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Qdos120 Universal

Peristaltic Pump Technology Cuts Maintenance Time to Just 5 Minutes

The highly accurate and clean metering solutions provide longer maintenance intervals compared with diaphragm pumps
Pfsw Louisville

Louisville Water Recognized with National Award for Highest Quality Water

Louisville Water Company recently received the highest award possible from the American Water Works Association’s Partnership for Safe…
WRF Funds 22 New Projects to Advance the Science of Water

WRF Funds 22 New Projects to Advance the Science of Water

The Water Research Foundation (WRF) will soon post Requests for Proposals (RFPs) and is seeking volunteers for 22 new research projects funded…
Evoqua HS 730 NX Chain Assembly

Evoqua Next Generation Collector Chain from the OEM

The new Envirex HS730-NX Collector Chain is designed to be as strong as steel, but one-third of the weight of stainless steel conveyor chain,…
​EPA Issues First Test Order Under National Testing Strategy for PFAS

​EPA Issues First Test Order Under National Testing Strategy for PFAS

As a part of the U.S. Environmental Protection Agency’s PFAS Strategic Roadmap, the agency issued the first in a series of Toxic Substances Control…
News Briefs: Pump Failure Causes Wastewater Release Into Niagara River

News Briefs: Pump Failure Causes Wastewater Release Into Niagara River

Also in this week's water and wastewater news, lawmakers in the U.S. Senate introduce a bill to support funding for water reuse projects
Bug daphnia

Bug of the Month: Meet Daphnia, the Crustaceans of Lagoon Treatment

In this month's wastewater microbiology spotlight, learn about daphnia, also known as water fleas, and how to control them
Screen Shot 2022 06 08 at 2 00 56 PM

Benefits of Metering Pumps in Water & Wastewater Applications

Water is one of the building blocks of life – organisms ranging from humans to plants to animals could not survive without it, and the operation of…
Qdos120 Universal 210222 073658

Pumping Polymers in Dewatering

As a peristaltic pump, the Qdos 20 ReNu PU can pump polymer in a controlled and very low‑shear movement without causing degradation
Chain Rake Monster 2 HR 220627 081450

Chain & Rake Monster for High-Flow Coarse Screening

The Chain & Rake Monster from JWC Environmental is a highly efficient, continuously raked bar screen for headworks, pump stations and storm…
Getting Comfortable with Candor

Getting Comfortable with Candor

While truth bombs can hurt, everyone benefits from honest feedback.
F 461

The F-461 Variable Area Flowmeter Has No Metals in the Fluid

The high-performance F-461 inline flowmeter features engineering excellence, functionality and high-quality materials.The F-461 Series is…
Bioretention Main

Helping Rain Stay Where It Lands

“When it rains, it pours.” This phrase is meant to mean that bad news comes in waves. Unfortunately, that’s true with real rain, too. While rain is…
Schofield hi 5

Fine Screen Solutions for High Solids Loads

Choosing the right screening method is an important part of protecting the rest of your treatment system
NAWC Hosts White House, Other Experts for Cybersecurity Symposium

NAWC Hosts White House, Other Experts for Cybersecurity Symposium

As cybersecurity risks and threats continue to grow and become more sophisticated, the National Association of Water Companies recently brought…
Mbr fouling

Protecting the Process: Pretreatment for Membrane Bioreactors

Pretreatment is imperative to the MBR process and designers must consider a multitude of operational situations when building their pretreatment strategy
Water Environment Federation Recognizes Utilities for Reducing Nutrient Loading to Waterways

Water Environment Federation Recognizes Utilities for Reducing Nutrient Loading to Waterways

The Water Environment Federation is recognizing 15 utilities for significantly reducing nutrient pollution, one of the leading problems for the…
Bellvue New Label 1 220526 130800

Water Treatment Plant Experiences Success with Chemical Feed Pump

A water treatment plant that treats surface water from four reservoirs was experiencing frequent maintenance. Replacing parts became costly and…
Bredel 50

Pump Upgrades Save Time and Money at Brazil WWTP

The installation of multiple Qdos chemical metering pumps minimizes downtime and chemical use at a Brazilian water treatment plant
Study Guide Answer Key

Study Guide Answer Key

Here are the answers to the June 1, 2022 edition of TPO's Exam Study Guide: What operational parameters are able to be controlled by the operator in…