Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time, we...
Online Exclusives
Displaying results 1977-1995 of 5249
Online Exclusives
Study Guide Answer Key
Here are the answers to the July 14, 2021 edition of TPO's Exam Study Guide:
1. What type of pump may be started against...
Online Exclusives
California High School Student Wins 2021 U.S. Stockholm Junior Water Prize
Entry 242530The Water Environment Federation has announced that Eshani Jha is the winner of the 2021 U.S. Stockholm Junior Water Prize for...
Online Exclusives
First PFAS Extraction Plant in Orange County History Begins Operations
The Orange County Water District and the City of Fullerton have begun operation of the Kimberly Well 1A PFAS Treatment Plant — Orange...
Online Exclusives
DeZURIK Eccentric Plug Valves
In thousands of installations worldwide, DeZURIK Eccentric Plug Valves have a proven record of long-term reliability. The valve is designed for handling clean and dirty...
Online Exclusives
Recruit the Best Talent in a Small Talent Pool
Knowing who to add to your team can be a challenge in the best of circumstances, but when the talent pool is...
Online Exclusives
Product News: July 2021
DeZURIK APCO ASU Combination Air ValvesAPCO Single Body Combination Air Valves from DeZURIK can be used for clean or dirty fluids. The...
Online Exclusives
News Briefs: Michigan Announces Grants to Support COVID-19 Wastewater Surveillance
Entry 242542The Michigan Department of Health and Human Services recently announced $49 million in grant funding to support 19 projects around the...
Online Exclusives
The Diaphragm Pump That Won’t Vapor Lock or Lose Prime
The dual diaphragm configuration of the MD3 provides for smooth continuous flow, mimicking the best traits of peristaltic pumps.
When the MD3’s first...
Online Exclusives
Grit Washer Helps Tarpon Springs Perfect Its Cleaning and Separation Process
City staff was looking for an idea to remedy the logistical issues in the Tarpon Springs Wastewater Treatment Plant. Tarpon Springs is...
Online Exclusives
WWTP Pilots Dual Use of Electric Car for Transportation and Electric Grid Backup
Electric Frog Company, a climate-tech startup, recently announced that it has provided free use of a Nissan LEAF electric vehicle (EV) to...
Online Exclusives
6 Tips for Improving Coagulation, Flocculation and Clarification
[Editor's note: This article was first posted in May 2014. We occasionally pull articles out of our archives that offer value to...
Online Exclusives
Industry News: July 2021
Grundfos and Baseform formalize strategic partnershipGrundfos and Baseform have formalized a strategic partnership to bring digital services to water utilities worldwide. Grundfos...
Online Exclusives
Going for the Fines: High Performance Grit Capture
Many significant contributions advancing the science of centralized municipal wastewater treatment began in North America at the transition into the 20th century....
Online Exclusives
Enhanced Bioremediation with Micro-Solve
Micro-Solve is a proactive grease and odor control system combining innovative application techniques with the power of a uniquely formulated solution. Micro-Solve...
Online Exclusives
Surge in Nitrogen Has Turned Sargassum Into the World's Largest Algal Bloom
For centuries, pelagic Sargassum, a floating brown seaweed, has grown in low nutrient waters of the North Atlantic Ocean, supported by natural nutrient...
Online Exclusives
NACWA Applauds Confirmation of Radhika Fox as Assistant Administrator for U.S. EPA Office of Water
Radhika Fox has been confirmed as the newest Assistant Administrator for U.S. EPA’s Office of Water.
Fox has extensive experience leading major...
Online Exclusives
Handling an Employee Resignation You Didn’t See Coming
Utility leaders must be prepared for some employee turnover. Sooner or later, you’re bound to have an employee who leaves the organization,...
Online Exclusives
Vote to Support the First Sewer-Themed LEGO Design
A user by the name of MOCingbird on the LEGO IDEAS platform has created the first-ever sewer-themed fan design and is the...
















