollution: As mentioned earlier, the risk of dangerous water pollution is increasing as a result of climate change. Pollutants that include chemicals, pathogens, and nutrients that can be harmful in uncontrolled amounts harm aquatic life and the area’s ecosystems.

Issues with Algal Blooms: The nutrients we just mentioned can create a scenario where higher than-normal levels of nitrogen and phosphorus exist. The result of this is an increase in algal blooms. Large algal blooms on the surface can block sunlight from reaching the life below the surface. This is especially troublesome for plant species that rely on photosynthesis. Algal blooms can also rob the environment of nutrients and deplete oxygen. All of this combined can have a devastating effect on water ecosystems. 

Economic Significance: It’s equally important to consider the long-term economic consequences of the impact of climate change. Everything from wastewater treatment infrastructure that needs to be replaced, to the increased cost of healthcare and the financial stress on fishing and tourism industries has an impact. 

Strategies for Enhancing Wastewater Treatment Resilience to Climate Change 

While the impact of climate change on wastewater treatment facilities is nothing to take lightly, it’s not all gloom and doom either. There are steps that can be taken today for the industry to adapt. 

  • It’s Time for an Infrastructure Upgrade: Facilities with outdated infrastructure can stay ahead of the damage by updating their equipment and technology, such as advanced filtration systems and UV disinfection. Updating facilities before it becomes a necessity allows for more financial control and management of the process. 
  • Implementing Renewable Energy: Wastewater treatment plants can look toward renewable energy, such as solar power, wind power, or biogas. The less reliant facilities become on external power resources, the more resilient they become against power outages. 
  • Flood Proofing: Wastewater treatment facilities in flood areas can take steps to install flood barriers and other flood prevention strategies. 
  • Shifting Toward Corrosion-Resistant Materials: Equipment made from corrosion-resistant materials can reduce maintenance and extend the lifespan of treatment centers located in coastal regions. 

Managing the Effects of Climate Change in Today’s World

Climate change is changing how wastewater treatment plants function and posing challenges to their efficiency. Extreme weather is becoming more common, and as environmental shifts continue to occur, wastewater treatment plants are required to adapt. Upgrading infrastructure and investing in durable equipment is a good place to start. 

Wastewater treatment centers carry a huge responsibility. Being equipped with the latest tools and technology can help these facilities succeed, even in the face of climate change. At Lakeside Equipment, we’re here to serve as partners in meeting the needs of wastewater management. Contact us today to learn more about the newest equipment and technology available to manage the challenges and contribute to a cleaner, more sustainable future.

Comparing Biological vs. Chemical Water Treatment Methods

Water is essential to daily life in so many ways, and we couldn’t live without it. Water treatment facilities are responsible for taking wastewater and treating it to remove contaminants before it makes its way to our soil and natural water resources. To accomplish this, wastewater treatment facilities can use either biological or chemical water treatment methods. 

Both methods are effective, but they work differently and are best used in different scenarios, against specific types of contaminants. Let’s take a closer look at both biological and chemical treatment methods, and how they’re different. 

What Is Biological Water Treatment?

Biological water treatment is a process where microorganisms, such as bacteria, are used to eliminate organic matter in the water. Microorganisms essentially consume and break down organic matter. The organisms used in biological water treatment thrive and are robust in environments such as wastewater that contains organic pollutants. Through microorganism consumption, harmful pollutants are converted into less harmful byproducts. 

There are two different processes used in biological water treatment. The first is aerobic wastewater treatment. With this method, microorganisms that require oxygen are used. Wastewater is transferred to an oxygen-rich environment where microorganisms can get hard to work breaking down contaminants. Wastewater treatment facilities that treat sewage will often use an aerobic process when using biological water treatment. 

The other process is anaerobic treatment, which is the exact opposite of aerobic treatment. In this case, microorganisms that can thrive in environments void of oxygen are used. This process is fermentation, much like how fermented foods, such as pickles or sauerkraut are created in an oxygen-free environment. Anaerobic treatment is effective for certain types of waste, such as the sludge left after wastewater treatment. 

Understanding Chemical Water Treatment

Chemical water treatment relies on chemical reactions to remove pollutants from wastewater. Chemicals are added to wastewater to neutralize the pollutants. Once the chemicals are added, a chemical reaction occurs, resulting in the contaminants separating from the water so that they can be easily removed. Other times, chemicals are added to kill potentially harmful pathogens. Water that has been chlorinated is a common example of this. 

A benefit of chemical water treatment is that it is very fast and effective. In situations where wastewater must be treated quickly, chemical treatment is typically the preferred route. 

