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Wastewater treatment plants are facing pressure from both sides regarding chemical use and tightening discharge limits. When we look at chemical reduction as a goal in this industry, it’s mainly about finding alternatives, monitoring chemical usage, and precision dosing. Cutting corners on treatment quality is not an option, which makes it crucial to strike a balance between compliance issues and costly mistakes. Although the environmental factor is important, it’s not the main reason facilities should reduce chemical use. Regulatory and compliance rules are popping up, and facilities are scrambling to find new ways to avoid using chemicals like chlorine, coagulants, and polymers. Let’s dive into some of the modern ways that you can reduce chemical usage in your wastewater treatment facilities. 

What Causes Chemical Overuse in Wastewater Treatment? 

The main reason to find alternatives to these chemicals is the potential for overuse in wastewater, which can cause machinery issues and health concerns. One of the main reasons chemical overuse occurs is that facilities use a chemical dose for peak or worst-case scenarios, but continue to run that same dosing rate on a regular cadence. 

On the other hand, this may also happen due to choking loads of flow or pollutants from storm surges, which can disrupt the current treatment of wastewater. These surges often can lead to operators having to over-dose on chemicals to get it back to normal. These two reasons are the main causes of chemical overuse in wastewater treatment plants, but other factors can lead to it as well. 

How To Reduce Chemical Usage in Wastewater Treatment 

There are many ways you can reduce chemical use in wastewater treatment, and these methods can help alleviate regulatory pressure on operators to maintain compliance and avoid potential issues. These methods should be chosen based on your plant’s specific needs and the water flow it maintains daily. These methods can be used on their own or in conjunction with others to create an efficient system that uses the fewest chemicals. 

Precise Dosing and Real-Time Monitoring 

Precise dosing refers to shifting from a fixed dosing rate to a more flexible one, with advanced systems integrating real-time feedback for adjustment. This keeps the dosing at optimal limits throughout the cycle, avoiding overdosing. Typically, this is done using sensors that measure pH, turbidity, ORP, and other parameters to determine the optimal dosing. Additionally, equalization tanks can prevent shock loads from adversely affecting the treatment process, which can reduce chemical costs and usage associated with storm surges. Real-time monitoring is the main reason this would be possible, as it could monitor the water consistently and make adjustments as needed. 

Non-Chemical Alternatives 

There are alternatives to the chemicals we currently use in wastewater treatment facilities. For example, US disinfection is one of the main alternatives, in which a special light is used to kill bacteria and germs in the water. The light can damage bacterial and viral DNA in the water and reduce disinfection byproducts by reducing the use of chemicals. UV systems often operate continuously and can handle changes in water flow without fail. Ozone or advanced oxidation can be a great option for harder-to-treat contaminants that may also be present in the wastewater. 

Biological and Membrane-Based Alternatives 

Adding in additional components or opting for components that can handle wastewater treatment without chemicals is another option. For example, moving-bed biofilm reactors maintain higher biomass concentrations, which can sustain treatment performance while using much less space and reducing reliance on chemical oxidants. Bioaugmentation is another option that uses pollutant-degrading microbes instead of chemical treatment. This is usually done initially, killing as many bacteria as possible, then going in with chemical treatment. Doing it this way can eliminate the need for chemical treatment by 25%. 

The last option here would be membrane bioreactors, which combine biological treatment and membrane filtration to reduce the reliance on chemical filtration. All of these methods can be used to eliminate full reliance on chemicals, but implementing them in your plant would depend on your particular needs and the type of wastewater. 

Process and Operational Changes That Can Help

Sometimes, just optimizing your processes can cut down on your excess chemical usage and give you a more efficient treatment without the reliance on chemicals. Optimizing your pH control is a simple task that can help reduce the coagulant usage. Jar testing to recalibrate dosing can also be essential, especially in changing seasons; dosing may also change. Sludge conditioning and dewatering optimization are also methods that can support maximum efficiency and dosing optimization. Overall, chemical reduction is somewhat easy, as there are multiple ways to achieve it, making it a “low-hanging fruit” for plants aiming to reduce chemical reliance. 

Reducing Chemical Usage in Wastewater Treatment Facilities

Reducing chemical use in wastewater treatment can be done in a variety of ways. From alternative options to real-time monitoring and optimization of operations and processes, some options can be feasible for a plant of any size. Realistically, if you’re on a mission to become less reliant on chemicals in wastewater treatment, there are many different options to choose from, making it a somewhat easy switch. Understanding the different options you have for achieving this can help you decide which is best for your plant’s needs, size, and water flow. 

Many wastewater treatment facilities have been around for years, making the infrastructure older and less stable than it once was. The growing population is taking a heavier toll on these older infrastructures than we once imagined, due to increased wastewater demand that these systems can’t handle. Much of the wastewater infrastructure around today is at the end of its lifespan, which means it needs to be replaced with newly built wastewater treatment plants. Continuing to put pressure on the current infrastructure can lead to a variety of issues, such as backups and overflows. Let’s explore how population growth is putting pressure on aging wastewater infrastructure and what that could mean for its future. 

What You Need to Know About Wastewater Infrastructure 

Wastewater infrastructure includes many components, such as sewer lines, lift stations, pump stations, stormwater systems, and wastewater treatment plants. These systems in the United States were built mainly between 40 and 100 years ago, and many cities are relying on very outdated wastewater systems. The older infrastructure is an issue not only because of deteriorating materials, but also because the original materials were not as strong. In contrast, today such infrastructure would be built with sturdier materials. Additionally, many of these systems were designed for smaller populations and haven’t been upgraded to accommodate population growth. All of these issues can cause breakdowns, require maintenance, and even necessitate an overall plan to build new infrastructure, especially when we consider how population growth increases system demand in wastewater treatment plants. 

