Mapping for the Future
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Are Activated Sludge Simulation Models Useful To Operators?
Simulation models, such as BioWin™, are powerful tools which allow environmental professionals to accurately simulate the performance of activated sludge…
Merits of Alternative MBR Systems
Two membrane bioreactor (MBR) systems were evaluated. Both MBR systems are able to meet Arizona Class A+ reuse requirements. The…
Monitored Natural Attenuation Of Chlorinated Solvents: Enhancements and Alternative Mechanism's
Biodegradation as a component of natural attenuation of chlorinated solvents, is observed at most sites where groundwater has been impacted…
Horizontal Air Sparging to treat petroleum Hydrocarbon Impact of Groundwater
Traditional air sparging (AS) and soil vapor extraction (SVE) systems consist of the installation of vertical wells based on a…
Race Across the River
Rockdale County, Georgia, had to get infrastructure in place in a real hurry. Responding to an increasing population base, soaring…
Developing a CMOM Program:Sacramento CSD-1's Experience?
Sacramento County Sanitation District 1 (CSD-1) is currently performing one of the first comprehensive CMOM projects in the United States….
Do You Have an Asset Management Plan?
This paper discusses the background for proposed federal legislation tying eligibility for federal infrastructure funding to asset management. It analyzes…
Vadose Zone Investigation of Land Application Food Processing Wastewater
An investigation of vadose water following the application of food processing wastewater was completed during the summer of 2001. Vadose…
Superfund Site Remedy Returns Recreational Park to Community
Since 1999, the residents of Harrison Township, Pennsylvania have been enjoying their new Community Park and adjacent greenspace which was…
Nashville Employee Study Teams Drive Cost Savings and Earn Buy-In
The Metropolitan Department of Water and Sewerage Services, also known as Metro Water Services or MWS, provides public water and…
Workshop 123 – Diagnosing Activated Sludge Process
The causes of high effluent suspended solids (ESS) from secondary clarifiers are often incorrectly identified resulting in improperly focused remedial…