How Are They Different

Both biological and chemical treatments are effective for cleaning wastewater. Wastewater treatment facilities need to consider the differences between the methods, rather than the similarities when choosing which process to use. 

The most obvious difference is the nature of the treatment. Biological treatment removes contaminants through a natural process that breaks down organic waste. Chemical treatment relies on the use of chemicals to either kill, neutralize, or remove pollutants from the wastewater. 

From an efficiency standpoint, chemical treatment is much faster. However, biological treatments may be preferred when there isn’t a sense of urgency or reason for the wastewater to be treated quickly. 

Each method has applications that it is best suited for. With biological treatment, it’s most effective at breaking down various types of organic matter. This would include organic materials such as plants, food, and human waste. For this reason, biological treatment is generally preferred for sewage. On the other hand, chemicals are effective at breaking down pollutants that microorganisms aren’t effective against. This includes pathogens and pollutants such as heavy metals. 

There’s also an environmental impact for each type of wastewater treatment. Biological treatments are considered to be more environmentally friendly. When microorganisms are introduced to wastewater treatment environments, the process is a natural one. In contrast, chemical treatment can lead to toxic byproducts, which present their own issues with removal and management. Chemical treatment can be exponentially more effective in certain cases, but it does require more careful thought and handling. 

Pros & Cons of Biological Vs Chemical Water Treatment Methods

Biological Treatment Pros

Natural and Eco-Friendly

Cost-Effective 

Energy Efficient 

Sustainable 

Helpful Byproducts 

Biological Treatment Cons

Only Effective Against Organic Matter 

Slower Process Than Chemical Treatment 

Requires More Monitoring and Can Be Difficult to Manage

Chemical Treatment Pros

Extremely Efficient

Fast-Acting for Times When Waste Water Needs to Be Treated Quickly 

Effective Against Pathogens and Toxic Contaminants Like Heavy Metals

Requires Less Monitoring, Easier to Manage  

Chemical Treatment Cons

Potential for Toxic Byproducts 

Less Environmentally Friendly 

More Expensive Option 

Less Sustainable 

Exposure to Dangerous Chemicals

Best Uses for Biological and Chemical Treatment Methods

Using the right wastewater treatment method means a more efficient process and cleaner output. Treatment facilities need to consider the types of pollutants they need to clear from the water, along with other factors in deciding which process to use. 

Chemical wastewater treatment serves an important role. It’s the primary means of disinfecting potable water. With new initiatives supporting the reuse and recycling of wastewater, effective and safe chemical treatments are important. 

For example, chlorination is effective in killing harmful pathogens. The level of chlorine used for disinfecting drinking water isn’t the same as what’s used in swimming pools, which many people are familiar with. The tap water that comes from your faucet has likely been treated with a low level of chlorine to kill organisms you don’t want anywhere near your food, beverages, or skin. 

Treatment facilities that handle medical wastewater, such as from hospitals, face unique treatment challenges. A combination of pharmaceutical residue, chemicals, and pathogens, requires an approach to effectively treat the water so that it’s safe for disposal. In this scenario, chemical treatment is the safest option. 

Chemical wastewater treatment is also used when heavy metals, such as lead, mercury, or arsenic are involved. These metals cannot be degraded using biological methods, so the industry turns to chemical treatment to ensure compliance with wastewater regulations. 

While chemical treatment is highly effective in these cases, it’s not a viable option for all treatment facilities. Municipal wastewater treatment plants often turn to biological treatment which is ideal for organic matter found in domestic wastewater and sewage. By using microorganisms, municipal wastewater becomes safe to release into natural water sources. 

The same is true for agricultural wastewater treatment, which typically contains significant amounts of organic waste. This includes everything from organic plant residue to animal waste. A major benefit of biological treatment in this case is the generation of biogas. 

Biogas is a renewable energy source generated from the breakdown of organic matter, such as that found in agricultural wastewater. Biogas has many potential uses including being transformed into fuel for vehicles. 

Industrial wastewater can be high in contaminants best suited for chemical treatment, but this isn’t always the case. Industrial wastewater from industries like food and beverage produces a high level of organic matter that can be mitigated through biological treatment. 

The dairy industry is a great example of this, as biological treatment can be used to degrade organic waste produced as a result of bovine milk processing. Breweries, both macro and micro also produce wastewater filled with organic pollutants, necessitating the use of biological treatment agents. 

Biological and Chemical Treatment Are Both Important 

Biological and chemical wastewater treatment processes each have pros and cons, but each is important for effective and safe treatment. In the United States, each individual person produces as much as one hundred gallons of wastewater each day. Utilizing both wastewater treatment methods and continually looking toward new, innovative methods, allows the industry to manage wastewater in the most effective way. 