How Population Growth Affects Wastewater Treatment Infrastructure 

Population growth is one of the leading, rapidly growing issues affecting wastewater treatment plants. New housing developments and expanding industrial activity create greater demand on the water department, leading to additional strain. Population density is also an issue in cities with large populations in small areas, which puts strain on local water systems. More people lead to more water use, which leads to more wastewater production and greater demand on treatment facilities and aging infrastructure. 

• Increased wastewater flow from homes 
• Higher strain on sewer lines 
• Greater risk of sewer backups and overflows 
• Increased demand for treatment plant expansion 
• Higher operating costs
• More wear and tear on the aging pipes

The Risks of an Overloaded Wastewater System 

Wastewater systems play an important role in our water management. If it is experiencing overload, this can lead to various problems that impact the surrounding community.

Sewer Backups and Overflows 

Backups and overflows happen mainly when systems exceed capacity and wastewater has nowhere to go, causing it to back up into homes, streets, and businesses. These sewer backups and overflows can lead to basement flooding, property damage, and public health concerns for those exposed in the area. 

Environmental Issues 

An overloaded wastewater system can lead to environmental consequences when untreated sewage enters rivers, lakes, and coastal waters. It can cause harm to the aquatic ecosystem and lead to contamination of drinking water. Beaches would close, and recreational water usage would be halted or limited. 

Increased Failures

If the wastewater treatment system is overloaded, it can lead to increased failures. For example, collapsed pipes, corrosion, equipment failures, and frequent repairs can result from this. 

The Impact of Climate Change and Extreme Weather 

Climate change and extreme weather events are affecting infrastructure and wastewater systems due to heavy rainfall, drought, and shifts in water usage patterns. When areas receive heavy rainfall, it can overwhelm sewer systems, especially older ones that still use outdated techniques. This could lead to flooded treatment plants, increased I&I, and overflow events during extreme weather. Drought and water usage patterns can affect wastewater flow, as drought restrictions and population shifts require adjustments. These weather events will continue to impact wastewater treatment facilities, making it important to update these systems quickly.

How Are Cities Responding? 

Cities are looking for ways to address the overload at wastewater treatment facilities and are beginning to update their systems. Here are a few of the top ways cities are responding to the potential wastewater-treatment overload in their areas. 

Expansion Projects

The most significant way cities are preparing is by planning expansion projects. Wastewater treatment facilities must be much larger and more up-to-date than the infrastructure built 40 to 100 years ago. The goal is to replace aging sewer lines, expand treatment plant capacity, separate the stormwater and sewage systems, and modernize pump stations for efficiency. 

Smart Technology 

As with anything else nowadays, there are ways cities can incorporate technology into wastewater treatment plants to improve efficiency and stay on top of potential issues. Smart technology can include sensors that detect leaks, predictive maintenance systems, and real-time monitoring systems. 

Challenges The Cities May Face

• Projects are quite expensive, making it difficult to get things rolling because of the high project costs and the intense planning that must go into it 
• Construction disruptions are also an issue that can put the project behind schedule 
• There are shortages in funding that can make it difficult to pay for the project 
• There could be a challenge with keeping up with rapid development and population growth in the area 

Population Growth Is a Hidden Weakness for Wastewater Infrastructure 

Population growth is inevitable, making it crucial to plan for wastewater treatment plant expansion to keep up. Failing to upgrade the infrastructure of these aging plants can lead to a range of issues that affect the entire surrounding city. Wastewater treatment plants are an important part of our water cycle, and many of them operate with outdated systems, crumbling infrastructure, and limited capacity. Cities are looking to plan for expansions, but funding can cause issues and delays in getting things started. Getting familiar with our wastewater plants can help you understand how important they are and how crucial it is for cities to secure funding for expansion projects before breakdowns and shutdowns occur in the facilities. In the future, we can expect more expansion projects, hopefully more funding, and a better-supported industry for wastewater treatment. 

A clarifier, when related to wastewater treatment facilities, is an important part of the process, making it essential to keep up with maintenance to ensure a long lifespan. This component is used to separate solids from liquids, allowing clean water to proceed to the next stage of treatment. If there are issues with the clarifier, this will result in poor effluent quality, system overload, and possible repairs. Clarifiers can last 10 or 30 years; it depends on the maintenance done, which is why it’s crucial to understand how to extend your clarifier’s lifespan. 

How a Clarifier Works

To properly maintain your clarifier and keep it running smoothly, you must first understand how it works. There are two main types of clarifiers: Primary clarifiers and secondary clarifiers. Primary removes the heavier, larger solids early on, while secondary handles the biological solids after aeration. It works hand in hand with other components of the system, like the center drive unit, effluent weirs, and the sludge hopper. Overall, it’s an important part of the process, and it’s something that shouldn’t be skimped on when it comes to maintenance and upkeep. 

What Can Cause Damage to a Clarifier?

Clarifiers are often used in wastewater treatment, making them susceptible to damage and additional wear and tear. Knowing the causes of damage can help you to avoid them, as most are avoidable if they’re caught early. Here are some of the common causes of clarifier damage: 

Buildup of Sludge: One of the most common reasons that a clarifier may become damaged is because of sludge buildup. If the sludge is left behind, it can thicken and overload motors, leading to damage and even more buildup. 

Corrosion: Because these components are submerged in water and exposed to chemicals and hydrogen sulfide, corrosion is more likely to occur. 

Mechanical Wear: Normal wear and tear from use is expected. Bearings, ears, and drive units can be affected here. 

Hydraulic Imbalance: Uneven flow into the clarifier can cause short-circuiting and disrupt settling, causing issues within the clarifier. 

How You Can Extend Clarifier Lifespan

Now that we understand some of the common issues and causes of clarifier damage, we are going to give you our expert tips on how you can extend the lifespan of your clarifier. If you have a wastewater treatment facility, consider these tips, and putting them into practice can help extend its lifespan and keep maintenance up to date. 

