【作者】 杨育林； 文勇立； 李昌平； 马力； 雷申；

【Author】 YANG Yu-lin1, WEN Yong-li, 1,* LI Chang-ping1, 2 MA Li1, LEI Shen1 (1. College of Life Science and Technology, Southwest University for Nationalities, Chengdu ,Sichuan 610041; China 2. People’s Government of Ganzi State, Kangding Sichuan 626000 China)

【机构】 西南民族大学生命科学与技术学院； 甘孜州人民政府；

【摘要】 为了弄清川西平原不同畜种规模化养殖场对环境的污染现状,探索合理的粪污处理模式,针对6家不同畜种规模化养殖场,采用氨气、硫化氢等检测仪测定了舍区中有毒有害气体含量;采用火焰原子吸收光谱法、原子荧光光谱分析法等方法测定了畜禽粪污施肥的土壤和沼气发酵法、养化塘法处理后的养殖废水中的重金属元素、氨氮等含量;同时结合国标对不同畜种和不同的废水处理方式对环境的污染程度进行了比较评价。结果表明:禽场舍区污染综合指数为1.53,比猪场和牛场污染严重;施用牛粪对土壤综合污染指数为2.25,比猪粪和禽粪污染严重;氧化塘法处理后的猪场和牛场废水综合污染指数分别为3.39和5.93比沼气发酵法处理后的废水对环境的污染严重。更多还原

【Abstract】 In order to clarify the environment pollution situation of nursery in scale for different livestock breeding, explore reasonable sewage processing pattern, studied 6 nurseries in scale for different livestock breeding. Using ammonia, hydrogen sulfide detected equipment and so on detected the virulent and noxious gas content in shed area. Using FAAS, flame-AFS and so on detected the heavy metal elements, ammonia nitrogen and so on which contented in the soil and effluent water. The soil contained manure and the effluent water was deal with anaerobic fermentation or oxygen fermentation. Simultaneously union GB compared the environment pollution degree of different livestock and sewage processing mode. The result indicated that poultry breeding farms combined pollution exponential is 1.53 which is more serious than cattle and swine farm. The soil contained ox dung combined pollution exponential is 2.25 which is more serious than other soil. Combined pollution exponential of the effluent water form cattle and swine house is 3.39 and 5.93 which was through oxygen fermentation. It polluted the environment is more serious than anaerobic fermentation.更多还原