Energy & environment · 21/12/1994

EPA Proposes New Method for Analyzing Chlorinated Pesticides and PCBs in Wastewater

The US Environmental Protection Agency (EPA) has proposed a new test procedure for determining chlorinated pesticides and polychlorinated biphenyls (PCBs) in wastewater, which would allow for the use of a disk extraction method, similar to a liquid-liquid extraction technique already approved.