Regular Checkups

The main thing that can help keep up with your clarifier maintenance is doing regular maintenance checks. These should be done daily and weekly to monitor for potential issues and assess how the clarifier’s components are performing, helping catch any problems early. 

• Listen for unusual sounds 
• Observe effluent clarity 
• Monitor the sludge blanket 
• Look at components like rake arms 
• Watch for floating solids or scum 

Monthly Maintenance 

Monthly maintenance should become a priority for wastewater treatment facilities to prevent mechanical failure. This goes more in-depth than a daily or weekly check, and a professional often does it. This maintenance keeps your clarifier working properly, protects its components, and ensures essential maintenance is up to date. 

• Look at the drive system torque and load 
• Look for rust, corrosion, and coating damage
• Look for clogging or uneven flow 
• Lubricate bearings, gears, and moving joints 
• Check rake arm alignment 

Quarterly and Annual Maintenance 

Maintenance you should do quarterly or annually is the deeper, more technical kind. It goes much more in-depth and will determine whether your equipment will last or need to be replaced early on. 

• Inspect internal components like shafts and gears 
• Remove hardened sludge and grit 
• Calibrate the sensors 
• Recoat or repaint the corroded surfaces 
• Check the integrity of the tank and the rotating bridge 

How to Monitor Your Clarifier 

Staying on top of regular maintenance will help you keep an eye on all the internal components, but monitoring KPIs can help you notice if something is off. Wastewater treatment facilities often have a variety of indicators you can review to determine whether there are any issues, without necessarily having to visit in person. 

Total Suspended Solids: This will track the amount of suspended solids; a high value indicates poor settling. 

Turbidity: If you are seeing cloudy effluent signals, this indicates inefficiency and may signal a problem. 

Torque Readings: Rising torque can indicate mechanical strain and may signal other issues. 

Sludge Depth: This will show the amount of sludge; if it’s too high, it can signal an overload risk. 

Flow Consistency: Sudden changes in flow can indicate hydraulic issues. 

Keeping Clarifiers Maintained for Longevity and Efficiency 

Clarifiers play an important role in the wastewater treatment process, making it crucial to maintain them. Without clarifiers or with inefficient ones, efficiency may drop, delaying the water treatment process. Doing regular self-checks, inspections, maintenance checks, and preventative maintenance can help extend the lifespan of your component. Clarifiers can last from 10 to 30 years, but how long yours lasts depends solely on the maintenance and care you provide. If you are running a wastewater treatment facility and looking to maintain clarifier performance and longevity, maintenance is key. Train team members and develop a plan to ensure maintenance and quality checks on your components are not left on the back burner. If you need a professional opinion, inspection, or guidance, we’ve got you covered at Lakeside Equipment! 

Aging wastewater infrastructure has been a concern in the United States for decades, but there hasn’t been much funding to combat this until recently. In recent years, concern has grown, leading to increased federal funding to help repair and modernize these wastewater treatment plants. Overall, wastewater treatment is crucial, so ensuring these facilities remain efficient and up to date will help extend their lifespans. Modernization is important for population growth, environmental regulations, and climate regulations. This 2026 infrastructure funding is driving major upgrades to our wastewater treatment facilities and systems. Let’s take a look at how this is expected to change in 2026 and what the future of wastewater treatment facilities could look like as a result. 

What the Current Wastewater Infrastructure Looks Like

To understand what differences are to come with the federal funding, we have to look at what wastewater infrastructure currently looks like. When we look at the current infrastructure, the biggest consideration is that many of these wastewater treatment facilities are decades old. Because of this, it’s vital to have an upgraded system to prevent issues such as leaks, overflows, and inefficiencies that can arise after years of use. The growing population is also a major factor in considering how these facilities can keep up. Increasing demand from this population growth calls for upgraded systems that can handle the increased workload. Locally, many areas are struggling to keep their wastewater facilities up to date and operating efficiently due to financial constraints, which will be addressed through federal funding opportunities. 

What the Federal Infrastructure Funding for 2026 Will Look Like

Major infrastructure legislation passed in the last few years has paved the way for the funding we will receive this year. In the last few years, the federal government has begun paying close attention to and prioritizing water infrastructure, and has declared it a national issue. When we think about funding initiatives behind it, there are two main ones: bipartisan infrastructure efforts and environmental protection programs. Federal agencies are partnering with state and local governments to fund these areas and coordinate large-scale investments, rather than relying on isolated funding. The funds are being split between different areas such as wastewater systems, drinking water improvements, and stormwater management. The key goal here is to invest in a long-term fix to transform our current wastewater system, rather than in short-term fixes that won’t last.

What is Being Modernized Inside Wastewater Treatment Facilities? 

Modernizing these facilities is the main goal of this funding, as many of them use outdated systems that have been around for decades, causing problems over the years. Modernizing these facilities will allow them to work more efficiently and avoid costly maintenance in the future. Here is a look at what will be modernized in these facilities: 

Aging Equipment: Many of these facilities have been around for decades and use the same equipment. Upgrading equipment will make a world of difference in avoiding maintenance and breakdowns and maximizing efficiency. 

Automation: Automation is becoming part of almost every system we have due to advances in technology. Automation will help to alleviate the need for manual labor in many areas while streamlining processes. 

Capacity Expansion: With the increase in population,n there is an increase in demand for water. This places excessive stress on our current wastewater systems, which is why expanding the capacity of these facilities to handle demand is crucial. 

Energy-Efficiency: With energy use and sustainability a top priority across many industries, wastewater facilities are seeking to improve energy efficiency. With these upgrades, the wastewater industry can be much more energy-efficient. 

Improved Technologies: Filtration and treatment technologies will become much more efficient and capable of meeting greater demand. 

