WASTEWATER

GettyImages-2219628794_450_300 Beyond Clarifiers: How Advanced Primary Filtration Solves Wet Weather Capacity Challenges

Pile cloth media filtration treats wet weather flows in real time, increasing capacity, improving removal efficiency, and helping utilities reduce reliance on limited stormwater storage.

WASTEWATER CASE STUDIES AND WHITEPAPERS

  • Depth By Design: How OptiFiber Cloth Filtration Media Achieves Superior Filtration And Lower Cost Of Ownership

    Not all cloth filtration media are created equal. OptiFiber®️’s woven depth filtration design delivers superior solids removal, more efficient backwashing, and longer lifespan —reducing total cost of ownership for wastewater utilities.

  • The Selection & Use Of Sludge Muncher Grinders & Wastewater Munchers

    Sludge grinders are inline processors that play an important role in the successful operation of wastewater treatment plants by reducing oversized solids that can causing jamming and damage to pumps and process equipment. Franklin Miller grinders are known for their heavy-duty capabilities and innovative designs with models available for a variety of application requirements.

  • How To Select The Most Effective Blower Technology For Wastewater Applications

    Given numerous variables when selecting an aeration blower system for wastewater applications, and equally numerous claims by technology providers, it is not surprising that confusion exists. Worse than confusion is the disappointment that results when a blower technology fails to perform as anticipated — and operating cost and efficiency benefits go unrealized.

  • New Membrane Technology Handles High Solids, Aids Water Reuse

    As global conditions place more stress on water resources, a great deal of attention is being paid to water reuse technologies, particularly those that facilitate the reuse of the next level of difficult-to-treat or highly variable raw water sources.

  • City Of Columbus: Facilities And Safety Training Management

    The City of Columbus entered into a Consent Order with the USEPA to reduce sewer overflows, and 360Water was hired to develop the facilities training and documentation. 

  • Evaluating The Advantages Of Decentralized MBR Wastewater Treatment

    Much of the progress on wastewater effluent quality under the Clean Water Act has focused on centralized facilities in larger cities. Now, decentralized systems are expanding options for municipalities, developers, and engineers to support high-quality wastewater treatment in locales that can’t sustain conventional septic systems or make it too costly to build or access centralized wastewater treatment plant (WWTP) or water reuse facilities.

  • Is It Time To Upgrade Your Aeration And Mixing Systems?

    Wastewater plants looking to update or replace aeration and mixing equipment should work closely with an established applied engineering company that provides customized solutions for individual needs.

  • Adaptive Mixer Helps Water Reuse Facility Avoid Costly Treatment Operation Shutdowns

    Discover how innovative mixing technology resolved constant build up and settling of lime softener sludge for a water reuse facility. 

  • Town Of Kittery, Maine Relies On Lime Feeders For pH Control For More Than 25 years

    The Francis L. Hatch water filtration plant is in the coastal town in York county Maine and has an average capacity of 2.6 MGD. This is a surface water plant that utilizes hydrated or “slaked” lime (calcium hydroxide) to maintain the pH level around 7.0. For over 25 years, the district has used two of the UGSI Chemical Feed model 32‐055 Feeders to mix dry hydrated lime with water to create a lime slurry solution that can then be added to the finished water treatment.

  • FGD Purge Treatment In Coal-Fired Power Generation

    Stricter environmental policies and regulations worldwide are changing how industry approaches all aspects of business. Likewise, EU (European Union) environmental policies governing air, soil, and water quality have become progressively stringent.

    These policy changes affect the power industry’s balance of meeting growing European energy demands with compliance to environmental standards. In order to conform with EU standards specific for flue gas, a coalfired generation plant (at the time owned by Endesa, Italia, S.p.A.) in Monfalcone, Italy, undertook the measure of installing a state-of-the-art FGD (flue gas desulfurization) system at their facility. This system would remove SO2 (sulfur dioxide) from the emissions for the 336 MW coal-fired power station.

WASTEWATER APPLICATION NOTES

  • Advances In Paper-Based Devices For Water Quality Analysis

    Water quality test strips have been around for decades. They are usually constructed from a porous media, including different types of paper, and undergo a color change when dipped into water containing the analyte of interest. These test strips have seen application in swimming pools, aquariums, hot tubs, remediation sites, and other commercial/environmental areas.

  • Optimizing pH Control In Biomanufacturing With Pulsafeeder NextStep® Pump

    Precise pH control is critical in biomanufacturing processes to ensure product quality, consistency, and safety. This application note explores the challenges of pH management across bioprocessing stages and introduces Pulsafeeder’s NextStep pump as a reliable solution for accurate chemical dosing and process stability.

  • Sewage Pump Station Level Application

    The most common level application in the water and waste water industry is the infamous wet well. With its line-of-sight measurement technology, rugged sensor, narrow laser beam and virtually nonexistent maintenance requirements or on-site calibration, ABB’s LLT100 laser level transmitter answers most concerns related to wet well level measurements and makes it easy to calculate what could amount to a substantial return on investment.

  • BOD Determination Of Strongly-Loaded Organic Waste Water With The BOD-OxiDirect

    Strongly loaded organic industrial waste water, i.e. from sugar- or paper-factories, need to be pre-treated before determining the BOD value.

