Models for nitrification process design: one or two AOB populations?
Models for engineering design of nitrifying systems use one ammonia oxidizer biomass (AOB) state variable. A simple extension using two…
Models for engineering design of nitrifying systems use one ammonia oxidizer biomass (AOB) state variable. A simple extension using two…
Sixteen months to develop a Preliminary Engineering Report (PER), design a 30 MGD pump station, and begin operation seems a…
The existing Lake Townsend Dam (and integral raw water pump station) in Greensboro, NC (City) was failing due to alkali…
The US Sustainable Remediation Forum (SURF) created this Framework to enable sustainability parameters to be integrated and balanced throughout the…
Ex-situ biotreatment was the selected remedy for the source areas at a Superfund site (Site) impacted with chlorinated and non-chlorinated…
Brown and Caldwell conducted a pilot test to remediate trichloroethylene (TCE) in groundwater associated with past operation of a Formerly…
The presence of microconstituents in effluents from municipal wastewater treatment plants (WWTPs) and their receiving waters has attracted considerable recent…
This paper documents the activities, results, and conclusions from pilot testing of copper and nickel removal technologies for the proposed…
Microconstituents are beginning to make their way into discharge permits in the United States. Removal of microconstituents often requires tertiary…
The City of West Hollywood has implemented a multi-year program to annually clean, inspect, and rehabilitate approximately 10% of their…
Pumping stations are a critical component of the Metropolitan Council Environmental Services (MCES) collection system. Traditional operations and maintenance (O&M)…
When City of Lake Oswego officials and their design consultant realized that the interceptor sewer running through the middle of…