At Lakeside, we’re committed to providing our customers with the safest and most effective wastewater treatment equipment to meet their needs. If you have questions about wastewater treatment equipment or the processes of biological and chemical treatment, we’re here to provide answers. Contact Lakeside Equipment today

How Emerging Regulations Are Shaping the Future of Wastewater Treatment

We’re seeing changes both big and small with emerging wastewater treatment regulations. From increased pressure to address some of the bigger issues with wastewater treatment to the adoption of innovative technologies in the wastewater treatment industry, each change in regulation is important for maintaining clean, sustainable water resources while continuing to meet global industrial needs.  

Strict Effluent Standards

Effluent standards are put into place to regulate the level of allowable pollutants that can enter the environment through wastewater. Governments are tightening regulations around the thresholds for wastewater pollutants. This includes common contaminants like heavy metals and chemicals, but also others that you might not think of as being dangerous. 

Nutrients, such as phosphorus can be problematic. The same is true for nitrogen. Current regulations are pushing for lower concentrations of phosphorus and nitrogen to be released into the water. The issue here is that excess nutrients overfeed algae and plant life, leading to damaging overgrowth. 

Reuse and Recycling Mandates

Water scarcity is a growing concern. As we begin to look toward solutions, wastewater treatment is emerging as one possible answer. Regulations regarding the reuse and recycling of treated wastewater have the potential to change the course of water scarcity in regard to agriculture and other industries. 

We’re already seeing changing regulations in California to increase wastewater reuse. On a global scale, Singapore has been a leader in putting initiatives in place to recycle wastewater into potable water. 

If the idea of wastewater as potable water sounds unsanitary, rest assured that filtration and disinfection technologies have kept pace and are capable of safely and effectively purifying wastewater. 

Emerging Contaminant Regulations

Today, we’re seeing an increasing focus on wastewater contaminants that have not previously been prioritized. For example, the growing concern over the level of PFAS in wastewater is catching widespread attention. 

As a result, the Environmental Protection Agency has begun regulating PFAS in drinking water. As a natural consequence, wastewater treatment facilities are in a position to both test their wastewater product for levels of PFA and adopt new methods to reduce or eliminate them. 

We can expect to see more changes like this in emerging regulations as more attention is brought to the levels and potential dangers of chemicals in our water supplies. 

Impacts of Regulations on Treatment Technologies

The goal of emerging regulations is to provide overall cleaner wastewater and lessen the burden on the environment, water supplies, and human health. The impacts of these efforts are far reaching and require new technologies to keep up with the increased demands. 

As a result, we’re seeing innovation in wastewater treatment technologies. Membrane bioreactors combine the efficiency of membrane filtration systems with biological treatments to meet the demands of stricter regulations, without increasing the burden on the environment. Innovations in technology that allow for safe, clean, and efficient water recycling is also an exciting area of interest in the wastewater treatment sector. 

Challenges in Meeting New Regulatory Demands

The shifts in regulations to protect our water, health, and environment are important. As the world around us changes, so must our approach to meeting tighter regulations. These regulations are overall positive movements for the future, but this doesn’t mean they don’t come without challenges. 

For example, technological limitations can pose a challenge. The removal of contaminants like PFAS is extremely difficult with current technology. The industry needs solutions that are not only effective, but also affordable enough to be adopted on a large scale.

There are also concerns as to how smaller wastewater treatment facilities, that might be operating with older technology and reduced budgets, will be able to adapt without significant stress on their operations. 

What the Future of Wastewater Treatment Looks Like 

So, what does the future of wastewater treatment look like with all of these emerging regulations and changes in the industry? With new regulations comes a shift toward sustainability and energy-neutral treatment facilities. Green energy technology is coming into focus and new innovations are on the horizon. 

Water reuse is an area we’re expecting to see become a priority in wastewater management strategies. This includes moving toward more closed-loop systems, which are key for water recycling. 

There’s also the potential for artificial intelligence and machine learning to play a more prominent role in improving wastewater treatment processes, making them more efficient and more cost-effective while meeting tighter regulations. 

Final Words

Emerging regulations are shaping the future of wastewater treatment. New regulations are pushing the industry as a whole to look more closely at sustainable practices and developing innovative ways to approach purification. We see emerging regulations as being the force that drives innovation and beneficial changes in wastewater treatment. Contact us today to learn more!

How Water Quality Standards Influence Equipment Selection and Maintenance

When it comes to selecting and maintaining water purification equipment, including trash and screen rakes, understanding and adherence to water quality standards is critically important. Water quality standards are regulatory guidelines that define acceptable water contaminant levels and purity thresholds. For commercial operations, failing to comply with these standards can result in expensive fines, delays in production, and the potential for health risks. Selecting the equipment that allows seamless compliance with water quality standards mitigates these concerns. 

