气态汞污染防治及测量技术研究进展  

Technique Review for the Prevention and Determination of Gaseous Mercury Pollution

作　　者：周枫然 张体强[1,2] 王德发 ZHOU Feng-ran;ZHANG Ti-qiang;WANG De-fa(National Institute of Metrology,Beijing 100029,China;National Quality Inspection and Testing Center for Gas Products,Beijing 100029,China)

机构地区：[1]中国计量科学研究院,北京100029 [2]国家气体产品质量检验检测中心,北京100029

出　　处：《化学试剂》2023年第6期97-104,共8页Chemical Reagents

基　　金：中央级公益性科研院所基本科研业务费项目(AKY1620)。

摘　　要：自《关于汞的水俣公约》实施以来,我国积极推出汞限排减排政策,汞污染治理工作已经取得一定进展,但仍面临较大压力。介绍了大气汞污染的危害以及我国大气汞污染的主要来源及污染现状,针对大气汞的主要污染来源燃煤电厂、有色金属冶炼及水泥生产的防治减排措施进行了调研,并总结了几种气态汞检测技术的原理及研究现状,同时指出测量标准及量值溯源对汞污染防治减排工作的重要性,希望能为我国大气汞污染治理工作提供参考。Since the implementation of the Minamata Convention on Mercury,several policies to reduce the emissions of mercury had been carried out actively in China.While progress on mercury pollution control is evident,pressure on this issue is still existent.In this paper,the current status of atmospheric mercury pollution was introduced with its main sources and negative effects.Then,based on three main sources of atmospheric mercury pollution(i.e.coal-fired power plants,non-ferrous metal smelting and cement production),the investigation was made for actions which were used for mercury emission reduction.Furtherly,several technologies for gaseous mercury dection were summarized with their principles and research progress,the importance of measurement standards and traceability to support mercury pollution prevention and emission reduction were also listed.It is hoped that these contents will serve as a reference for the further control of atmospheric mercury emissions.

关 键 词：气态汞 污染 防治 测量 标准 

分 类 号：O65[理学—分析化学]