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...
Education/Training Articles
Online Exclusives
Bug of the Month: Water Mites Are Often a Sign of a Healthy WWTP
Water mites are occasionally found in biological wastewater treatment processes with higher sludge retention time values (such as fixed-film systems) and represent...
Online Exclusives
Exam Study Guide: ORP Readings and Basin Perimeter Calculations
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...
Editorial
One Way to Find New Water Professionals: Grow Them Yourself
The Beaufort-Jasper Water and Sewer Authority needed to get younger people interested in water careers and at the same time fill job...
Editorial
Xeric Landscaping Plays a Vital Role in Water Conservation in This Rocky Mountain State City
Many years ago Aurora Water started reaching out to the community about how to conserve water. Customers apparently drank in the information.Per...
Editorial
Industry News - January 2023
PRIMEX holds second annual customer trainingPRIMEX held its second annual customer training on Sept. 27 and 28 at its facility in Ashland,...
Online Exclusives
Exam Study Guide: Odor Control and Repeat Sampling for Bacteria Contamination
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
Arizona Taps ASU to Lead Water Innovation Initiative
Arizona State University and Arizona Gov. Doug Ducey recently announced that the university will lead a multiyear Arizona Water Innovation Initiative to...
Online Exclusives
Industry News: November 2022
Operators Unlimited hires new sales directorOperators Unlimited hired Bill Thompson as director of sales. With more than 40 years’ experience in the...
Online Exclusives
Youth Innovators Step Up to Help Communities Around the World Solve Urgent Water Challenges
A growing global movement of young innovators is helping the water sector make progress against urgent challenges like water accessibility and security....
Online Exclusives
Exam Study Guide: Types of WWTP Processes and Gravity Filters
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
Exam Study Guide: Organic Loading Calculation and Soil Types
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
More Ways to Learn at WWETT
WWETT continues to innovate means to gain valuable education, even for those who aren’t able to attend the show in person. This...
Editorial
A New Organization Aims to Create
The water sector faces a set of persistent challenges: developing the workforce of the future, deploying innovative technologies, defining research needs and...













