铅蓄电池企业废气中铅及其化合物便携式XRF检测方法  

Portable XRF Detection Method for Lead and Its Compounds in Waste Gas of Lead-acid Battery Enterprises

作　　者：孙慧 吕竹明 陈晨 蒋彬 吕泽瑜 秦承华[2] 高山 温婷婷 SUN Hui;LYU Zhuming;CHEN Chen;JIANG Bin;LYU Zeyu;QIN Chenghua;GAO Shan;WEN Tingting(Environmental Production Research Institute of Light Industry,Beijing 100089,China;State Environmental Protection Key Laboratory of Quality Control in Environmental Monitoring,China National Environmental Monitoring Centre,Beijing 100012,China;CCP(Beijing)Environment Development Co.,Ltd,Beijing 100088,China)

机构地区：[1]轻工业环境保护研究所,北京100089 [2]中国环境监测总站,国家环境保护环境监测质量控制重点实验室,北京100012 [3]中科国清(北京)环境发展有限公司,北京100088

出　　处：《中国环境监测》2021年第5期153-158,共6页Environmental Monitoring in China

基　　金：国家重点研发计划项目“固定源大气污染物排放现场执法监管的技术方法体系研究”(2016YFC0208200)。

摘　　要：在企业污染源现场实现污染物排放浓度水平的快速判定和超标风险筛查,对生态环境管理部门提高执法效率、企业提高环境管理水平意义重大。铅是一种对人体危害极大的有毒重金属,目前缺少含铅废气中铅及其化合物的便携式直读检测设备和检测方法。探索性地将X射线荧光光谱(XRF)法应用于铅蓄电池企业含铅废气中铅及其化合物的便携式快速、直读检测。研究结果表明,基于XRF的面密度法适用于铅蓄电池企业含铅废气处理设施后铅及其化合物的快速、直读检测,相对国标方法具有快速、直读、对样品无损、便于复测等特点,可用于铅及其化合物排放浓度水平的快速判定和超标风险筛查。The rapid determination of pollutant emission concentration levels and the screening of excess risks at the field of enterprise pollution sources are of great significance for eco-environmental management departments to improve the efficiency of law enforcement and enterprises to improve the level of environmental management.Lead is a toxic heavy metal that is extremely harmful to human body.At present,there is a lack of portable direct reading detection equipment and detection methods for lead and its compounds in waste gas containing lead.X-ray fluorescence spectrometry(XRF)was applied to the portable,rapid and direct reading detection of lead and its compounds in the waste gas containing lead from lead-acid battery enterprises.The results showed that the“area density method”based on XRF was suitable for the rapid and direct reading detection of lead and its compounds after lead-containing waste gas treatment facilities of lead-acid battery enterprises.Compared with the national standard method,the method had the characteristics of fast,direct reading,non-destructive,easy to retest,etc.,which could be used for the rapid determination of the emission concentration level of lead and its compounds and their risk screening of exceeding the standard.

关 键 词：铅蓄电池企业 含铅废气 铅及其化合物 便携 X射线荧光光谱 面密度法 

分 类 号：X830[环境科学与工程—环境工程]