In Pipe Technology says its method helps to optimize current wastewater treatment system infrastructure.
Hydro Engineering's portable, modular wash rack collects wastewater and oil.
Effective July 8, a new directive extends to Sept. 30 a yearlong NEP. It specifies programmed inspections in three regions and unprogrammed ones in the other seven OSHA regions.
China's push to build more sewage treatment plants and otherwise improve water quality call for belt filter presses as well as granular media filters.
According to event organizers, parties transacted more than S$2.8 billion worth of projects and investments at the annual Water Week conference
The water and sewer utility in King County, Wash., covers more than 17 square miles and includes 263 miles of sewer pipe, 15 lift stations, 3 water pumping stations and 8 water storage facilities.
The biological nutrient removal wastewater treatment plan has been in operation for about two years.
New York City will implement the CASTion Ammonia Recovery Process to reduce nitrogen discharges in the bay.
Minor amendments to the Clean Water Act require that only analytical test methods that can detect and measure pollutants at or below the respective water quality critieria can be used for NPDES permit application.
Singapore, Australia and The Philippines are among the winners who were announced during Singapore International Water Week 2010.
The proposed rules, which also cover confidential business information, would require underground coal mines, industrial wastewater treatment systems, industrial waste landfills and magnesium production facilities to report their GHG emissions by the end of March 2012.
Global Water Group's systems can process 20,000 gallons per day.
The team reviewed the method used by EPA for calculating possible greenhouse gas releases from agricultural anaerobic lagoons and found that the estimates of methane may be underestimated by as much as 65 percent.
Broward County and Hillsborough County changed two Superfund sites into a wide-ranging outdoor activities park and a multipurpose waste collection center and model airplane park, respectively.
The Pennsylvania authority will pay a $320,000 civil penalty and improve its combined sewer system at an estimated cost of $10 million.
The new ANSI standard (J100) for managing risk and resilience is expected to strengthen decision making at water facilities.
Met-Mex Peñoles has used reverse osmosis membranes to further treat municipal wastewater from Torreón City for its boilers over the last 12 years.
- By Renato Ramos, Peter Aerts, Enrique Guzman, Juan Pacheco