工业源重点调查单位分界点的确定  

The Setting of Cut-Off Point for Key Industrial Polluting Source Investigation

作　　者：王鑫[1] 周景博[2] 鲍劲[2] 安海蓉[1] 董广霞[1] 李巍[2] 丁凯[2] 

机构地区：[1]中国环境监测总站国家环境保护监测质量控制重点实验室,北京100012 [2]中国人民大学环境学院,北京100872

出　　处：《中国环境监测》2014年第3期75-79,共5页Environmental Monitoring in China

基　　金：公益性行业科研专项"我国环境统计体系改革与构建研究项目"(201009067)

摘　　要：讨论了工业源重点调查单位分界点确定的思路和方法,并基于污染源普查更新调查中河南省的数据(数据时点为2010年)进行了实证研究,研究结果表明,所有污染物产排指标都呈现出高度右偏分布,适宜采用目录抽样法,将工业源区分为重点污染源和非重点污染源,对重点污染源进行全面调查,对非重点污染源进行抽样调查,分界点可以下调到80%。The principle and method for setting cut-off point in key industrial polluting source investigation are discussed, and empirical research is carried out based on Henan pollution census update data （ 2010 ） . It is indicated that, all indicator of industrial pollution are high positive skewness distribution which are suited to catalogue sampling, the differentiation of industrial polluting sources into key sources and non-key sources is still feasible as an investigation principle in environmental statistics, complete survey is for key sources while sampling is for non-key sources. However, the cut-off point should be lowered down to 80%.

关 键 词：工业污染源 目录抽样 分界点 

分 类 号：X830.7[环境科学与工程—环境工程] X11