北方城市河流近年来主要污染源变化特征分析--以河北省某河流为例  

Analysis on the Change Characteristics of Major Pollution Sources in Northern Urban Rivers in Recent Years--Take a River in Hebei Province as an Example

作　　者：马心宇 徐铁兵 马跃涛 张婷婷 赵逸铭 MA Xinyu;XU Tiebing;MA Yuetao;ZHANG Tingting;ZHAO Yiming(Hebei Academy of Ecological and Environmental Sciences,Shijiazhuang 050037,China;School of Life and Environmental Sciences,Guilin University of Electronic Technology,Guilin 541004,China)

机构地区：[1]河北省生态环境科学研究院,石家庄050037 [2]桂林电子科技大学生命与环境科学学院,桂林541004

出　　处：《中国资源综合利用》2021年第12期42-47,共6页China Resources Comprehensive Utilization

基　　金：2018年度河北省节能环保与科技治霾专项基金项目“府河-白洋淀河湖冲积沉积带水与生态环境修复与综合治理”(18273604D)。

摘　　要：本文以河北省某城市河流为例,搜集并整理该河流流域范围内近年来主要污染源污染物的排放量及入河量情况,分析得出北方城市河流的主要污染源分布变化特征。研究发现,北方城市河流的主要污染源有工业企业污染源、城镇污水处理厂、未纳入管网城镇生活污水、城镇生活垃圾、城镇雨水径流、农村生活污水、农村生活垃圾、农田径流。从污染物排放量来看,北方城市河流流域内的主要污染物排放源为城镇污水处理厂、未纳入管网城镇生活污水、农村生活污水。从污染物入河量来看,污染物最主要的来源为城镇污水处理厂和未纳入管网城镇生活污水。入河量变化特征显示,2012-2018年,各类污染源污染物入河量总体上呈平稳下降趋势。Taking a river in a city in Hebei Province as an example,this paper collects and sorts out the pollutant discharge and inflows of major pollution sources in the river basin in recent years,and analyzes the characteristics of the distribution of major pollution sources in northern urban rivers.The study finds that the main pollution sources of northern urban rivers are industrial enterprise pollution sources,urban sewage treatment plants,urban domestic sewage that is not included in the pipeline network,urban domestic garbage,urban rainwater runoff,rural domestic sewage,rural domestic garbage,and farmland runoff.From the perspective of pollutant discharge,the main pollutant discharge sources in the northern urban river basin are urban sewage treatment plants,urban domestic sewage that is not included in the pipeline network,and rural domestic sewage.From the perspective of the amount of pollutants entering the river,the main sources of pollutants are urban sewage treatment plants and urban domestic sewage that is not included in the pipeline network.The characteristics of changes in the amount of water entering the river show that from 2012 to 2018,the amount of pollutants entering the river from various sources of pollution has generally shown a steady downward trend.

关 键 词：北方城市河流 污染源 污染物 排放量 入河量 

分 类 号：X824[环境科学与工程—环境工程]