01700nam 2200409 a 450 991069690570332120230902161716.0(CKB)5470000002383839(OCoLC)568713222(EXLCZ)99547000000238383920100324d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierClean Air Act[electronic resource] mercury control technologies at coal-fired power plants have achieved substantial emissions reductions : report to the Chairman, Subcommittee on Clean Air and Nuclear Safety, Committee on Environment and Public Works, U.S. Senate[Washington, D.C.] :U.S. Govt. Accountability Office,[2009]1 online resource (ii, 42 pages) illustrationsTitle from PDF title screen (GAO, viewed Mar. 23, 2010)."October 2009.""GAO-10-47."Includes bibliographical references.Clean Air Act Coal-fired power plantsLaw and legislationUnited StatesMercuryEnvironmental aspectsUnited StatesAirPollutionLaw and legislationUnited StatesCoal-fired power plantsLaw and legislationMercuryEnvironmental aspectsAirPollutionLaw and legislationUnited States.Congress.Senate.Committee on Environment and Public Works.Subcommittee on Clean Air and Nuclear Safety.GPOGPOBOOK9910696905703321Clean Air Act3139929UNINA