The Role of Water Quality Standards 

There’s no way to overstate the importance of water quality. Our current water quality standards regulate the amount of pollutants, chemicals, and other substances that can be present in certain water sources. This includes water sources that are used for drinking, agriculture, industrial processes, and everyday recreation purposes. 

On a large scale, these standards allow environmental agencies to monitor water quality and identify areas of concern. This combined with monitoring by commercial operations helps to ensure that measures are put in place to improve water quality and reduce the harmful impacts of waterways that don’t meet the current standards. 

The role of water quality standards is critically important in the short term for controlling the condition of water used for human consumption, human recreation, and for areas where wildlife depends on clean water. Measuring these standards allows agencies the opportunity to put pollution control measures into place, protecting our water sources for generations to come. 

For commercial operations, choosing equipment that supports water quality standards is one of the most reliable ways to ensure these standards are met. 

How Water Quality Influences Equipment Selection 

Water quality and composition are important factors to consider when choosing water purification equipment. Water from various sources can differ in chemical composition and amounts of debris present in the water. For example, surface water sources typically contain higher levels of microbiological organisms than groundwater, and require water purification systems that are specific to these needs. 

By choosing the right equipment for the job, businesses, including water treatment plants, can influence the efficiency and lifespan of water treatment systems. Here are just a few of the most important ways in which water quality influences equipment selection. 

Capacity & Efficiency 

Water quality standards play a role in decisions regarding both the capacity and efficiency of equipment. For businesses that manage large amounts of water, investing in high-capacity systems is key to managing these loads while continuing to meet water quality standards.

Technology Options

A business’s individual challenges in maintaining water quality will directly affect the type of technological water purification systems they consider. For example, water management that requires the removal of large amounts of debris will need to consider trash and screen rakes with the capacity to do so without running into significant upkeep and maintenance costs. 

The Role of Contaminants 

Each industry needs to consider its unique needs to meet water quality requirements. This includes identifying contaminants and choosing equipment and water treatment processes that address these needs according to water quality standards. For example, biological treatment systems are highly effective in treating contaminant issues without the use of chemicals to treat wastewater. 

The Impact of Water Quality on Equipment Maintenance 

When considering water quality standards, the main priority in choosing water purification treatment systems is to ensure that the equipment performs at a level that allows operations to efficiently meet those standards. However, while important, this isn’t the only consideration. 

Choosing the right equipment based on purification and water quality needs can significantly impact system maintenance, both in the short and long term. For example, water that contains high levels of minerals, like calcium and magnesium, can cause the build-up of limescale deposits, significantly compromising performance. 

Proactively monitoring water quality and equipment efficiency is an important step in minimizing wear and tear, while maximizing purification efforts. 

Why Regular Monitoring Is Important 

It’s a known factor that adherence to water quality standards requires continuous monitoring. Insights that come from water quality monitoring can help operations identify if their equipment isn’t performing at maximum capacity. 

Even small changes in water quality that don’t signal an urgent situation can indicate that equipment isn’t functioning properly and is in need of maintenance. Addressing these issues sooner rather than later can save on costly repairs or replacements later down the road. 

Keeping Up with Scheduled Maintenance 

Each piece of equipment has a specific maintenance schedule that needs to be followed. It’s easy to let regular maintenance routines slip when systems are functioning efficiently, however, this can be costly down the road. 

Neglecting regular maintenance can lead to overall system inefficiencies, higher operations costs, downtime, and potentially breach water quality standards. 

Identifying the Need for Upgrades and Modifications 

Water purification systems in wastewater management are costly. Ideally, with proper maintenance, it’s possible to get years of life out of quality water treatment equipment. With regular maintenance, it’s normal to discover that parts need to be replaced. The smaller investment in parts replacements helps to prevent the substantially costlier expense of replacing entire systems. 

Additionally, water quality purification needs may change over time. This also comes with changes and improvements in water purification equipment and technologies. Adopting new technologies and adapting water purification systems based on current needs helps operations stay ahead of any issues that may arise. 

Water Quality Standards Can’t Be Ignored When Choosing Water Purification Systems

Water quality standards are critically important, but they are more than just regulatory benchmarks. They influence every aspect of commercial or large-scale water purification. Selecting the right equipment and technology for the job is priority one in ensuring water quality standards are met. 

