Free chlorine measurement is critical in water treatment, but it doesn’t need to be difficult. The Swan AMI Trides simplifies measurement of...
Entries Tagged Chlorine
Editorial
Attention to Detail Drives Excellence for Clermont's East Water Treatment Plant
The City of Clermont is lucky because its source water is so clean. But that doesn’t mean the water plants are free...
Videos
Webinar: Chlorine Measurement: The Pros and Cons of Different Methods
Discover different methods for applying, controlling, and measuring residual chlorine used for municipal water treatment and what will work best for your...
Online Exclusives
TPO to Host Webinar on Chlorine Measurement Methodology
Treatment Plant Operator magazine is teaming up with HF Scientific, a Watts brand, to offer a webinar titled "Chlorine Measurement: The Pros and...
Online Exclusives
Exam Study Guide: MBR Layouts; and Chlorine Cylinder Storage
Entry 243341Welcome 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,...
Online Exclusives
UV Disinfection Could Minimize Antimicrobial Resistance, Says Study
Conventional wastewater disinfection using chlorine could facilitate the spread of antimicrobial resistance in bacteria, and treating some types of wastewater with UV...
Online Exclusives
Exam Study Guide: Changing Chlorine Cylinders; and Calculating Chemical Feed
Entry 243658Welcome 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,...
Editorial
Exam Study Guide - October 2019
WASTEWATER- By Rick Lallish
What is the expected or recommended time it should take for the contents in an oxidation ditch to travel the...
Online Exclusives
Exam Study Guide: Flow Velocity; and Chlorine Reactions
Entry 244275Welcome 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,...
Online Exclusives
News Briefs: Former WWTP Superintendent Pleads Guilty to Clean Water Act Violation
Entry 244306Gary Hallinan — the former superintendent of the Oswego (New York) Wastewater Treatment Plant — has pleaded guilty in federal court...
Online Exclusives
Treatment Plant Chemical Spill Hospitalizes 55 People
A chemical spill at a Birmingham (Alabama) Water Works water treatment facility recently hospitalized 55 people.
According to the company, the accidental mixing...
Editorial
Exam Study Guide
WASTEWATER - By Rick Lallish
Chlorine contact time varies from state to state. Most states require either 15 or 30 minutes at the design...
Editorial
Sediment in Water Storage Tanks Can Be a Haven for Pathogens. Here's What to Do About It.
While hurricanes like Harvey and Irma can cause multiple breaches in a water system, sediment already accumulated in water tanks can add...
Online Exclusives
Exam Study Guide: Types of Bacteria; and Chemical Sequences
Entry 244902Welcome 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,...











