养猪场废水是农业重大污染源。
Piggery wastewater is a significant agricultural pollutant resources.
针对这种污染，近年来出现了多种养猪场废水处理法，其中研究和应用最广的是生物处理法。
Aimed at this case, many methods of waste water were developed in recent years, among these, biotreatment is the studying and application widest method.
本文介绍了养猪场废水的水质特征，对养猪场废水的各种处理工艺进行了较全面的比较分析。
In this paper, the characteristics of piggery wastewater were introduced and the present wastewater treatment processes were compared and analyzed.
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