山东省畜禽粪便污染及其耕地负荷特征分析  

Analysis on the Pollution of Livestockand Poultry Excrement and Their Corpland load Farmland Load in Shandong Province

作　　者：王红新 刘文彬 郭绍义 Wang Hongxin;Liu Wenbin;Guo Shaoyi(College of Materials and Environmental Engineering,Chizhou University,Chizhou 247000;Key Laboratory of Soil Contamination Bioremediation of Zhejiang Province,Zhejiang A&F University,Hangzhou 311300,China)

机构地区：[1]池州学院材料与环境工程学院,安徽池州247000 [2]浙江农林大学土壤污染生物修复重点实验室,浙江杭州311300

出　　处：《广东化工》2021年第3期128-131,104,共5页Guangdong Chemical Industry

基　　金：安徽省高校自然科学研究项目(KJ2017A580);池州学院校级自然重点项目(CZ2018ZRZ01、CZ2018ZRZ08);国家级大学生创新训练计划项目(201811306003、201811306041)。

摘　　要：以山东省各类畜禽养殖数量为依据,计算得出2015~2019年山东省畜禽粪便排放量、耕地负荷量和预警值并对各地市进行了区域风险评价。研究结果表明:德州市畜禽粪便排放总量最高,其次是菏泽市和潍坊市,猪粪当量和粪便耕地负荷德州市最高;2015~2019年山东省畜禽粪便猪粪当量预警值在0.5~1.8之间,即分级在Ⅱ~Ⅴ之间,平均预警级别为Ⅳ级。预警值最高的是日照市1.775,等级为Ⅴ级,全省仅有枣庄和聊城2个地级市的污染级别在Ⅱ级,对环境污染较轻。Based on the number of various kinds of livestock and poultry breeding in Shandong Province,the amount of livestock and poultry manure emission,farmland load and early warning value in 2015~2019 were calculated,and the regional risk assessment was carried out for each city.The results show that the total emission of livestock and poultry feces in Dezhou City is the highest,followed by Heze City and Weifang City,and the pig feces equivalent and fecal farmland load in Dezhou City are the highest;the early warning value of livestock and poultry feces and pig feces equivalent in Shandong Province is 0.5~1.8 in 2015~2019,that is,the classification is betweenⅡ~Ⅴ,and the average early warning level isⅣClass.The highest early warning value is 1.775 in Rizhao City,with a grade of V.only two prefecture level cities in Zaozhuang and Liaocheng in the province have a pollution level of II,with a relatively light environmental pollution.

关 键 词：畜禽粪便 排泄系数 环境污染 耕地负荷 山东省 

分 类 号：X705[环境科学与工程—环境工程] S87[农业科学—畜牧兽医]