The National Association of Clean Water Agencies applauded Monday's unanimous decision by the U.S. Court of Appeals for the Third Circuit in American...
Online Exclusives
NACWA Applauds US Appeals Ruling on Chesapeake Bay TMDL
Entries Tagged Nutrient Removal
Editorial
Nutrient Trading Helps Protect A North Carolina Estuary
Trading schemes have a record of success in helping to reduce pollution. Air emissions trading, for example, gets credit for helping eliminate...
Online Exclusives
News Briefs: Water Workers Sue Over Age Discrimination
Sixteen former employees of the Las Vegas Valley Water District have filed a civil lawsuit against the utility, claiming they were forced...
Online Exclusives
Green Infrastructure Planned for Washington, D.C.
The U.S. Environmental Protection Agency, the District of Columbia and DC Water have announced an agreement to modify a 2005 federal consent...
Online Exclusives
Good Odor Control Means Good Neighbors
The utility
The James River Treatment Plant is one of nine major treatment plants operated by the Hampton Roads Sanitation District (HRSD), in...
Blogs
Nutrient loading reduction: It takes more than a village (or city)
From small streams and lakes to mighty oceans, nutrients are a major cause of water-quality problems. When it’s time to clean up,...
Editorial
Process Chemistry And Laboratory Analysis
Product improves total solids destruction in aerobic digesterProblem: Operators in an east-central Missouri city wanted better digester performance in the cold months, when...
Online Exclusives
WERF Awards Contract for Nutrient Removal Study
The Water Environment Research Foundation is launching its third project under the U.S. Environmental Protection Agency funded National Research Center for Resource Recovery and...
Online Exclusives
WEFTEC 2014 Innovation: Hybrid Activated Sludge Process Meets Strict Standards
Editor's Note: Innovation was a big theme at WEFTEC 2014. We'll be featuring a few of the new and better technologies found...
Nutrient Removal - Rotating biological contactor
The Rotating Biological Contactor from Walker Process Equipment, A Division of McNish Corp., is a low energy consuming, low maintenance process designed...
Editorial
It’s The Watershed
Editor's Note: The National Association of Clean Water Agencies recently announced a partnership with the National Milk Producers Federation to make watershed-level...
Editorial
Double Duty
The Iron Bridge Wastewater Reclamation Facility can claim several firsts. It was one of the world’s largest treatment plants to use rotating...
Editorial
Of (Sacred) Cows And Phosphorus
On a canoe trip down a river near my hometown, my brother and I encountered something that to this day still upsets...
Editorial
Wastewater Treatment Systems
Aeration Equipment
Process aerator/mixerThe surface-mounted Aire-O2 Triton process aerator/mixer from Aeration Industries International adapts to municipal and industrial treatment facilities. Its strong horizontal...
