Type 1701 filaments have highly similar morphology to Sphaerotilus filaments, and these two morphotypes could arguably be combined if the diameter value...
Education and Training
Displaying results 137-153 of 1476
Online Exclusives
Veolia Academy Launches Free Online Training Program to Earn State Licenses for Water Jobs
Veolia North America — a leading environmental services company in the U.S. and Canada — is opening its in-house training program to...
Online Exclusives
Naomi Park Wins US Stockholm Junior Water Prize
Naomi Park of Greenwich, Connecticut, has been named the national winner of the 2023 U.S. Stockholm Junior Water Prize.
Park’s research explored collecting...
Online Exclusives
ASDWA to Host Second in Series of HAB Webinars July 24
The Association of State Drinking Water Administrators will host its second webinar in its series on harmful algal blooms Monday, July 24,...
Online Exclusives
Young Innovators From 78 Countries Develop New Solutions to World’s Water Challenges
Students from 78 countries have proposed fresh ideas to address the world’s intensifying water challenges with entries in the 2023 Global Student...
Videos
Webinar: How to Avoid Fines With Defensible Reporting & Compliance
Are you among the 88% of utilities that still collect their operations data on paper and then store it across multiple, static...
Editorial
Exam Study Guide - July 2023
WASTEWATER
By Rick Lallish
Oxidation-reduction probes read changes in potential when dissolved oxygen is present and not present. ORP readings of -200 mV typically...
Editorial
Worth Noting - July 2023
People/Awards
John Rellick retired as superintendent of the Indiana Borough (Pennsylvania) Wastewater Treatment Plant after 34 years of service. He started his career...
Online Exclusives
Bug of the Month: Filament Type 0961 and Sudden Bulking Events
Type 0961 filaments are readily distinguishable at 1,000x oil immersion phase contrast as a light or transparent filament with rectangular cell shape,...
Online Exclusives
AI Chatbot Can Help Parse Complex Water Regulations, Say Researchers
Safe, clean and affordable drinking water is a human right. But making that legal requirement a reality is a difficult challenge exacerbated...
Videos
Webinar: Chain & Scraper Sludge Collector Systems: Operation, Maintenance and Upgrade Solutions
Chain and scraper sludge collector components age at varying rates with some parts remaining useful while others are in imminent danger of...
Online Exclusives
Bug of the Month: Tubifex Worms Are a Clogging Culprit
Tubifex worms are unique in that they are visible by the human eye as red or pink tinted worms and sometimes can...
Online Exclusives
CFO Forum, ARWO Conference Help Spotlight El Paso Water
Serving as host for two recent industry conferences provided El Paso Water with the opportunity to showcase the utility’s world-renowned innovation.
The Water...
Online Exclusives
Exam Study Guide: Collections System Failure and CT Value
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
Bug of the Month: Learn About the Actinomycetes-Mycolata Filament Morphotype
Historically referred to as Nocardia, Gram-positive branched filaments generally ranging from 0.8-1.2 µm in diameter with visible septa (cell walls) are a...
Online Exclusives
Workplace Safety Is a Shared Responsibility
Am I my brother’s keeper? That was the first thing uttered by Cain after he killed his brother Abel in the book...
Online Exclusives
Exam Study Guide: Laboratory Equipment and Fire Hydrant Flow Rates
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...