Benefits of Modernized Wastewater Systems 

There are many benefits to modernizing our current wastewater systems. These benefits span many areas, including environmental, public health, community, and economic health. Let’s look at them broken down by category: 

Environmental Benefits: 

• Compliance with regulations 
• Improved water quality 
• Reduces pollution 
• Better handling of stormwater and runoff 

Public Health/Community Benefits: 

• Reduced contaminant exposure 
• Improved sanitation 
• Cleaner drinking water
• Prevents sewage overflow 

Economic Benefits: 

• Creates more job opportunities 
• Support local businesses 
• Increases property values 

Potential Challenges with Modernizing Facilities

As with most things, challenges can arise when we consider what modernizing these wastewater treatment facilities might entail. For example, there could be funding gaps even with federal support, which can delay changes or cause financial strain. The rise in construction and material costs must also be considered, as it will heavily affect the overall cost of the project and determine how much funding is needed. Additionally, there could be setbacks in coordination among federal, state, and local agencies. These challenges will not delay the modernization of these facilities, but it’s important to recognize them in planning. 

What Does This Mean for Wastewater Facility Infrastructure? 

When we think about the changes we can expect this year, it’s important to understand their effects on our facilities as a whole. We can first expect to see more federal funding for this area, especially as maintenance needs and upgrades may continue to be needed in the coming years. We will also see a shift in sustainable infrastructure as changes are made and new infrastructure is installed. Innovation will be a driver of future water management, especially for upgrades and improvements down the road. Wastewater treatment facilities will require ongoing maintenance, funding, and continued investment to keep them running efficiently. 

The Future of Wastewater Treatment Facilities in 2026 

The modernization of wastewater treatment facilities is crucial to the industry’s development and to keeping it efficient. Supporting these changes will also support environmental protection, economic growth, and public health with the upgrades we can expect to see. Current systems are not built to last; don’t meet the required demand, and are inefficient in their processes, which is why modernization is vital. To support a sustainable and resilient future, we must support the modernization of wastewater treatment facilities with federal funding. 

Inflow and infiltration are one of the most costly and persistent challenges in wastewater systems. Inflow is when water enters from rain, gutters, or runoff, while infiltration is groundwater that slowly seeps into the pipes through cracks or defects. Overall, this excess water doesn’t belong in the sewer system, and it can cause overflows, which make it much more difficult to operate. The issues come in when it causes system overload, increased costs, and overflow risks. Modern pumping systems help combat this issue by detecting, managing, and reducing the impact of I&I. Let’s explore how modern pumping systems achieve this and how wastewater treatment facilities can use them to reduce associated challenges. 

Understanding Inflow and Infiltration 

When we refer to inflow and infiltration, we mean› excess water entering through entry points such as manholes, cracks, loose joints, and illegal connections. The issues are often hard to manage because they aren’t caught early, as they’re underground, where they’re difficult to see and control. Wastewater systems have been dealing with I&I problems for years, and modern pumping solutions have been implemented to help alleviate the problem, but it is still difficult to manage. With an increase in excess water and the difficulty of managing it, the issue is larger than ever before. 

The Impact of I&I on Water Systems 

Inflow and infiltration can cause a variety of problems for wastewater systems, and recognizing these issues is the first step toward solving them. System overload is the main issue arising from excess water that isn’t supposed to be there, resulting in treatment plants exceeding capacity. The increased cost is another issue that arises from the greater volume of water needed to pump, treat, and manage, all of which involve operations that aren’t necessarily accounted for. It also puts a lot of strain on the equipment, which can lead to breakdowns or reduced longevity of the system equipment. For cities that deal with this issue, there is a financial burden, as it takes more funds to control the water system than it would if there weren’t excess water. All of these areas are having a huge impact on water systems that need to be controlled, and modern pumping solutions are now how we can address this issue. 

Traditional Methods for Controlling Inflow & Infiltration 

Currently, the methods used to control I&I focus mainly on identifying cracks and leaks so they can be repaired. For example, common approaches include smoke testing, sealing manholes and joints, and performing pipe repairs and replacements. Although these methods have been used for years, challenges associated with them make them less ideal in modern times. These current solutions are more reactive than proactive, meaning something isn’t done until there is already an issue at hand. These methods are also quite costly, given the labor required, and they are time-consuming. On top of that, it can be difficult to pinpoint all the issues, which can leave some unresolved even after it’s been repaired. Because of these challenges and the overall inefficiency of these methods, there is a growing need for a new way to manage I&I. 

How Modern Pumping Solutions Can Combat I&I 

Modern pumping solutions might be the key to combating inflow and infiltration problems due to their protective nature and the ability to provide a solution without requiring manual labor. With a modern pumping solution, there comes a shift from only fixing cracked or broken infrastructure to managing flow internally and dynamically. These pumping solutions can help to control, optimize, and redirect flow when needed without overload, even if II is present. This solution is key to ensuring that wastewater systems aren’t overloaded, and it’s easy to use. Compared to current methods, pumping solutions will be more efficient, less time-consuming, and more accurate at solving all the problems that come with I&I. This is a new approach to an issue that wastewater systems have been dealing with for years. It could make a huge difference in the future of how I&I is handled.

Why Modern Pumping Solutions Will Work

Modern pumping solutions are more proactive, efficient, and accurate, thanks to various features. These features work together to create a modern pumping solution ideal for combating inflow and infiltration. Let’s look at these features and how they contribute to combating I&I. 

Automation and Smart Controls

Automation and smart controls are being implemented across various processes in different industries, including the wastewater industry. With automation and smart controls, you’re able to make adjustments in real time without having to pinpoint the issue manually. The changes can be made automatically or remotely to combat the effects of I&I. 