  • Optimizing Brine Flow In A Geothermal Power Plant

    Different flow meter technologies were used in this geothermal power plant to monitor and measure brine. However, these traditional technologies failed. That’s where Panametrics PT900 Portable Ultrasonic Flowmeter was able to help.

  • A Non-Intrusive Solution For Measuring Wastewater Flow In A WWTP's Iron Pipes

    A municipal association needed to understand if wastewater was being equally distributed across two cast iron pipes within its wastewater treatment plant. Learn how clamp-on ultrasonic measurement helped successfully measure the flow.  

  • Best Practices In Moist And Wet Gas Flow

    The Wet Gas MASSter sensor is for use in applications that have a high level of moisture or condensation present in the gas flow stream that cannot otherwise be removed.

  • Sewage Lift Station Pumping System

    Lack of sufficient straight pipe run made it impossible to successfully apply the preferred magnetic flow meter (magmeter) to accurately measure the flow of raw sewage.

  • WWTP Utilizes Online Instrumentation And SCADA To Keep Operating Costs Low And Effluent Quality High

    Providing the best value to wastewater customers requires a team of operators that have a deep sense of ownership and are committed to continuous improvement. Such is the case for the operating staff at one wastewater treatment plant whose progressive attitude and a philosophy of “do it right” led them to an investment in online instrumentation and SCADA for compliance, monitoring, and control.

  • Real-Time Water Quality Data For Agriculture

    We arm farmers with mission-critical water data to help enhance crop yield and taste. KETOS delivers valuable insights for fluctuations in deficiency and toxicity.

WASTEWATER PRODUCTS

Endress+Hauser offers continuous level measurement and point level detection in liquids and bulk solids

Are you wipes ready?
Wipes and rags are clogging pumps and damaging wastewater treatment systems. NEW Wipes Ready technologies from JWC will keep your systems running efficiently.

Water quality test strips have been around for decades. They are usually constructed from a porous media, including different types of paper, and undergo a color change when dipped into water containing the analyte of interest. These test strips have seen application in swimming pools, aquariums, hot tubs, remediation sites, and other commercial/environmental areas.

The SUPER SHREDDER® in-line disintegrator reduces a variety of liquid borne solids with a unique, low headloss design.

Remove more, finer grit to protect downstream treatment equipment, increase plant efficiency and cut maintenance and repair costs. The HeadCell® is a stacked tray grit, sand and solids separator that captures and retains 95% of all wastewater grit 75 micron (µm) and larger. With a small footprint, no electrical requirements and no moving parts the HeadCell® delivers exceptional and economical solids removal for small, medium or large wastewater treatment plants.

The HiOx® Messner® Aeration Panel provides the most efficient areation system solutions to our clients.

LATEST INSIGHTS ON WASTEWATER

  • Einstein once said of compound interest, "He who understands it, earns it. He who doesn't, pays it." The same logic of compounding applies to the organic sediment accumulating on the floor of your drinking water reservoir. The longer you wait to address it, the more exponentially expensive it becomes to fix.
  • Our infrastructure systems have operated in managed deterioration for decades. And not surprisingly, once they deteriorate badly enough and cross over into active failure, all cost discipline disappears.
  • Every day, food scraps disappear into trash bags, are hauled away, and forgotten. But that waste could be turned into something productive.

  • Currently, water infrastructure is outdated and fragile, prone to breakages and leaks. Reactive approaches to water infrastructure are only implemented after an incident and are more expensive than simple maintenance fixes. Geotechnical Internet of Things (IoT) devices enable water and wastewater industry professionals to identify and address issues before they escalate into catastrophic events.
  • Traditional gravity sewers rely on large-diameter mains, deep trenches, and often multiple lift stations — elements that carry significant capital and restoration costs, particularly in rural or rugged terrain. To improve cost efficiency and sustainability, many municipalities are adopting decentralized collection systems such as Septic Tank Effluent Pump (STEP) systems, Septic Tank Effluent Gravity (STEG) systems, and liquid-only sewers.
  • Aeration control strategies often remain conservative and static. Blowers operate continuously, oxygen levels are maintained near maximum, and airflow rates are rarely adjusted in response to real-time biological demand. The result is widespread over-aeration — a condition that does not improve treatment performance but significantly increases operating costs.

WASTEWATER VIDEOS

Explore ozone technology and advanced oxidation processes (AOPs), with expert insights on real-world applications, water safety, and innovations shaping municipal and industrial treatment systems.

Explore ozone system optimization with industry experts, covering performance strategies, field insights, automation, and common design pitfalls to improve efficiency, compliance, and long-term reliability in water treatment.

Go behind the scenes of ozone system service, exploring startup, maintenance, troubleshooting, and PinnacleCare™ support to ensure reliable, efficient operation of mission-critical installations.

Explore nanobubble technology’s science, benefits, and real-world applications in water treatment and agriculture, improving gas transfer, efficiency, and sustainability across a wide range of industries.

On this episode of The Water Online Show, hosts Travis Kennedy and Kevin Westerling interview Fred Gerringer, Brown and Caldwell’s Water Reuse National Practice Leader, about the creation of a first-of-its-kind State Water Reuse Regulatory Guide being developed for the WateReuse Association and its partner organizations.