农村废弃物排放及资源化现状分析

农村废弃物是我国农村环境的主要污染源,但同时也蕴藏着丰富的资源。针对新农村建设过程中农村废弃物排放量大且数量不清、利用率不高等现状,对中部地区农村的代表——董家湾村进行实地调研,从农作物秸秆、人畜粪便和生活垃圾3个方面估算该村废弃物产生量,并对其资源化潜力和方式进行了初探。分析表明,目前中部地区农村废弃物利用率较低,但资源化潜力巨大。

Status Analysis of Rural Waste Discharge and Utilization

Although the rural wastes are the main pollution sources in the countryside of China,they are resources with huge potential unexploited.In the process of new rural communities' construction,unclear quantity of rural wastes was discharged with low utilization every year.To solve these problems,Dongjiawan Village,a typical viliage in the middle of China,was investigated.The waste generation quantity of the village was estimated from three aspects:crop stalks(CSS),excrement from human and animals,household garbage.And the recycling potentiality and the means of rural waste in the village were primarily discussed.The analysis showed that the utilization of rural waste recycling was low in central rural areas of China,but it was of great potential.