摘要
棋盘山风景区生活污水采用A -O处理工艺 ,其污染指标 :CODcr、NH3-N、总磷、LAS等 ,达到辽宁省《DB2 1-60 -89》一级标准 ,并中水回用。同时处理效果稳定 ,无剩余污泥 ,运行费用低。文中对A -O工艺中水解 (酸化 )系统微生物生态作用进行探讨。
Sewage in Qipanshan scenery spot being used A-O technology has reached the first-class standard by Liaoning Province {DB21-60-89}and the medium-water has been recovered and used.Its effect is very stable and has no remant shudge,Also it has the low running cost. This article discusses the ecologic action of micro-Organism in axidification system with A-O technology.
出处
《辽宁城乡环境科技》
2003年第3期35-36,共2页
Liaoning Urban and Rural Environmental Science & Technology
