| 大气固定污染源低浓度颗粒物采样及分析技术研究进展 |
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| 引用本文： | 孙焱婧,胡敏.大气固定污染源低浓度颗粒物采样及分析技术研究进展[J].环境监测管理与技术,2008,20(6):13-15. |
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| 作者姓名： | 孙焱婧 胡敏 |
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| 作者单位： | 上海市环境监测中心,上海,200030 |
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| 摘 要： | 简述了我国现阶段大气固定污染源颗粒物监测中遇到的问题及低浓度颗粒物采样与分析技术研究的必要性,归纳了国外低浓度颗粒物采样分析技术要点,包括大体积采样、滤筒上游采样设备堆积颗粒物的回收、有效称重步骤的确立等,并对我国开展低浓度颗粒物采样及分析技术研究提出了相关建议.
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| 关 键 词： | 大气固定污染源 低浓度颗粒物 大体积采样 分析 |
Developmentof Sampling and Analytical Technology on Low Concentration Particulate Matters Em itted from Stationary Sources |
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| SUN Yan-jing,HU Min.Developmentof Sampling and Analytical Technology on Low Concentration Particulate Matters Em itted from Stationary Sources[J].The Administration and Technique of Environmental Monitoring,2008,20(6):13-15. |
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| Authors: | SUN Yan-jing HU Min |
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| Abstract: | Theissue was quite concerned aboutthe particulate matters monitoring ofstationary sourcesat thepresentstagein China. The necessitywasdescribedto research sampling and analysistechnology ofparticu late matteratlow concentration. Therelativesuggestionswereproposed fortheresearch aboutsamplingand anal ysisofparticulate matters atlow concentration according to key sampling and analysistechnologiesofforeign countriessuch ashigh - volumesampling,recoveryofdepositsupstream ofthefilterand validated weighingprocedure. |
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| Keywords: | Atmospheric polluting stationary sources Low concentration particulate matters High-volume sampling Analysis |
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