At Lakeside Equipment we encourage you to stay informed about water quality standards and proactive in your approach to meeting them. High-quality, efficient equipment, combined with adherence to maintenance routines ensures equipment is protected while meeting rigorous water quality standards. Lakeside Equipment is happy to answer your questions about water quality standards and help you better understand the best options for meeting these standards.

Troubleshooting Common Issues in Water Treatment Equipment: Tips and Solutions

Wastewater treatment equipment is designed to be effective, durable, and maintain efficiency for years to come. When functioning at maximum capacity, these systems are effective at removing contaminants and ensuring that output meets regulatory environmental and water quality standards. 

However, over time, there are a number of common issues that can arise, requiring troubleshooting and actionable solutions. If not addressed promptly, these issues can compromise water safety and the integrity of water treatment systems. 

Let’s take a look at some of the most common issues with wastewater treatment equipment, along with actionable tips and solutions for remedying them. 

Insufficient Training 

Let’s start with one of the most basic issues; training. This isn’t a concern with the equipment itself, but rather how those who monitor and engage with wastewater management equipment are trained. Lack of oversight in training can lead to potential issues going unrecognized, increasing the risk of substantial damage or failing to meet water quality standards. 

Solution & Tips

Develop Best Training Practices: The best way to ensure that all team members are appropriately trained is to develop a set of best training practices or a detailed training manual. This should be an outline of important details and steps to protect equipment.

Make sure that both trainers and trainees have access to these best practices and that they’re available to refer back to as needed. After team members have been trained, ensure that they sign off, acknowledging that they have been trained on every critical point provided in the manual. 

Follow-up with Newly Trained Team Members: Newly trained team members are processing a great deal of information, often while learning other tasks related to their jobs. Following up with them at regular intervals will help to ensure they are following best practices. This should be done even for team members, regardless of their record of job performance. 

Even the best, most reliable, and efficient team members can miss something. Set a follow-up schedule, such as two weeks after training, and then monthly assessments as needed. 

Assign Accountability Leaders: It’s difficult to troubleshoot weaknesses in training procedures when nobody is technically accountable. Due to the level of responsibility in training and follow-up, it might be best to assign multiple accountability leaders who are responsible for following up on newly trained team members and conducting regular checks to ensure everyone is following best practices and operational procedures. 

Lack of Monitoring and Maintenance 

There’s a saying about an ounce of prevention, and it’s one that strongly applies to protecting water treatment equipment. Best practices include daily monitoring and a regular schedule for maintenance. This allows for identifying and troubleshooting issues while they are still relatively small and inconsequential. 

Solutions and Tips

Know and Follow Suggested Maintenance Schedules: Keep a schedule for the suggested maintenance of water treatment equipment. Follow the schedule without exception and contact your local water purification equipment supplier if you have questions. 

Develop a Process for Regular Monitoring: Have specific staff members responsible for regularly monitoring for efficiency and performance. Keep a detailed record of monitoring processes, and keep records where they are easily accessible. 

Identify Metrics That Indicate Reduced Performance: Depending on the type of wastewater purification system, there are certain metrics that provide clues to how well your equipment is performing. Perhaps this is the volume of biowaste that is removed or a threshold for water quality. Keep an ongoing record of how your system is performing based on these metrics so that you’re able to quickly identify small changes. 

Slowed Flow Rate or Blockages 

A common issue with wastewater treatment systems is when water flows at a reduced rate. This is often due to a blockage somewhere in the system. Areas to check include those where accumulations of debris and biofilm are common. For example, pipes, filters, and membranes. If your wastewater management system has been experiencing reduced flow rates or blockages, these tips can help. 

Solutions and Tips

Maintain Filters: Filters are a common area of blockage, but this is an issue that can be easily prevented. Set a schedule to regularly check filters, and either clean or replace them as necessary. If you’re noticing a significant amount of debris, this is a signal to increase the frequency of maintenance. 

Consider Chemical Cleaners, If Appropriate: For systems that can be safely cleaned with chemical cleaners, doing so is an efficient way of dissolving and removing a buildup of contaminating agents. 

Look at the Health of the Overall System: Blockages in one stage may be an indication of issues in another section of the water purification system. When assessing and remedying the blockage, take the time to measure the health of the overall system. 

Corrosion or Natural Wear and Tear 

Over time, wear and tear on system components are natural, especially those that come in contact with abrasive materials or are exposed to harsh chemicals. Corrosion is a more serious issue that can lead to inefficiency, damage, and contamination. 

Solutions and Tips

Regular Inspections: We’ve covered the importance of regular inspections and maintenance. When conducting these inspections, pay close attention to signs of corrosion or wear. Key areas to look at include pipes, tanks, and pumps. Be expedient in addressing these issues to prevent further damage and potential system failure. 

