Severn Trent Services' system will dramatically reduce nutrient discharges from the Patapsco Wastewater Treatment Plant into the Chesapeake Bay.
Intended for health departments, wastewater system managers, and local governments, the e-handbook includes case studies and examples of successful management programs.
Pioneer and teacher, Eckenfelder wrote one of the first textbooks on industrial wastewater treatment.
A December 2009 inspection of Desloge Mine Tailings Site revealed that the company had not reduced pathogens nor minimized vector attraction.
The agency says the project would bury more than 7 miles of headwater streams, impact 2,278 acres of forestland, and degrade stream water quality
Florida residents will have three more chances to air their comments starting April 13 at Fort Myers.
Submissions for the Water Environment Research Foundation's Paul L. Busch Award must be submitted by June 1.
Ozone and biological media filtration coupled with UV and chlorine disinfection are the preferred treatment processes.
The boost to the Water and Development Alliance will support eight new multi-year programs in Africa.
Utah State University lab and Purestream Technology are creating an oil and gas well head solution for air emissions and wastewater.
For simple, low-cost solutions for wastewater treatment, Submerged Attached Growth Reactors downstream of primary lagoons provide a practical means to comply with nutrient rules, even in cold climates.
- By Mark O. Liner, P.E., Merle Kroeker, P.E.
- Mar 22, 2010
The discharges contained levels of oil and grease, copper, chromium, cadmium, iron, lead and total suspended solids that were in excess of limits set forth in the company's National Pollutant Discharge Elimination System permit.
ORSANCO survey shows millions of people use the Ohio River for direct contact and indirect contact recreation as well as fish consumption, which would be negatively affected by a wet weather standard.
Researchers suggest the same model applies to other cities and recommend stormwater management plans be developed to control polycyclic aromatic hydrocarbons.
A retractable, structurally supported geomembrane cover system provides odor control and easy maintenance access to wastewater treatment aeration basins at the Vallejo Sanitation & Flood Control District.
- By Jim McMahon
- Mar 16, 2010