Coprecipitation Removes Trace Metals
Treating wastewater to protect the public and environment from pollutants has become an important issue for regulators and utilities. Reflecting…
Confirming BAF Performance for Treatment of CEPT Effluent
The City of San Diego (City) operates the Point Loma Wastewater Treatment Plant (PLWTP) which can nominally treat and produce…
Columbus, Georgia's High-Efficiency, Low Cost, Digester-Gas-Fired Power Plant.
Growing concern over the cost of power and long-term availability of limited fossil fuel resources for the production of electricity…
Clarifying CFD Modeling's Benefits
Using computational fluid dynamic modeling, engineers can improve clarifier capacity greatly to accommodate peak wet weather flows. Peak wet weather…
CHEMICAL OXIDATION LABORATORY TEST FOR TITAN I-A MISSILE FACILITY
A laboratory test of chemical oxidation using permanganate was conducted for the U.S. Army Corps of Engineers (Corps) at the…
City of Ventura Uses Bioscrubber and Carbon to Deal with High Sulfide Odors at New Headworks
The City of Ventura struggled with odors from its plant due to extremely high sulfide concentrations in the influent wastewater….
Chemical Induction Mixer Verification-Environmental Technology Verification Program
The Wet-Weather Flow Technologies Pilot of the Environmental Technology Verification (ETV) Program, which is supported by the U.S. Environmental Protection…
Brief History of Stormwater Treatment Areas and Pump Stations
Owing to the highly variable nature of flows and water quality of CSOs for centralized as well as satellite CSO…
Beyond Risk – A community Return on Investment Approach to Pipe Rehabilitation
American water resource agencies are increasingly turning to risk analysis to prioritize replacement and rehabilitation (R&R) activities, especially for distribution…
Between a Tree and a Hard Place: Public Involvement in Sewer System Planning
The Orange Water and Sewer Authority (OWASA) is the water and sewer service provider for the areas of Chapel Hill…
Atlanta Goes to Market: A Practical Guide to Contracting Beneficial Reuse Technology And Services through an Open Procurement
As part of the City of Atlanta’s ongoing responsiveness to the community’s wishes to eliminate incineration and landfilling, a combined…