畜禽养殖粪污处理与综合利用技术模式有四种:一是种养结合。这是我国目前畜禽粪污处理的主要方式。养殖场采用干清粪或水泡粪方式收集粪污。采用干清粪方式的,固体粪便经过堆肥或其他无害化方式处理,污水与部分固体粪便进行厌氧发酵、氧化塘等处理,在养分管理的基础上,将有机肥、沼渣、沼液或肥水应用于大田作物、蔬 Livestock and poultry farming sewage treatment and comprehensive utilization of technology there are four modes: First, planting and breeding. This is the main method of animal manure disposal in our country. Farms use dry manure or water manure to collect manure. The use of dry and clean manure, solid manure by composting or other harmless way to deal with sewage and part of the solid waste anaerobic fermentation, oxidation ponds and other treatment, based on nutrient management, organic fertilizer, biogas residue, biogas slurry Or fertilizer used in field crops, vegetables