Pollution Control Programs of Large-Scale Livestock and Poultry Farms in the Dianchi Lake Basin

摘要

With the enlarging scale and intensifying production of livestock and poultry breeding,the environment pollution becomes increasingly prominent in the Dianchi Lake Basin since 1990s.According to the survey of "The First National Census of Pollution Sources",occurrence and discharge of pollutants in large-scale livestock and poultry farms in this region were first understood.The pollution characteristics of large-scale livestock and poultry breeding were also analyzed deeply.On this basis,the significance of pollution control programs for environment protection was investigated from aspects of pollution control policy,technology management and publicity.