Variable Frequency Drives 

VFDs, or variable frequency drives, are used to adjust pump flow to meet demand. They will adjust the pump speed automatically without the need for manual intervention, and they will help control the flow regardless of how much or how little it is. 

High-Efficiency 

These pumps are high-efficiency pumps, which means they can operate at the same capacity without using too much energy. Overall, it is a great way to reduce energy consumption while managing inflow and infiltration. 

Remote Monitoring 

Remote monitoring will allow us to gain visibility into system performance. Overall, this is a great way to see inside the system and ensure that everything is working appropriately. 

Benefits of Modern Pumping Solutions for I&I Management 

There are many benefits of using modern pumping solutions for I&I management, especially when we consider the key features that make them a good choice. Here is a list of the benefits we can expect when using modern pumping solutions to combat inflow and infiltration: 

• Improved efficiency throughout the wastewater system 
• Reduced risk of overflows due to the excess water
• Energy efficiency resulting in energy savings
• An extended lifespan and longevity of the equipment used 
• Lower maintenance costs long-term
• Better compliance with regulations 

The Future of Inflow and Infiltration Management 

Inflow and infiltration, or I&I, is a common problem within the wastewater industry, which is why it’s crucial to find a better way to manage it. Our current management setup isn’t ideal for being proactive and getting ahead of the problem, which is where modern pumping solutions come in. Modern pumping solutions offer a variety of key features that provide a range of benefits for I&I management. It is the future of I&I management, and we can expect it to be implemented across wastewater systems nationwide. 

Wastewater treatment is an important part of our everyday lives, but there is a need for change as contaminants evolve and new ones emerge. For example, PFAS, or forever chemicals, are new contaminants that we must consider when operating a wastewater treatment facility. Forever chemicals, microplastics, and pharmaceuticals are examples of emerging contaminants that must be considered, especially because current treatment systems weren’t designed to address them. Let’s discuss how to manage these emerging contaminants with advanced treatment equipment and what this could look like for the future of wastewater treatment facilities. 

What Are PFAS and Why Do They Matter?

PFAS, or forever chemicals, are emerging contaminants found in a variety of areas, including our water systems. They are called “forever chemicals” because they seem to persist for a long time, thanks to their very stable chemical structures. Typically, if there is a trace of PFAS, there is a larger amount in the area, as they are usually present in groups and at very low concentrations. PFAS can come from a variety of sources, many of which are unknown, but common sources include firefighting foam, landfills, industrial discharges, and biosolids or effluent. Managing PFAS has become a priority for many industries since their discovery, including the wastewater industry, because of their negative effects on humans.

What is Considered an “Emerging Contaminant”? 

When we think about emerging contaminants, we’re referring to contaminants that weren’t always present but are being discovered more frequently. Microplastics are among the most well-known contaminants in this sector, and they have been discovered in a variety of areas, raising concerns about their prevalence. These emerging contaminants are difficult to track and regulate because they are often found at low concentrations, meaning there are not many in any given area. Yet, they can have a significant effect on humans even at low levels. Regulating these contaminants would be ideal, but it’s quite challenging, as their effects are not fully known and can change over time. 

How Regulations for Emerging Contaminants are Evolving 

Regulations are changing as the discovery of emerging contaminants continues, and agencies are trying to respond to the increasing public concern. One of the biggest changes we will see across the industry is the shift from viewing these contaminants as a broad category to viewing them specifically. For example, PFAS were initially identified as a few specific larger compounds, but there is now growing recognition of different types of PFAS and PFAS mixtures. In the future, we expect lower limits on what is allowed in water or other areas as detection methods continue to improve. Given that many of these contaminants can be present at low concentrations, it will be crucial to determine their effects on humans and the environment, even at low levels. Routine testing, advanced treatment ideas, long-term treatment budgets, and increased tracking will all be a part of what this looks like in the future and how industries will respond to the increase in these contaminants. 

How Advanced Equipment Will Set the Stage in the Future 

Advanced treatment equipment is something we can expect to see more of as these emerging contaminants are discovered. “Advanced treatment equipment” refers to any equipment added beyond the primary and secondary equipment we typically see. They are typically added to help remove wastewater contaminants that the typical process doesn’t capture. Because PFAS and other contaminants are often dissolved, chemically stable, and able to pass through treatment processes, it is critical to have additional equipment specifically designed to handle them. 

What Makes this Equipment Advanced? 

When we talk about advanced treatment equipment, it usually has characteristics that are not present in typical equipment. You can expect this equipment to remove contaminants at a molecular level, which is important because some contaminants are dissolved or too small to pick up with traditional equipment. It will also target material that traditional equipment isn’t built for, such as pathogen control. When considering advanced equipment, it’s vital to note that it will require specialized design and monitoring including operator training, lab testing, and performance monitoring. 

Types of Advanced Equipment for Wastewater Treatment Equipment 

Multiple types of advanced equipment can be added to your wastewater treatment facility. Advanced equipment is a great way to ensure you can manage the emerging contaminants we are increasingly seeing, such as PFAS, while maintaining your system setup. Here are some of the most common ones and how they help: 

Granular Activated Carbon Systems 

These systems will remove contaminants through adsorption, in which contaminants stick to the carbon surface. This is ideal for dissolved or too-small chemicals and contaminants that traditional equipment cannot pick up. This system also removes low-concentration materials, making it ideal for PFAS and organic micropollutants. 

Ion Exchange Systems 

Ion exchange systems are vessels filled with resin beads that attract and hold contaminants. It’s an effective system for removing specific PFAs, especially those present in drinking water. 

Membrane Filtration Systems 

This system type includes three different treatments: nanofiltration, reverse osmosis, and ultrafiltration. It works by physically separating the dissolved contaminants from the water using pressure-operated filtration. 

