畜禽粪便污染与治理利用方法研究进展

随着畜禽养殖业向集约化、规模化和专业化方向发展,畜禽粪便中的重金属元素,病原微生物,氮、磷,氨气、硫化氢、甲烷等有毒有害气体对水环境、空气环境和土壤环境造成严重污染和危害,是一个急待解决的重要课题。本文从畜禽粪便污染现状出发,剖析了畜禽粪便的污染和危害,探讨了畜禽粪便污染减量化、无害化和资源化的治理与利用途径。

Pollution of livestock and poultry feces and countermeasures

Along with the development of livestock industry to the intensive, large-scale and specialized direction, heavy metal elements, pathogenic microbes, nitrogen, phosphorus, ammonia, hydrogen sulfide, methane and toxic and harmful gas in livestock and poultry manure caused serious environmental pollution and harm to water, air and soil environment, which was an urgent important issue. This paper analyzed the pollution and harm of livestock and poultry manure in the view of current situation of poultry pollution, discussed the reduction, harmlessness and recycling utilization measures and methods of the livestock and poultry manure．