Pesticide residuals are regulated as pollutants under the Clean Water Act, but appliers will not need permits until after April 9, 2011, the court said.
Submerged membrane technology tackles biomass retention and solids-liquid separation with the collateral advantage of providing energy.
- By Jim McMahon
- Jun 22, 2009
About $430,000 and technical assistance will be provided to eight National Estuary Programs.
Videos from the AWWA ACE09 show floor.
Scientists say the government should phase out direct burning of coal chunks.