Advanced Oxidation Processes 

Advanced oxidation processes, or AOP, work by breaking down organic contaminants by creating powerful oxidants. It’s best for pharmaceuticals, industrial organics, and taste-and-odor compounds. 

How to Choose Advanced Equipment for Your System 

Choosing an advanced piece of equipment means considering many factors to ensure you select a system that fits your needs. For example, you’ll want to match your equipment to where the contaminated water is and where the contaminant lives. PFAS in drinking water systems will be treated differently from wastewater systems, pretreatment, or landfill treatment centers. A one-size-fits-all solution won’t work in this situation, and it’s important to have clear goals to ensure you can choose equipment that maximizes efficiency and brings the most benefit. 

When you are ready to implement the equipment in your facility, you can start testing and profiling your water to identify contaminants. Pilot programs are a great way to test out the equipment to ensure it’s the right fit for you before fully committing to an installation. Working with a professional who is experienced in treatment equipment can help you choose the best option for your facility. 

Prepare Your Facility for the Future 

Get ahead and prepare your facility for the emerging contaminants we’ve already identified and will continue to identify. Investing in advanced equipment is a proactive way to enhance your removal process before regulations and expectations for eliminating these contaminants take full effect. If you are looking to invest in advanced treatment equipment, contact us at Lakeside Equipment, and we will help you find the most effective piece of equipment for your facility. 

Pump and valve selection is one of the most important parts of handling high-solids waste streams. Using the wrong valve and pump combo can lead to a variety of issues, such as frequent clogging, excessive wear, and high energy consumption. As a wastewater treatment facility, it is crucial to ensure you have all the necessary components to optimize performance and efficiency. We’re going to dive into how you can optimize pump and valve selection for streams that contain abrasive materials and high solids. 

What are “Abrasive” and “High-Solids” Waste Streams? 

When it comes to wastewater, there are many types, each containing different materials and solids. The type of building you are in will determine the types of waste in the water. These types of waste streams can be found in municipal and industrial environments and often include wastewater grit and screenings, food processing waste, mining waste, pump waste, and sludge. With this type of waste, there is concern about equipment performance due to the presence of solids in the water. The shape and size of the solids, solids concentration, specific gravity, and viscosity are all characteristics that will affect equipment performance. These types of solids can cause greater wear and tear, so they should be considered when choosing a pump and valve for your specific wastewater concentration. 

Challenges in Abrasive and High-Solids Systems 

As we stated, there is concern about additional wear and tear on equipment that handles high-solids, abrasive water. There are a few key challenges that can arise when dealing with these systems and high-solids content. 

Excessive Wear and Tear 

We’ve touched on this previously, but excessive wear and tear is a key challenge that can arise if you have a wastewater treatment facility with abrasive, high-solids content later. Erosion of pump components, valve damage, and seal damage are specific issues that can occur due to excessive wear and tear. 

Clogging Issues 

Solids, especially abrasive or large solids, are hard on the systems and can potentially jam impellers and valve openings. It can also cause buildup inside the valve bodies, leading to a multitude of issues. If wastewater treatment systems are unable to remove particles efficiently due to their size, material, or amount, this can lead to clogging and further problems for the system. 

Loss of Efficiency 

Performance is important for wastewater treatment systems, especially given their critical role. Systems that handle high-solids can experience reduced performance over time and higher energy costs. Efficiency is crucial, so having the right pump and valve system for your facility ensures it runs as efficiently as possible. 

Increased Maintenance 

Maintenance and downtime are something that many facilities should do everything they can to avoid. Downtime and maintenance mean that systems are not running, which can be costly, especially if it requires an emergency shutdown. Additionally, frequent maintenance can be costly, impractical, and inconvenient for a facility trying to maintain its operations. 

How to Choose the Right Pump

Firstly, let’s explore how to choose the right pump and what to consider for an abrasive, high-solids system. Selecting your pump type is a crucial step in this process to ensure you choose a pump that meets your system’s needs. Here is a look at some of the different types of pumps: 

Non-clog centrifugal pumps: These are best suited for high flow and fast-moving volume. It is also best for solids that are not thick or paste-like, but more rough and abrasive. It is also ideal if your current system frequently clogs or if you are dealing with municipal wastewater. 

Rotary lobe pumps: This type of pump is more “sensitive,” meaning it’s gentler with solids, leading to less grinding and less damage. It’s best if you have solids that are large, but not gritty. 

Peristaltic pumps: If you are dealing with highly abrasive materials and need reliable pumping, this is the best choice. It’s ideal for pumping sludge, lime slurry, and polymer, among other materials. 

Progressive cavity pumps: These pumps are ideal for pumping wastewater with thick, high-solids sludge and for maintaining a constant flow. It’s best for sludge, biosolids, and thick industrial waste, as it doesn’t lose flow stability and efficiently pumps solids. 

Recessed impeller pumps: These pumps are ideal for solids that include stringy, fibrous materials or for applications with a high risk of clogging. The impeller is away from the flow path, minimizing contact with solids. 

Pump Material Matters

The material of the pump is important, as it can make or break its efficiency. You’ll want a pump with wear-resistant materials, such as iron, stainless steel, or ceramic coatings. It’s crucial to choose a material that best suits your abrasive severity, ensuring you don’t experience any unnecessary wear and tear. 

Consider the Seal and Bearing 

The pump itself isn’t the only component that you need to consider. Seals can often fail in environments with abrasive materials. The different seal options include mechanical, packed, and cartridge seals. Choose a seal that is ideal for your wastewater consistency and ensure that it will maintain efficiency. 

How to Choose a Valve 

Valve types are another key component of your wastewater treatment facility, and it is important to understand which types are available and which might be ideal for your specific wastewater needs. Here are the different valve types that you can choose from: 

Plug valves: Ideal if you need a valve that can handle solids efficiently without clogging. If your system comes in contact with sludge, grit, and thick wastewater, this valve is ideal for your situation. 

