畜禽养殖及人居生活废弃物资源化利用模式浅析

畜禽养殖及人居生活废弃物既是一个巨大的环境污染源,又是一个巨大的生物质资源库。人畜粪污的资源化利用效率直接关系着农村经济的生态循环发展,直接影响着人居环境和人体健康。文章以山西省某示范园的粪污资源化利用项目为例,介绍了畜禽粪污、人粪尿及生活污水等废弃物的综合处理及资源化利用路线及主要工艺技术,分析了其经济效益。园区多源废弃物的资源化利用和商品化开发成为企业新的经济增长点,从根本上解决了农村养殖及生活粪污的环境污染问题,改善了周边环境,对区域农村废弃物的资源化、无害化利用做出了有益的探索,具有积极的推广价值。

A Brief Analysis on the Resource Utilization Models of Livestock,Poultry and Human Waste

Livestock,poultry and human waste are one of the main environmental pollution sources,but on the other hand,it is also a huge repository of biomass energy.The resource utilization of livestock,poultry and human waste not only has directly influence on the ecological cycle development of rural economy,but also greatly affects the living environment and human health.A resources utilization project of livestock,poultry and human waste in a demonstration garden located in Linfen region,Shanxi Province,was introduced in this paper.The main techniques adopted in this project were introduced in detail,and the economic benefits were analyzed.The resource utilization and commercial development of multi-source waste in the garden became a new economic growth point for the enterprise.