规模化猪场粪污处理模式

摘要

本文提出了规模化猪场粪污处理的三种模式：还田、无动力—自然处理以及机械化处理。阐述了三种处理模式的原理和工艺设计参数。讨论了三种处理模式的适用条件和各自的优缺点。基于我国的自然经济状况，认为我国大多数规模化猪场适宜于采用无动力—自然处理模式。%Three models of pig waste treatment,returning cropland,power-freecombining with natural treatment,mechanization treatment,were put forward in this paper.The principle and technique design parameters of every model were expounded.The suitable appling conditions,advantages and disadvantages of every model were also discussed.Base on the natural and economical situation,the model of power-free Combining with natural treatment is the suitable for the pig waste treatment in China.