Select Proper Materials: Each wastewater purification system is designed with materials that are resistant to damage from debris and chemicals. It’s important to work with a professional supplier of wastewater purification systems to ensure that your system is constructed with the right materials. For those operations working with inherited or dated systems, we suggest having a professional do a full assessment to determine if any parts should be replaced. 

Protection Against Corrosion: For systems that are prone to corrosion, cathodic protection systems can be used to protect structures from the damaging effects of corrosive substances. 

Control of Microbiological Organisms 

Microbiological organisms are a threat to water quality standards. For wastewater treatment facilities, managing the presence of microorganisms is essential. There are multiple routes of entry, including surface water, groundwater, and through cross-contamination. Facilities that are facing challenges in managing levels of microbiological organisms can take steps to bring levels under control. 

Solutions and Tips

Filtration: Excess microbiological levels can be an indicator of weaknesses in filtration systems. Work with a purification systems professional to determine ways to enhance filtration capabilities, such as fine filters or mechanical filtration systems. 

Chemical Disinfection: When microorganism load is high, chemical disinfection is one of the most effective means of bringing back below water quality standards levels. However, chemical disinfection can present its own issues, making it important to discuss the pros and cons before proceeding. 

Have Emergency Protocols In Place: Make sure your entire team is trained on emergency protocols in cases of high microbiological organism load. This might include processes such as shock chlorination, and complete system shutdown for proper cleaning. 

Keeping Common Maintenance Issues Under Control

Troubleshooting issues in wastewater treatment equipment is a proactive approach to keeping the system running at top efficiency. Regular maintenance and monitoring are the number one ways to prevent problems before they occur and manage them before they escalate to a critical point. Keeping on top of these common issues ensures water treatment systems are equipped for optimal performance and can meet regulatory requirements. 

If you have questions, need professional assistance with maintenance and repair, or are interested in learning more about the new technology and equipment to add efficiency to wastewater management systems, we’re here to talk. Contact Lakeside Equipment today.

Innovations in Hydropower: What to Look Out for in the Near Future

Hydropower is important as a clean, renewable energy source, and the industry is seeing continued growth in 2024 and beyond. Hydropower has been used for centuries, but this doesn’t mean there isn’t room for innovation. In fact, current innovations and the future of hydropower are looking brighter than ever. 

For the hydropower industry to stay on this trend, we need continued growth and development with hydropower technology and an increasing focus on environmental sustainability. 

This is exactly what we’re seeing as emerging focuses in the future of hydropower. Let’s take a closer look at the innovations in hydropower we can expect to see as priorities in the near future. 

Energy Demand Prediction

The integration of AI technology in the hydropower industry is becoming a game changer for the future. One of the key ways that AI technology is influencing trends in hydropower is in its ability to leverage algorithms to predict and manage energy demands. 

AI systems have the capability to analyze extensive amounts of historical data on energy generation and use, weather, and other important trends to predict future outputs and news. This then enables hydropower operators to meet future energy demands and allocate resources with a greatly improved degree of accuracy. 

For example, AI predictive models can clue hydropower operators into when to scale down production when demand is low and boost it again during peak times. These models can also assist in predicting shifts in weather systems that can impact water levels and the flow that goes into reservoirs. 

With energy demand prediction, the hydropower industry, which is already highly efficient, becomes even more so. 

Fish-Friendly Systems 

Opponents of hydropower often cite the potential damage to fish populations and river ecosystems, and this isn’t an invalid complaint. Traditional hydropower systems can cause disruptions, including reduced water flow, limited access to fish, and other changes in the water conditions. A forward-moving trend we’re seeing is an emphasis on fish-friendly systems in the future of hydropower. 

New fish-friendly hydropower systems are designed to minimize the negative impact of hydroelectric equipment on fish and aquatic environments. Innovative technologies help to ensure that migratory routes of fish are protected and that the natural flow and habitat of the aquatic environment are preserved.

A key feature of these systems is their ability to reduce the risk of fish becoming stuck or harmed when passing through. We’re seeing innovations that include curved, blunted hydro turbine blades to reduce injury potential, along with smaller gaps, minimizing the areas where fish can become trapped. 

Currently, we’re looking at a situation where the majority of hydropower plants are already in place. Yes, new ones will be built for future locations, and some standing hydro plants will be replaced. However, this isn’t a new industry and we need to be looking at adaptable solutions for hydropower facilities that are already in place. 

The ongoing development of new solutions is exactly what’s happening in the industry, as they find ways to make existing hydro plants more sustainable for fish and aquatic ecosystems. 

