畜禽规模养殖粪污的处理与利用

Processing and Utilization of the Waste in the Scale Breeding of Livestock and Poultry

畜禽粪便污染是农业面源污染的主要来源,是关系着我国畜禽养殖业发展的重要因素。本文主要阐述了畜禽粪便污染治理的技术问题,并着重介绍了畜禽粪便通过堆肥化和沼气处理,使之达到排放标准和无害化程度,变废为宝,安全排放,以有机物还田,实现农牧结合生态养殖的模式。

The feces pollution of animal is the main source of agricultural non-point source pollution, which is closely corre- lated with the development of livestock and poultry breeding in China. This article mainly expounds the technical problems of animal feces pollution treatment, and emphatically introduces that animal feces is up to the discharging standards and harmless degree through composting treatment of animal manure and biogas processing. The model could change waste material into things of value and realize the ecological farming which could connect agriculture with animal husbandry.