陕西省畜禽粪污资源化利用现状与思考

Current Situation and Reflection on the Resource Utilization of Livestock and Poultry Manure in Shaanxi Province

畜禽粪污是指畜禽在养殖生产过程中所产生的粪、尿、污物以及与冲洗水所形成的粪尿水混合物。畜禽养殖粪污用途较广,是宝贵资源,处理好、利用好、就会变废为宝,可用于有机肥生产、特种养殖、沼气发电以及饲料原料(鸡粪再利用)等。将畜禽粪污纳入生产循环再利用系统,运用物理的、化学的、生物的等方式方法进行无害化处理,将畜禽粪污变为可利用资源,对改善养殖人居生态、减少畜禽疾病传播、实现养殖增收、推动化肥减量有着重要意义。笔者结合我省畜禽粪污处理与资源化利用现状,谈一些个人的思考和建议。

Animal manure refers to the feces,urine,and sewage produced by livestock and poultry during the breeding pro-duction process,as well as the mixture of feces,urine,and water formed with flushing water.Livestock and poultry farming ma-nure has a wide range of uses and is a valuable resource.If properly treated and utilized,it will turn waste into treasure and can be used for organic fertilizer production,special breeding,biogas power generation,and feed raw materials(chicken manure re-use).Integrating livestock and poultry manure into the production and recycling system,using physical,chemical,and biological methods for harmless treatment,turning livestock and poultry manure into usable resources,is of great significance for impro-ving the ecological environment of animal husbandry,reducing the spread of livestock and poultry diseases,achieving increased income in aquaculture,and promoting fertilizer reduction.The article combines the current situation of livestock and poultry ma-nure treatment and resource utilization in our province to discuss some personal thoughts and suggestions.