青海沼气使用现状及其对农村环境污染治理的意义

The Utilization Situation of Biogas in Qinghai and Its Significance on Rural Environment Pollution Treatment

禽畜养殖污染、生活垃圾污染及生活污水污染是青海农村生态环境污染的主要来源。沼气技术可以将粪便等污染物转化为沼气燃料及有机肥,对农村生态环境污染的治理具有重要意义。结合农村沼气建设国债项目,选择沼气普及和利用效率最好的乐都县为研究对象进行调研,分析了青海沼气建设现状及其对环境污染治理的意义,进一步探索农村沼气建设和管理模式,使其在改善青海农村生态环境方面的效益能得到长期发挥。

Livestock breeding pollution, solid waste pollution and sewage pollution were the main source of rural ecological environment pollution in Qinghai. Biogas technology could decompose the pollutants into fuels and fertilizers, which had significant meanings to rural ecological environment pollution treatment. Referring to rural biogas construction treasury bonds project, selecting Ledu Country as the research object, the biogas construction situation in Qinghai and its significance on rural environment pollution treatment were analyzed. The paper further explore the modes of rural biogas construction and running in Qinghai, making full use of the biogas benefits in improving the rural ecological environment long term.