USR在养殖废水处理中的实验研究  

Experimental study on livestock farm wastewater treatment by upflow solid reactor

作　　者：刘明轩[1] 杜启云[1] 王旭[1] 

机构地区：[1]天津工业大学中空纤维膜材料与膜过程教育部重点实验室,天津300160

出　　处：《天津工业大学学报》2007年第6期36-38,共3页Journal of Tiangong University

摘　　要：在中温35℃条件下,考察了升流式固体反应器(USR)用于处理猪场养殖废水时的运行情况及影响因素,确定了合适的运行条件.实验结果表明,USR对COD的去除率可达90%,所产沼气中的甲烷含量可达60%;从而确定采用USR处理高浓度、高悬浮物的养殖废水是一种经济可行的方法.An experimental study on piggery wastewater treatment is presented by upflow solid reactor （USR） in 35℃. The operation and the influence factor about the USR are studied, and the optimum operation conditions on the system are ensured. The experimental results show that the COD removing rate increasesd to 90%, and the average amount of CH4 is 60% in firedany gotted. It is an economical feasible method to treat the high concentration, the high suspension livestock wastewater by USR.

关 键 词：升流式固体反应器 养殖废水 厌氧发酵 

分 类 号：X713[环境科学与工程—环境工程]