摘要
针对我国养殖业废水污染日益严重的现状,介绍了畜禽废水还田利用、自然处理以及工业化处理的优缺点、国内外应用现状以及研究的重点,并结合我国的实际情况,提出现阶段我国养殖业废水应重点发展还田利用技术与自然处理技术,并及时建立畜禽废水处理设计数据库以及编写设计规范。
Aiming at the status that the pollution of wastewater from livestock and poultry raising is going from bad to worse in China, some treatment technologies such as irrigation to farmland, natural treatment and industrialized treatment were reviewed. Considering the practical situation in China, it was suggested to currently prioritize irrigation to farmland and natural treatment. To establish databases of designing livestock wastewater treatment as well as to compile design specification were also suggested.
出处
《四川环境》
2009年第1期68-72,共5页
Sichuan Environment
关键词
畜禽废水
废水处理
还田利用
自然处理
工业化处理
Livestock wastewater
wastewater treatment
land spreading
nature treatment
industrialized treatment
