摘要
采用厌氧反应器(UASB)+好氧接触生物反应器(OC)组合工艺处理养猪场高浓度有机废水,结果表明:工艺运行稳定,出水COD,BOD5,氨氮和SS的值分别为135 mg/L,28 mg/L,12 mg/L和100 mg/L,出水各项指标均达到GB8978-1996污水综合排放标准二级排放标准。
The pig farm high concentrate organic wastewater was treated by anaerobic reactor(UASB) and oxygen consumption contacting bioreactor(OC) combined technology.The result indicated that the process running stable,the yielding water COD,BOD5,ammonia nitrogen and SS value was 135 mg/L,28 mg/L,12 mg/L and 100 mg/L respectively,the yielding water index reached the secondary discharge standard of GB 8978-1996 Polluted Water Comprehensive Discharge Standard.
出处
《山西建筑》
2010年第21期175-176,共2页
Shanxi Architecture
关键词
养殖废水
厌氧/好氧法
工艺流程
aquaculture wastewater
anaerobic or oxygen consumption method
process flow