A／O生物法处理石化废水的研究  

Study on Petro-Chemical Wastewater Treatment by A/O Biological Process

作　　者：关卫省 曾涛 朱浚黄 

机构地区：[1]环境工程研究所

出　　处：《西安公路学院学报》1994年第3期125-129,共5页

摘　　要：石油化工废水由于水质成份复杂、毒性大、有机物浓度较高，处理上有一定的难度。试验证明。采用本文提出的Ａ／Ｏ生物法处理石油化工废水是相当有效和切实可行的。当厌氧反应器进水有机负荷为５．２ｋｇＣＯＤ／ｍ￣３·ｄ，曝气池污泥负荷为０．４５ｋｇＣＯＤ／ｋｇＭＬＳＳ·ｄ时，系统ＣＯＤ总去除率为８５～９６％，ＢＯＤ＿５总去除率为９５～９９％。he petro-chenical wastewater is complex,tonic,coutaim very high concentration of COD and relatively difficult to be treated.In this paper,the method of treating petro-chemise wastwater by A/O biological process is presented.Experiments show that this method is fairly effective and practicaly feasible, when Fr= 5. 2 kg COD/m3·d in the anaerobic reactor Ns=0.45 kg COD/kg MLSS·d in the aerobic biological treatment,the total COD removal is 85～96% and BOD5 removal is 95～99%

关 键 词：A/O生物法 去除率 废水处理 

分 类 号：X703[环境科学与工程—环境工程]