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中国农学通报 ›› 2015, Vol. 31 ›› Issue (14): 14-19.doi: 10.11924/j.issn.1000-6850.casb14120060

所属专题: 土壤重金属污染 畜牧兽医

• 畜牧 动物医学 蚕 蜂 • 上一篇    下一篇

四川省规模化养猪场污染物排放清单

郭卫广,雍 毅,陈 杰,姜 涛,叶 宏   

  1. (四川省环境保护科学研究院,成都 610041)
  • 收稿日期:2014-12-08 修回日期:2015-05-04 接受日期:2015-03-26 出版日期:2015-06-02 发布日期:2015-06-02
  • 通讯作者: 雍毅
  • 基金资助:
    国家水体污染控制与治理科技重大专项课题“三峡库区及上游流域农村面源污染控制技术与工程示范”(2012ZX07104-003)。

Emission Inventory of Large-scale Pig Farm in Sichuan Province

Guo Weiguang, Yong Yi, Chen Jie, Jiang Tao, Ye Hong   

  1. (Sichuan Research Institute of Environmental Protection, Chengdu 610041)
  • Received:2014-12-08 Revised:2015-05-04 Accepted:2015-03-26 Online:2015-06-02 Published:2015-06-02

摘要: 为了摸清楚四川省规模化生猪养殖污染物排放量及分布,为后续污染治理政策研究提供支持,基于四川省2013年的规模化养猪场生猪饲养量的统计和四川省规模化养猪场的产排污系数调研,计算了四川省2013年规模化养猪业污染物产排放量。经计算,四川省2013年规模化养猪场产生的粪便量总共达317.38万t,尿液达759.475万t。四川省规模化养猪场排放的污染物化学需氧量达到18.0679万t,排放的总氮达到1.6665万t,排放的总磷为0.1734万t。四川省生猪养殖污染物排放量最大的5个市分别是南充、广元、成都、绵阳和德阳,是今后四川省畜禽养殖污染控制重点地区。

关键词: 影响因素, 影响因素

Abstract: In order to provide support for the follow-up research on pollution control policy and figure out the quantity and distribution of emission of large-scale pig farms in Sichuan Province, emission inventory of large-scale pig farms in Sichuan Province was calculated based on the statistics of pig population and generation and discharge coefficient in large-scale pig farms in Sichuan Province. The results showed that the amount of excrement produced by large-scale pig farms in Sichuan province in 2013 was 3173800 t in total, and the amount of urine was 7594750 t. The emission of COD from large-scale pig farms in Sichuan Province reached 180679 t, the total emission of nitrogen and phosphorus amounted to 16665 t and 1734 t, respectively. The five largest emission cities in Sichuan Province were Nanchong, Guangyuan, Mianyang, Deyang and Chengdu, which were the key areas of pollution control in pig breeding industry in the future.