中国大陆地区水泥工业PM_(2.5)排放特征研究  

The PM_(2.5) emission characteristic of cement industry in mainland of China

作　　者：燕丽[1] 贺晋瑜[1] 丁哲[1] 汪旭颖[1] 

机构地区：[1]环境保护部环境规划院,北京100012

出　　处：《环境污染与防治》2017年第2期142-146,共5页Environmental Pollution & Control

基　　金：环保公益性行业科研专项(No.201309072)

摘　　要：根据水泥工业生产技术、生产过程以及PM_(2.5)排放控制水平,采用排放因子法核算了2013年中国大陆不同省份水泥工业PM_(2.5)排放量。估算结果表明:2013年中国大陆地区水泥工业PM_(2.5)排放总量为476.6万t,其中京津冀及周边7省份(包括北京、天津、河北、山东、山西、内蒙古、河南)的PM_(2.5)排放量合计占排放总量的21.3%;熟料水泥生产企业PM_(2.5)排放量占排放总量的73.1%,水泥磨站的PM_(2.5)排放量占26.9%;有组织PM_(2.5)排放量为307.8万t,占排放总量的64.6%,无组织PM_(2.5)排放量为168.8万t,占排放总量的35.4%。In view of production technology,production process and PM2.5 emission control technology of cement industry,the total PM2.5 emission quantity of cement industry in mainland of China in 2013 was calculated using emission factor method. The estimation results showed that, PM2.5 emission quantity in mainland of China in 2013 was 4 766 thousand tons, Beijing Tianjin-Hebei and its surrounding 7 provinces （including Beijing,Tianjin, Hebei, Shan- dong,Shanxi,Inner Mongolia and Henan） accounting for 21.3 %. PM2.5 emissions of cement enterprises, which had two processes of clinker production and cement grinding, accounting for 73.1% while cement grinding station account- ing for 26.9 %. Organized PM2.5 emission quantity was 3 078 thousand tons, accounting for 64.6 % of the total PMas emission quantity,while unorganized PM2.5 emission quantity was 1 688 thousand tons,accounted for 35.4% of the to- tal PMa.5 emission quantity.

关 键 词：水泥工业 PM2.5 排放特征 

分 类 号：X781.5[环境科学与工程—环境工程]