00842nam a2200169 a 450000500170000000800410001702000180005803500150007605000220009124502010011326000700031430000190038444000370040365000360044065000480047681001480052420260818095803.0131023s2010 us a r 001 0 eng | a9780071667944 a.b1212390000aTJ163.5 W36bE54 10aEnergy conservation in water and wastewater treatment facilities /c prepared by the Energy Conservation in Water and Wastewater Treatment Facilities Task Force of the Water Environment Federation aAlexandria, VA :bWEF Press, Water Environment Federation,cc2010 a365 p. :bill. 0aWEF manual of practice ;vno. 32 0aWaterworksxEnergy conservation 0aSewage disposal plantsxEnergy conservation2 aWater Environment Federation. b Energy Conservation in Water and Wastewater Treatment Facilities Task Force.tWEF manual of practice ;vno. 32