养殖业粪污治理与资源化利用模式探讨

Discussions on model of treatment and resource utilization of excrement in breeding industry

通州区养殖业类污治理与资源化利用工程是中英合作“华北乡村水环境项目”的延续。该项目利用厌氧-好氧生物处理技术对猪场排放污水进行处理,产生沼气用于村民生活燃料,同时采用有机肥制作,灌溉果园等措施实现污染物的“零”排放,在治理污染的同时,较好地实现了粪污的资源化利用,在养殖业污水治理模式的探索方面作了有益的尝试。

Demonstration engineering of treatment and resource utilization of excrement in the breeding industry of Tongzhou District is the continuation of Sino-UK 'North China Rural Water Environment Project' . In this project, anaerobic and aerobic biological treatment technology has been taken for the treatment of wastewater discharged by hoggery, while the byproducts, biogas, is used as living fuel for the country people, and the others are used for the composition of organic fertilizer and orchard irrigation in order to realize 'zero' discharge of the pollutants. So it has successfully realized resource utilization of the wastewater as well as treatment of the pollution, and has made a beneficial attempt on wastewater treatment model in the field of breeding industry.