Knife gate valves: Facilities that handle sludge, biosolids, and high-solids flows that require on/off isolation can benefit from this valve type. 

Ball valves: Ball valves can be an option for wastewater treatment facilities that don’t have thick waste streams and instead handle small, non-abrasive, non-fibrous solids. 

Pinch valves: Pinch valves are ideal if your waste stream contains abrasive, gritty, or corrosive materials, or if it is thick. It has almost no clogging risk and a straight-through flow path, making it ideal for this type of material. 

Check valves: If you need to prevent backflow in pumping stations, industrial slurry lines, or sludge lines, a check valve is ideal. It also protects the pump and equipment, extending their lifespan. 

Abrasion Resistance in Valves 

Abrasion resistance is important for valves as well, so choosing a material that can withstand abrasive materials is key. For example, hardened seats and trims, coated internals, and rubber-lined options are all ways to protect your valve when dealing with abrasive materials. 

Selecting a Pump and Valve for Maximum Performance 

When choosing a pump and a valve, select them as a system or set, not as individual components. Treating them as a set ensures maximum system performance and seamless operation. You’ll want to match the flow rate, solids-handling requirements, and pressure. Some common challenges that arise when choosing a pump and valve to work together are: 

• Choosing a pump that handles solids well, but a valve that doesn’t. This will result in clogging and other issues, as the valve will not be able to operate if it cannot handle the solids passing through. 
• Inconsistent flow caused by a mismatched valve and pump. This inconsistency could cause surges, which can result in many other performance issues. 
• Pump strain due to valve restrictions, which is due to the valve not being ideal for the wastewater, and the pump working in overdrive to compensate. 

These are just a few of the potential challenges that could arise, underscoring the need to choose a valve and pump that work efficiently together. 

Choosing a Pump and Valve for Your High-Solids System 

The pump and valve in a wastewater treatment system are two of the most important components, so it is extremely important to choose them wisely. Consider your system needs, solids content, material type, and wastewater type to choose a system that works best. If you aren’t sure which pump or valve is ideal for your specific treatment facility, contact us at Lakeside Equipment, and we will help you choose components that maximize efficiency for your specific facility. 

Wastewater bar screens are a vital part of wastewater treatment facilities and are highly efficient. Bar screens are used to remove larger solids and debris from the water before it’s moved to the downstream equipment. Because it plays a crucial role in your plant’s overall efficiency, it’s important to ensure it is up to date with upgrades and maintenance to keep plant efficiency at a maximum and maintain good downstream equipment performance. Bar screen upgrades can be overlooked, but they are impactful investments that should be considered if you are looking to get the most out of your facility. Let’s explore more about when to upgrade your wastewater bar screen and how you can improve plant efficiency by doing so.

What Do Bar Screens Do in Wastewater Treatment Facilities?

As we mentioned, bar screens are an important part of wastewater treatment facilities, and they must be kept up to date to achieve maximum performance. Bar screens are used to remove large debris from wastewater before it flows downstream. Typically, they will remove materials such as wood, plastics, wipes, rags, and food waste found inside water. Bar screens protect downstream equipment, such as pumps, grit removal, and clarifiers, by removing larger debris that could cause problems early. They are crucial for maintaining consistent hydraulic flow throughout the treatment plant. For a wastewater plant to run at full efficiency, bar screens must be maintained, cleaned, and upgraded to perform optimally.

When Should You Upgrade Your Bar Screen?

You should be mindful of your bar screen and its performance to ensure your equipment is running as well as possible. With that said, there are a few signs you can watch for that may indicate it’s time to upgrade your bar screen. Here are some of the common signs that an upgrade is in your future:

Increase in Maintenance Needs

If you notice you need maintenance more frequently, it could be a sign that you need to upgrade your bar screen. For example, if you have frequent clogging or need to manually clean it more frequently, then these are signs that an upgrade may be in the future.

Screen Efficiency Reduction

Your screen should be running efficiently by working properly and maintaining a consistent workload. One of the most common signs of reduced screen efficiency is debris passing through the screen. This is a sure sign that something is off and you are not getting the most effective work from your bar screen. Other signs include inconsistent removal, odor, or aesthetic issues at the headworks. Your screen needs to work efficiently to maintain your workload and ensure wastewater is properly cleaned.

Flow Changes

Facilities often have flow or capacity changes, meaning the plant might expand, there is population growth, or there are inflow and infiltration issues. Simply put, if your screen is no longer sized correctly for your current or peak flows, then it’s time to upgrade to something more fitting.

Rise in Operational Costs

Typically, facilities have the same operational costs, so if you notice an increase in these costs, it can be a sign that something is wrong. Increased energy consumption, greater wear and tear, and rising repair and replacement costs can all signal higher operational costs.

What Happens if You Operate With an Outdated Bar Screen?

Using an outdated bar screen can cause various issues for your plant, making it crucial to stay on top of upgrades to keep it running efficiently. Here are a few risks that come with working with an outdated bar screen:

Negative Impact on Downstream Equipment

Downstream equipment, such as pumps or grit removal systems, is crucial for your overall wastewater facility. That said, not having an upgraded bar screen can allow debris to pass through and reach that downstream area. As a result, the escaped debris can harm downstream equipment, exacerbating the problem.

Regulatory Concerns

With a bar screen that isn’t working properly, you can have more escaped debris and a facility that isn’t working as efficiently. This can be a cause for concern when it comes to regulatory and compliance needs, as these regulations often include the efficiency and sanitation of your equipment/facility.

Safety Risks

Manual cleaning can pose safety risks, so it’s important to maintain equipment to keep manual cleaning to a minimum. Manual cleaning can be effective, but it can also be dangerous, which is why it’s important to keep your equipment up and running to reduce the need for manual cleaning.

