厌氧降解和生物接触氧化法处理奥里油废水的实验研究  

Studies on the Treatment of Wastewater of Oriulsion Production by Methods of Anaerobic Degradation and Contact Oxidation

作　　者：张敏 邓宇 胡国全[2] 尹小波[2] 张辉[2] 

机构地区：[1]成都同生生物工程有限责任公司,四川成都610041 [2]农业部沼气科学研究所,四川成都610041

出　　处：《中国沼气》2003年第3期15-17,21,共4页China Biogas

摘　　要：本文介绍了以奥里油为原料生产重交沥青的生产废水处理工艺,通过实验模拟,探索了该类废水的生物处理效果,并总结出了该废水生物处理启动调试经验。实验证明,用该工艺处理是可行的,厌氧降解处理COD负荷8 7kg·m-3d-1,平均去除率达35%,好氧处理COD负荷1 87kg·m-3d-1,平均去除率达69%,生物处理总的COD平均去除率达80%。最终出水达到GB8978-1996二级排放标准。The treatment process of wastewater of asphalt production is introduced in this paper Through the experiments and simulation, the effects of biological treatment of the wastewater, the experience of start up and regulation are gained The results show that the process is feasible In anaerobic degradation treatment with COD loading rate 87 kg·m-3d-1, the average elimination rate was up to 35% In aerobic treatment with COD loading rate 187 kg·m-3d-1,the average elimination was up to 69% The total biological treatment had the average COD elimination of up to 80%After posttreatment with bioflocculant, the end effluent is up to the second class of drainage standards of GB8978-1996

关 键 词：厌氧降解 生物接触氧化法 奥里油废水 实验 平均去除率 二级排放标准 

分 类 号：X703[环境科学与工程—环境工程]