Phosphorous regulations are getting tougher for clean-water plants. One way to drive down effluent phosphorous levels is through tertiary filtration.
For that purpose,...
Entries Tagged Phosphorus Removal
Editorial
Idaho Gets Bang for Its Buck With Dixie Drain Project
Water-quality professionals are confirming what fishermen and boaters on U.S. waterways already know: Nutrient pollution is increasingly damaging the water environment.In its...
Online Exclusives
This Massachusetts WWTP Plans to Double Its Capacity in the Same Footprint
Facing expanding coverage territories and stricter regulations regarding the concentrations of nitrates and phosphorous in treated wastewater, the Wareham (Massachusetts) Water Pollution...
Online Exclusives
Boise's Unique Approach to Phosphorus Removal Gets Industry's Attention
Boise, Idaho, is proving there’s more than one way to skin the phosphorus cat.Facing ever-increasing phosphorus removal requirements, the city could have...
White Papers
Meeting Stringent Phosphorus Limits Without a Tertiary System
The Marlborough, Massachusetts, Easterly Wastewater Treatment Facility, was faced with an extremely stringent total phosphorus (TP) permit limit of 0.1 mg/L (60-day...
Online Exclusives
The Battle of the Minnesota River Basin: How 41 Cities Are Challenging Regulations
A coalition of Minnesota municipalities awaits response to a letter they’ve sent to the governor and the Minnesota Pollution Control Agency stating...
Online Exclusives
Exam Study Guide: Bionutrient Removal Systems
When faced with a licensing exam, don't struggle with test anxiety! Use the question below and others from our Exam Study Guide series to properly...
Online Exclusives
EPA Calling for Better Nutrient Management in Lakes Nationwide
The U.S. Environmental Protection Agency has released the results of a national assessment showing that nutrient pollution is widespread in the nation’s...
Online Exclusives
U.S. Water’s PhosZero Chemistry Named Finalist in R&D 100 Awards
U.S. Water, a national provider of integrated solutions for water treatment, has been selected as a finalist by the R&D 100 Award...
Editorial
Notes From a Field Trip to the Wisconsin Operators Conference
I really should do this more often. Last May, I attended the Southeast Region Meeting of the Wisconsin Wastewater Operators Association, hosted...
Editorial
Q&A: The Nature Conservancy's John Nelson Talks Watershed Phosphorus Reduction
Clean-water plants facing tough new permit limits on phosphorus increasingly look upstream. Some states allow innovative methods for phosphorus reduction in waterways...
Online Exclusives
Fixing Phosphorus: How Adaptive Management Can Solve a Nutrient Dilemma
Phosphorus.Every wastewater treatment plant manager knows that meeting new limits for phosphorus can be very costly. But managers also know that controlling...
Online Exclusives
News Briefs: Contamination Cover-Up? Actress Sues Philadelphia Over Lead Levels
A class-action lawsuit, filed by Eleni Delopoulos, 37, and represented by national law firm Hagens Berman, claims the City of Philadelphia put...
Online Exclusives
Rep. Reid Ribble Hopes to 'Save the Bay' Through Phosphorus Reduction
“Never forget that you live at the mouth of the largest freshwater estuary in the world. And never forget the great responsibility...

















