规模化猪场粪尿的无害化处理

摘要

The amount of pig breeding in China ranked first in the world.The pig industry is the pillar industry of animal husbandry in China,it is one of the main industries indispensable agricultural economic development in China.But in recent years,with global warming,environmental problems caused by the pig industry is paid more and more attention,and the pig related environmental protection law,world countries frequently publish,pig people face a hitherto unknown difficulties,if don't deal with the sewage problem,many pigs can not meet the environmental standards are forced to close.Facing the new situation,it is necessary to strengthen the research and application of pig farm waste harmless treatment technology,so as to realize the sustainable development of pig industry in our country.This paper mainly summarized from the pig industry in our country environmental protection situation,pig manure pollution,large-scale pig manure cleaning process and harmless treatment methods,and puts forward the corresponding suggestions.%养猪业是我国畜牧业的支柱产业,在我国农业经济发展中占据重要板块.随着社会的发展和进步,环境问题已经成为人们关注的热点,而猪场废弃物是环境污染的重要来源.随着一系列环保法律法规的陆续颁布,生猪产业面临较大的环保压力,很多达不到环保标准的猪场被迫关闭.面对新的形势,必须加强猪场废弃物无害化处理技术的研究和推广应用,才能实现我国生猪产业的可持续发展.主要从我国养猪业环保问题现状、猪粪尿对环境的污染、规模化猪场粪尿清理工艺和无害化处理方式等方面进行综述,并提出相应的建议.