近年以来,各地区政府为解决养殖业的环境污染问题,贯彻落实《畜禽规模养殖污染防治条例》和《水污染防治行动计划》,纷纷划定各区域的禁养区、限养区,关停大量的养殖场,对申请养殖用地进行严格限制。仅苏州市划定的畜禽养殖禁养区就有5?303?km2、限养区1?823?km2,分别占到全市土地面积的60%和20%;浙江省自2013年以来已关闭超过4.5万家养猪场。养猪场的 In recent years, in order to solve the environmental pollution problems of aquaculture and implement the Regulations on the Prevention and Control of Livestock and Poultry Scale Breeding and the Action Plan for Prevention and Control of Water Pollution, various regional governments have delineated the no- A large number of farms, the application of farming land for strict restrictions. Only Suzhou City, the designated livestock and poultry breeding area have 5? 303? Km2, limited feeding area of ​​1? 823? Km2, accounting for the city’s land area of ​​60% and 20%; Zhejiang Province since 2013 has been closed more than 45,000 pig farms. Pig farm