Innovations in Hydrokinetic Technology 

Continuing innovations in hydrokinetic technology are a promising trend for the future of renewable energy. Unlike traditional hydroelectric plants, hydrokinetic technology utilizes the natural flow of water to generate electricity. 

The benefits of hydrokinetic energy begin with its cost-effectiveness and minimized environmental impact. Hydrokinetic energy can be implemented with a much smaller footprint, making it a far more versatile option than traditional hydroelectric systems. 

The technology behind hydrokinetic energy is advancing. For example, new, more efficient designs in helical turbines, which allow the capture of energy from water flowing through from multiple directions. New stronger materials improve the durability of hydrokinetic systems, and there is more movement toward larger-scale adoption of hydrokinetic systems. 

Hybrid Hydro Systems

Hydropower is currently the most common source of renewable energy in the world. It has become more efficient, more ecologically friendly, and more cost-effective. Still, when we look at the growth of hydropower on a global scale, some barriers still exist. Hybrid hydro systems help to mitigate these barriers. 

Hybrid hydro systems provide benefits such as a more consistent power supply and grid stability during periods of peak usage. Each switch from complete grid power to a hybrid hydro system leads to a reduced carbon footprint, reducing reliance on fossil fuels, and improving overall resilience in the face of natural disasters. 

Energy Efficient Hydraulic Equipment

Improved energy efficiency among the key components of hydropower systems is crucial. Poor-performing equipment components can be costly to operators and for the environment. As an example, let’s consider hydro trash rakes. 

These are critical components of every hydrosystem as they work to remove debris and various types of organic matter. When these systems are poorly or inefficiently functioning, they lead to the faster deterioration and breakdown of hydrosystems, as well as posing risks to the local ecosystem. 

Energy-efficient hydronic trash rakes that are hydraulically powered are more efficient, require fewer resources to operate, and help to protect the significant financial investments connected to hydro plants. 

We’re seeing more focus on these types of equipment improvements that extend the life of hydropower facilities, enhance cost-effectiveness, and protect the environment. 

Green Hydro Design 

We want to round off our list by mentioning one of the most important innovations in hydropower – green hydro design. Green hydropower is the focus on harnessing water in the most environmentally responsible ways possible. 

Systems like traditional hydroelectric dams disrupt natural ecosystems and aquatic habitats. However, new innovations are more focused on issues such as the conservation of biodiversity, habitat restoration, respecting the rights of indigenous peoples, and committing to sustainable practices at every level. 

With green hydro design, the focus is on smaller-scale systems that move a lesser amount of water through the turbines. This alone is significantly beneficial for maintaining healthy aquatic ecosystems and protecting habitats. 

We’re also seeing greater awareness of the ecological footprint that comes with traditional hydropower facilities. Hydropower has offered an overall net benefit for the environment, but today we’re seeing innovations in technology, planning, and design that shift the scale even more. This is propelling hydropower as an even greener, sustainable energy source for the future. 

Hydropower for the Future 

Our world is changing and so is our need for sustainable, reliable sources of energy. Hydropower has always been a path forward, however, new innovations are transforming the industry. 

We’re becoming able to harness energy from water more efficiently while significantly minimizing environmental impact. We’re seeing hydropower solutions that support the industry’s growing commitment to meeting energy needs while also prioritizing ecological health. 

Along with this are innovations that enable hydropower facilities to operate more efficiently, produce maximized output, and reduce operational costs. 

All of these innovations are wins for the industry, the environment, and each person who relies on hydropower in any way. 

If you’d like to learn more about hydropower systems and our options for energy-efficient hydronic trash rakes, we encourage you to reach out to us at Lakeside today. 

The Importance of Trash Rakes and Screening Water During Heavy Rainfal

Heavy rainfall events have been increasing steadily in recent years, and with this comes new challenges for our local water management systems. Heavy rainfall can bring significant amounts of debris, creating vulnerabilities for wastewater systems and potentially impacting water quality. 

As we’re seeing shifts in climate, particularly related to rainfall, it has become more important than ever to consider the importance of trash rakes and water screens for effectively managing intake water. 

How do Trash Rakes and Water Screens Work?

Torrential rains can bring all types of debris, sludge, septage, and scum into your system. Wastewater screening equipment is the very first line of defense against contamination from heavy rainwater runoff. 

Screens are made of heavy gauge stainless steel, with the newest models being capable of capturing, compacting, and washing the collected debris, reducing its overall volume by as much as 50%. This reduction in volume helps reduce the costs associated with waste disposal.

In addition to screening equipment, trash rakes are also designed to remove large debris from the water that comes with heavy rainfall. Debris like leaves, roots, branches, grass, and other types of non-biomass debris can cause blockages and obstruct the infrastructure of wastewater systems. 

