Loading...

Results for

Displaying results 3321-3340 of 10326


Select Topics
Paul Haugen020

Water Utility Superintendent Inherited a Mystery. Through Diligence He Solved It — and Others

Unraveling tough mechanical and water quality challenges helps keep work life interesting for this Wisconsin utility leader.
Southbend2

Data From Multiple Sensors Helps South Bend Set Sewer Maintenance Priorities and Minimize CSOs

An array of sensors in the combined sewers help the South Bend Wastewater Department keep the system flowing smoothly and prevent sewer overflows.
Tpo10 Building The Team Mmsd1

A Regional Initiative Strives for a Utility Workforce That Looks More Like Its Communities

An online job fair launches an effort by Milwaukee utilities to raise awareness of water careers and help them build diverse and representative work forces.
Desoto2

An Operator Finds a Thrill of the Hunt in Seeking a Year-Round Way to Limit Effluent Ammonia

A new technology installed in a plant upgrade helps an Iowa town achieve 100% ammonia removal through winters even without supplemental heating of the wastewater.
TPO10 In My Words cybersecurity1

Is Your Facility Ready for the Next Cyber Attacker? Look Here for Practical Protective Advice

Attacks on critical infrastructure including water and wastewater are an increasing and serious threat. Here is some advice on how to defend critical assets and processes.
Normdionne Operator Permeatepump Processroom 2

This New Hampshire Operator Took a Challenging New Job Eyes Wide Open and Made it a Success

Jim Pouliot embarked on a new job determined to restore an aging wastewater treatment facility. The complete rebuild will ultimately include a solar energy array.
Alberta Plants

New WWTPs in Alberta Create 208 New Jobs

Upgrades totaling $35 million to two wastewater treatment plants were completed with financial support from the Government of Alberta,…
Study Guide Answer Key

Study Guide Answer Key

Here are the answers to the Sept. 13, 2021 edition of TPO's Exam Study Guide: 1. Denitrification in the secondary clarifier is undesirable. Which of…
TPO Exam Study Guide 2

Exam Study Guide: Secondary Clarifier Denitrification and New Groundwater Sources

Maintaining your education is important, especially in a career that demands licensing exams. Prove you’re an expert operator by answering these questions and others from our Exam Study Guide Series.
Star id 180122 091259

Star, Idaho, Plant Solves MBR Fouling Issues with RPPS Fine Screen

The Star (Idaho) Water and Sewer District knew change was coming. The plant’s existing grinder wasn’t just aging; it was obsolete and required costly…
Eh memosens 2 0 large

Product News: September 2021

Browse the latest products exclusively for the water and wastewater treatment industry
09 07 21 Davit Crane Product Photo Web

Patterson Manufacturing Davit Cranes

Give your operations a lift with Patterson Davit Cranes, available in ½-ton and 1-ton capacities. The low maintenance, easy-to-assemble design offers…
Orange County Water District's PFAS Pilot Project Recognized

Orange County Water District's PFAS Pilot Project Recognized

The Orange County Water District has been named a California Municipal Utilities Association 2021 Resource Efficiency & Community Service Award…
Massa e Book Image for Cole 210915

Proximity Sensing Suitable for Any Application

MassaSonic sensors incorporate state-of-the-art ultrasonic and micro-processing technology to provide precision noncontact distance measurement and…
Mammoth Lakes Case Study Photo 210826 124235

Chemical Dosing Pump Assists in Arsenic Removal in Mammoth Lakes Groundwater Wells

Mammoth Lakes is a resort town located in the Sierra Mountain Range of northeastern California. The area is well known for both winter and summer…
Rare earth metals

Rare Earth Elements and Old Mines Spell Trouble for Western Water Supplies

Rare earth elements are finding their way into Colorado water supplies, driven by changes in climate, finds a new study published in the…
MD3 angle Shad 2021 210826 122737

MD3: The Diaphragm Pump That Won’t Vapor Lock

CHEM-FEED MD3 multidiaphragm metering pump, delivers precision chemical feed for the treatment of municipal water and wastewater. The MD3 has 2,000:1…
Microscreen

Replacing a Primary Clarifier With a Mechanical Fine Screen

Microscreening systems pose an interesting alternative to primary clarifiers for several important reasons. First, microscreens perform at or above…
Monster Metal

Abrasion and Corrosion-Resistant Metal Cutters for Harsh Sewage Grinder Environments

Wastewater is tough on grinder cutters. Damaging abrasion wear and metal corrosion are caused by daily gritty material and acidic conditions in…
Industry News: September 2021

Industry News: September 2021

Here's a quick roundup of this month's industry news. Track the industry's movers and shakers, learn about company acquisitions, get the skinny on new products and more.