Risk of Shutdowns

Equipment issues can cause a risk of shutdowns especially when it comes to your bar screen. Shutdowns can occur if increased maintenance is required, leaving the facility inoperable during the maintenance.

What to Consider Before Upgrading Your Bar Screen

If you are considering upgrading your bar screens, it might be helpful to know when it is best to do so. One thing to consider is the downtime required to upgrade the car screen, which makes it essential to do the upgrades during planned expansions or plant upgrades. Consider your maintenance costs and how they compare to replacement costs. When you are spending more on maintenance than on replacements, it is a sign you should consider a bar screen upgrade. Lastly, a long-term asset management strategy is key to understanding where bar screen upgrades fit. If you are already looking to make changes within your plant, it is beneficial to consider bar screen upgrades as part of those changes.

Lakeside Equipment for Bar Screen Upgrades

Wastewater treatment facilities that have experienced any of the common signs indicating a need for a bar screen upgrade should look into it. If you are experiencing common challenges or feel it might be time for an upgrade, contact us at Lakeside Equipment. We have worked for decades in the wastewater treatment industry and we are knowledgeable about what treatment facilities need and what will benefit their facility. Let’s put together a plan for your upgrade and determine how it can improve the efficiency and overall reliability of your wastewater treatment facility.

Archimedes screw pumps are emerging as a trend for wastewater facilities as we enter 2026. These specific pumps differ from regular wastewater pumps because they can move more than just water. They are built to move sludge, grain, and other fluid materials through the pump. In 2026, factors such as climate change, extreme weather, regulations, and aging infrastructure are putting pressure on the industry to adopt Archimedes screw pumps. We’re going to showcase some of the technology trends that will shape Archimedes screw pumps in 2026. 

Energy Efficiency Focus and Innovations 

There is already pressure to be energy efficient and ensure that the parts of your working system are as efficient as possible. Energy use has been a proven focus for many industries worldwide, including the wastewater industry. The use of high-efficiency gear drives and lower-speed motors, as well as an increase in facilities using variable-frequency drives, are all potential changes we can expect this year. In 2026, the key driver of purchasing decisions is energy efficiency. The difference between your wastewater treatment facility and a competitor could be the energy efficiency, making it vital to implement sustainability and energy-friendly initiatives into your facility in 2026. 

The Use of Materials Designed for Longevity 

A wastewater treatment facility is a harsh environment, making material selection a vital factor in how long your Archimedes screw pump will last and how it responds to the environment. Corrosion-resistant materials are essential for facilities due to the water exposure, making stainless steel a common choice for pumps. Special coatings and enhanced protection can be used in areas that might be exposed to debris, grit, and solids that can be extra abrasive on the equipment. 

Using special coatings or corrosion-resistant materials reduces wear and tear, extending your pump’s lifespan. Archimedes screw pumps should be maintained properly and with the utmost care, as they must run 24/7 without interruption or downtime. 

Sensors and Smart Monitoring 

When it comes to equipment and technology, we are seeing increased use of sensors and smart technology to minimize human interference and streamline processes. Archimedes’ crew can see an increased usage of smart monitoring technology and sensors. For example, sensors can monitor flow rate, vibration, torque, and temperature in real time. Smart monitoring will also become more prevalent in Archimedes screw pumps, as predictive maintenance will be a widely used capability. Predictive maintenance can detect misalignment, abnormal load conditions, and wear and tear. Predictive maintenance prevents downtime and reduces maintenance costs. It will also eliminate the need for staff to monitor the pump as often, allowing labor to be cut in those areas and transferred elsewhere. 

Design Optimization 

The design of Archimedes screw pumps is going to see some changes this year,r as many facilities are looking for higher-capacity pumps with compact installations. Having a company design is something many facilities are looking to implement, especially in space-constrained facilities. A high-capacity screw pump is crucial, but it’s also important to achieve this without expanding their carbon footprint. Optimizing these screw pumps will continue to seek greater efficiency, improved equipment setups, and increased performance. 

Enhanced Customization 

One of the bigger changes we can expect across the board is the shift away from one-size-fits-all pump designs that we often see nowadays. There will be an increased need for customized screw pumps tailored to the types of solids, flow variability, and site changes or constraints. These custom pumps will come mainly from partnerships between manufacturers and facility designers. When it comes to improving reliability and performance, having a custom pump is one of the best ways to ensure your facility operates at full capacity and with maximum efficiency. 

Archimedes Screw Pump Technology After 2026 

Archimedes screw pumps are going to see quite a few changes this year and beyond. With technology at the forefront of everything we do, Archimedes’ screw pumps can be enhanced with digital intelligence. Smart technology will be a driving factor in what these screw pumps can do and how they operate. We will see the continued use of open-channel designs with few moving parts, the integration of sensors and smart monitoring, and the role of digital tools becoming more prominent. 

Preparing for the Future of Archimedes Screw Pumps 

When we look to the future of Archimedes screw pumps, there is a lot to be excited about for what they will look like in 2026. These pumps will become more efficient, effective, and overall smarter as we expect the implementation of smart monitoring, smart technology, and sensors, among other enhancements. As a wastewater treatment facility preparing for the future of Archimedes pumps, it’s crucial to understand your goals and needs, as well as which characteristics will optimize your specific pump. After understanding your needs, building a custom pump option is a great way to implement all of these top technology enhancements we can expect to see within the next year. 

Partner with Lakeside Equipment 

If you are a wastewater treatment facility looking into the top trends for Archimedes screw pumps, it’s important to consider all the possibilities for the future of these pumps. Working with a trusted manufacturer, like Lakeside Equipment, will ensure you get the best from your pump. Contact Lakeside Equipment to build a custom design that is efficient, smart, and reliable for your specific pump needs. Get ready for 2026 with an enhanced Archimedes screw pump that you can count on.