秦皇岛市农业面源污染特征分析  

Characteristic Analysis onf Agricultural Non-point Source Pollution Emission in Qinhuangdao City

作　　者：代伟[1] 

机构地区：[1]中国环境管理干部学院,河北秦皇岛066004

出　　处：《中国环境管理干部学院学报》2013年第5期43-45,62,共4页Journal of Environmental Management College of China

基　　金：河北省科技厅资助项目<基于评价与预警的河北沿海地区经济与环境协调发展研究>(12457204D-6);河北省讲师团系统2013年度科研课题<秦皇岛市生态文明建设评价体系及应用研究>(201336)

摘　　要：对2011年秦皇岛市农业污染源进行分析并测算各污染物排放量,结果表明,农业面源COD排放量为38 768.27 t,NH3-N为7 593.71 t,TN为15 684.63 t,TP为7 821.18 t;昌黎县是秦皇岛市农业面源污染最重的污染区域;农村生活源对COD排放量的贡献率最大,种植业对NH3-N、TN和TP排放量的贡献率最大。This paper analyzed the agricultural pollution source of Qinhuangdao in 2011 and calculated each pollutant emissions. The research results showed that the COD, NH3-N, TN, TP emission were 38 768.27 t, 7 593.71 t,15 684.63 t and 7 821.18 t. Agricultural non-point source pollution of Changli county was the more serious pollution area in Qinhuangdao. The COD contribution rate in rural life was the biggest, the NH3-N, TN, TP contribution rate in planting was biggest.

关 键 词：秦皇岛 农业面源污染 排放量 污染源 

分 类 号：X71[环境科学与工程—环境工程]