化学氧化结合曝气生物滤池技术在线路板废水处理中的应用20190323100005

11523862Abstract:ThepaperdescribestheprocessandprincipleofchemicaloxidationcombinedwithbiologicalfiltersbyintroducingtheupgradingoftheWWTPofaPCBfactoryinShenzhen,whichprovedthatithelptheWWTPofPCBreachthenewstandards.Keywords:upgrading,chemicaloxidation,biologicalfilters351000500m3/d500m3/dCOD1pHRORO23pH4pH5pH2DB44/26-2001GB21900-20082COD90ppmCOD80ppm15ppm1CODCOD500-700ppm90ppm2EDTA30ppm1COD11-425pH321PCBFenton.OHpHORPBOD/COD2CODNH3-N4BOD5231511288.5SUS2pH43ORP24255PVC66PVC72SS81PE92SS101PVC11137.412113114115125.9125.922m3/dCODmg/lCu2+CODmg/lmg/lCu2+mg/lmg/lmg/l4881824817847120.34761764818046100.2484191471894890.14851884917447110.1477175461824570.3494184491824380.1484182.6747.83180.8346.009.500.186COD46mg/l9.5mg/l0.2mg/lGB21900-2008233/10.4825.5931.2847.353COD71.Fenton-[J].2.Fenton[J].3Fenton4Fenton-201055200536,,..:,1990.7.[M]..1992.8.BIOFOR.2009109,,.2006810..20054