摘要
畜禽粪污不仅是畜禽业养殖的重要污染源,也是一种宝贵资源。本文简要阐述了畜禽粪污资源化利用的现状和思路,并通过实际案例,结合厌氧发酵技术与好氧堆肥技术,将高含水率(含水率90%以上)的畜禽粪污充分资源化利用,将其转化为固态有机肥、液态有机肥和沼气,实现更好的经济效益与环境效益。
Livestock manure is not only an important source of pollution in livestock breeding,but also a valuable resource.This paper briefly describes the current situation and ideas of resource utilization of livestock manure,and combines anaerobic fermentation technology and aerobic composting technology through actual cases,in order to make full resource utilization of livestock manure with high moisture content(more than 90%moisture content)and convert it into solid organic fertilizer,liquid organic fertilizer and biogas,thereby achieving better economic and environmental benefits.
作者
耿秀华
单元杰
Geng Xiuhua;Shan Yuanjie(Jiangsu Keyida Environmental Protection Technology Co.,Ltd.,Yancheng 224007,China)
出处
《中国资源综合利用》
2020年第12期80-82,共3页
China Resources Comprehensive Utilization
关键词
畜禽粪污
资源化利用
厌氧发酵
沼液
livestock manure
resource utilization
anaerobic fermentation
biogas slurry