卡鲁塞尔氧化沟在麦草浆中段废水处理中的应用  

Application of Carrousel Ditch to Treat Straw Pulp Making Wastewater

作　　者：田旭中[1] 周焕祥[1] 

机构地区：[1]山东省轻工业设计院,济南市和平路3号250014

出　　处：《给水排水》2001年第8期48-51,共4页Water & Wastewater Engineering

摘　　要：通过对山东银河纸业集团有限公司 5万m3/d麦草浆中段废水处理工艺设计和运行情况的简单介绍和分析 ,指出采用以卡鲁塞尔氧化沟为主体的二级生物处理工艺处理麦草浆中段废水时 ,氧化沟混合液MLSS达 5～ 6g/L ,生化系统COD去除率达 80 %以上 ,且对难以生物降解的可吸附有机卤化物 (AOX)具有较好的去除作用。A wastewater treatment plant treating the intermediate wastewater of straw pulp preparation with capacity of 500 thousand cubic meters per day was constructed and put into operation in Yinhe Paper Making Group Co. in Shangdong Province. The design considerations and operating status of this WTP with Carrousel oxidation ditches as major procedure of secondary biological treatment are presented in this paper. Fair performance has been obtained with COD removal of 80% and certain decreasing of non degradable AOX (adsorptive organic substances) under conditions of MLSS 5～6 g/L in Carrousel process.

关 键 词：麦草浆中段废水 卡鲁塞尔氧化沟 可吸附有机卤化物 废水处理 造纸 

分 类 号：X793[环境科学与工程—环境工程]