UASB-CASS 工艺处理乳制品综合废水

] UASB-CASS 工艺处理乳制品综合废水收稿日期:2006-02-20UASB—CASS工艺处理乳制品综合废水温燕,高小红,王宏政(西安市环境保护局临潼分局环境监测站,西安710600)摘要:介绍了采用UASB—CASS处理乳制品综合废水的工艺,并由监测结果进一步论证了其处理工艺合理、效果稳定的特点,其CODCr、BOD5、SS去除率分别达到96.4%、98.8%和83%,CODCr、BOD5、SS的平均出水水质质量浓度分别<79.4mg/L、14.4mg/L、70mg/L。此工艺是治理乳制品综合废水较为先进、成熟、可靠的方法。关键词:乳制品综合废水;上流式厌氧污泥层(UASB);循环式活性污泥法工艺(CASS)中图分类号:X703文献标识码:B文章编号:1008-2301(2006)01-0021-04TreatingComprehensiveWasteWaterofDairyProductswithUASB-CASSTechnology.WENYan,GAOXiao-hong,WANGHong-zheng(EnvironmentalMonitoringStationofSub-BureauofXianCityEnvironmentalProtectionBu2reau,Xian710600,China).EnvironmentalProtectionofXinjiang2006,28(1):21～24Abstract:Thearticleintroducesadoptingtreatmentofdairyproducts’comprehensivewastewaterwithUASB-CASStech2nologyanditsmonitoringresultfurtherproofsitschracteristicsofreasonabletechnologyandstableeffectivenessthedislodg2ingrateofCODCr、BOD5andSSareseparately96.4%,98.8%and83%andtheaverageoutfallwaterqualityandmassconcentrationofCODCr、BOD5andSSarenothigherthan79.4mg/L,14.4mg/Land70mg/L.The