Treatment

The first-pass feed pressure on the desalination membranes at the 139,000 gpd Cayman Brac salt water reverse osmosis (RO) plant in the...

Paul Rivett knows that when the phone rings, he’ll be heading out to handle whatever problem has developed in the water system...

The 91st Avenue Wastewater Treatment Plant in Phoenix, Ariz., has a simple mission: meet permits; reduce chemical, energy, and biosolids costs; automate...

The three-cell, 6-acre aerated lagoon at the Remsen (Iowa) Wastewater Treatment Plant could not meet new ammonia permit levels of less than...

The Mectan V induced vortex grit removal system from John Meunier, Inc., a Veolia Water Solutions & Technologies company, is engineered to...

There’s an old saying: Make hay while the sun shines. But the West Jackson County Land Treatment Facility, in Ocean Springs, Miss.,...

In the Battle of Zinc, the Appomattox Water Reclamation Facility is winning. In fact, it has already won. Using lime and soda...

When the Newtown (Conn.) Wastewater Treatment Plant had trouble meeting its nitrogen limit, the plant manager, operator and mechanic worked as a...

Simple package improves dewatering Problem An upgrade to the Groton (N.Y.) Wastewater Treatment Plant from 0.35 to 0.5 mgd included sequencing batch reactors followed...

Operators at the Grace Creek Wastewater Treatment Plant in Longview, Texas, expect significant savings from an energy efficiency project that includes replacement...

The Mission Beach Wastewater Treatment Plant in Marysville, Wash., spent more than $100,000 per year transporting biosolids every few days to the...

Godwin Pumps Changes Name to Xylem Dewatering Solutions Godwin Pumps of America Inc. changed its name to Xylem Dewatering Solutions Inc., effective Jan....

The BIO-Cel MeurerMBR flat-sheet membrane bioreactor with 0.04-micron pores from Meurer Research provides chemical-free filtration and clean discharge in a small footprint....

When the requirement for secondary treatment went into effect in 1992, primary treatment plants in Anacortes, Wash., could not meet the permit limits. Just...

When the 3.85 mgd Coatesville (Pa.) Regional Wastewater Treatment Plant needed to increase capacity and meet more stringent permit limits, owner Pennsylvania...

It’s not easy operating a wastewater treatmentplant when you can’t smell it or hear it, and most of it is out of...

The City of Celina, Ohio, supplies drinking water to 11,647 residents of the city and the East Jefferson District. Its source water,...