摘要
简要介绍了养猪场对我国环境的污染状况、污染原因,提出了减轻污染。
This paper presented several environmental problems with raising pig development in China. Furthermore, it also illustrated reasons of the pollution, offered a series of improvement countermeasures and described several technique systems for treatment of excreta at different processes for manure pile at various areas.
出处
《农业环境保护》
CSCD
2000年第2期101-103,共3页
Agro-Environmental Protection
关键词
养猪场
环境污染
污染治理
manure pile
treatment
pig farm
contamination