辽宁省畜禽养殖业环境污染及其对策研究

Environment pollution of concentrated livestock and poultry operations and its control strategies in Liaoning province

随着振兴东北老工业基地计划的实施,辽宁省特别是辽西地区畜禽养殖业发展很快。为了摸清当前辽宁省畜禽养殖业对环境的影响,对辽宁省朝阳市、阜新市、盘锦市和抚顺市的大型畜禽养殖企业进行了调查。结果表明,由于饲料及添加剂的普遍使用,畜禽养殖对大气、水体和土壤环境都有不同程度的污染,但主要取决于畜禽粪便的清理方式、粪便在畜禽舍外的存放形式以及畜禽粪便的最终去向。针对辽宁畜禽养殖业所面临的这些主要环境问题,提出了相应的治理措施与对策。图2,表1,参12。

With the implementation of ＂The Plan of Rejuvenating Old Industrial Base in Northeast China＂, livestock and poultry industry has grown rapidly in the west of Liaoning province, China. In order to understand the pollution of livestock and pouhry breeding, the concentrated livestock breeding farms in Chaoyang, Fuxin, Panjin, Fushun in Liaoning province were investigated. From the result we can conclude that the different ways of leaning up the barn, the situation of the dunghill, additive in the feedstuff, treatment of feces and urine can make the different environmental pollution of air, water and soil. Then, the control measures were discussed, in order to resolve the pollution of livestock breeding.