Trash rakes do the heavy duty of removing these types of debris from bar screens, allowing smooth water flow through the treatment system. 

Trash rake and water screen systems suppliers design equipment for the specific needs of facilities such as:

  • Hydropower Plants
  • Wastewater Treatment Facilities
  • Petrochemical Plants 
  • Potable Water Treatment Facilities
  • Steel Mills
  • Fish Diversions 

4 Key Reasons Why Trash Rakes and Screening Water Matters

Flood Prevention

Heavy rain presents a scenario where significant debris can clog the basins of water collection facilities. This level of debris can disrupt the functionality of drainage systems, and increase the threat of devastating flood conditions. 

In urban areas, flash flooding puts human health at risk, along with causing costly property damage. For wastewater collection facilities, flooding due to backed-up debris can pose a threat to property and daily operations. 

Preservation of Sewage Systems and Infrastructure 

Trash rakes and water screens are essential for protecting the infrastructure of wastewater collection facilities and sewage systems. By collecting and removing debris before it has the opportunity to travel into the treatment flow, trash rakes protect infrastructure and significantly reduce the need for repairs and downtime. 

We already touched on flood prevention in general as a benefit of trash rakes, but it’s important to acknowledge the potential damage caused by even minimal flooding to water intake facilities. Without a trash rake and water screen system, solid material, debris, and other unwanted objects can make their way through, disrupting water flow and clogging equipment. 

Reduction in Maintenance Costs 

Having a water filtration system that includes both a water screen and trash rake is one of the most effective ways of reducing the overall maintenance costs associated with water intake facilities. 

A water screen is essential in protecting equipment from clogs and damage due to debris from heavy rainfall. Without a properly functioning water screen in place, each piece of equipment along the water flow path is at an increased risk of damage. 

Still, the large amounts of debris that accumulate against the screen need to be removed so that water can flow through the screen more efficiently. Without regularly removing debris, the effectiveness and durability of the water screen are compromised. This can translate to significant costs in upkeep, repairs, and replacements. 

Trash rakes remove the massive amounts of debris associated with heavy rainfall from the screens, allowing them to return to maximum efficiency. Each part of the trash rake/water screen system is a critical component in reducing maintenance and repair costs throughout the entire water collection facility. 

Environmental Protection

Water screens and trash rake systems work to protect the environment in a number of ways. As a first line of defense, thrash rakes sweep across the surface of rainwater, collecting refuse and debris to protect both the local ecosystem and the broader water management system from contamination. 

As waste is collected, it is either automatically or manually placed into a holding container, preventing it, and its byproducts, from being discharged back into the water system. This also helps to protect native wildlife by maintaining a proper ecosystem balance. As heavy rainfall lifts debris, and pollutants from the ground, the water screens and trash rakes work to permanently remove them, leading to a cleaner, healthier natural environment. 

What To Look for With a Trash Rake System

Efficiency: Efficiency matters when choosing a wastewater trash rake system. It should be well-engineered to perform seamlessly, even in harsh conditions, including the types of conditions seen with heavy rainfall. Hydraulic-driven equipment is the most efficient and will lower overall operating costs. 

Durability: Trash rakes and water screens are an investment and one that needs to stand up against the demands of harsh weather conditions without compromising structural integrity. Features like adjustable pressure and having all workable components above water for easy maintenance help to ensure the long life of the equipment. 

Strength: Debris and biomass associated with heavy rainfall can place significant stress on trash rake systems. For heavy rainfall areas, trash rakes must be capable of removing significant debris, including heavy branches, tree roots, large pieces of biomass, and non-biomass debris from areas that are prone to flooding. 

A focus on durable construction also means that trash rakes can continuously run, withstanding the constant torque and strain, of removing heavy debris mass during times of consistent rainfall. 

Design Flexibility: The trash rake system you choose should have the flexibility to fit within your current system, being easily retrofitted to existing structures. Whether building a new system or replacing one of its core components, this type of flexibility and ability to accommodate multiple configurations should be central to your purchasing decision. 

Choosing the Right Trash Rakes and Wastewater Screens 

Heavy rainfall conditions can happen anywhere, making it important to understand how your trash rake and water screen system stands up to the challenges. Areas that are prone to excessive rain are even more at risk of flooding, machine damage, and compromised environmental quality if the trash rake systems aren’t performing up to standards. 

Whether you’re building or upgrading a facility, choosing the right equipment with flexible design and construction is critical. A highly efficient, low-maintenance trash rake system improves overall production and reduces overhead maintenance costs for the long term. Reach out to our Lakeside Equipment Sales Team to learn more about our premium wastewater management systems today.