LESS THAN 0.2 mgP/L AND 3 mgN/L * MEETING THESE NEW LIMITS WHILE STILL USING EXISTING INFRASTRUCTURE AT OWASA*S MASON FARM WWTP
OWASA is currently constructing a $40 million Phase 1 expansion for the Mason Farm WWTP. Phase 1 of plant expansion…
WHAT*S THAT RECYCLED WATER GOING TO DO TO MY GRASS?
Some sources of recycled water have slightly higher mineral or total dissolved solids (TDS) content than existing irrigation supplies. The…
CATCHING EVERY DROP: Reaching Beyond Traditional SSO Response
Orange County, California boasts more than 112 miles of coastal and bay beaches and 33,000 acres of parkland and open…
IN THE ABSENCE OF THE BLENDING POLICY: A Novel High-Rate Biological Treatment Process.
Infrequent high peak flow events during wet weather can overload wastewater treatment plants. Municipal agencies have often protected their secondary…
Impactof Operational Parameters on the Removal of Particulate COD in the Activated Sludge Process.
The removal of particulate material in the aeration basin of the activated sludge process is mainly attributed to bioflocculation and…
WEFTEC workshop: Activated Sludge in a BNR World; Process Control
Most controls used in the activated sludge process are also important for biological nutrient removal (BNR) processes since activated sludge…
UPGRADING OF THE NITRIFICATION/DENITRIFCATION FACILITY AT THE BLUE PLAINS ADVANCED WASTEWATER TREATMENT PLANT
The District of Columbia Water and Sewer Authority's Blue Plains Advanced Wastewater Treatment Plant, which has a design average daily…
Source Water Protection Initiated by a Proactive Small Groundwater System
The Westwood Lakes Water District (District), a small groundwater system in the developing foothills region above the Colorado Front Range,…
Gas Transfer from Air Diffusers
The bubble and surface volumetric mass transfer coefficients for oxygen, kLab and kLas, are separately determined for 179 aeration tests,…
Get Connected! The Virtual Water Saver Home Web Site for Your Residential Customers
The Water Saver Home is a web site that has been specifically developed for residential customers across the nation by…
Tracking Down Those Water Losses! A Case Study for Asheville, North Carolina
The economic realities of today and in the future require water utilities to ensure that their facilities are operating at…
BUILDING PARTNERSHIPS TO IMPROVE WATER QUALITY IN THE KLAMATH BASIN, OREGON
The City of Klamath Falls (City) has been actively pursuing partnerships with industry, stakeholders, and regulatory agencies in pursuit of…