气相色谱法下工业有机废气排放污染物检测研究

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文章编号:1674-6139(2025)07-0135-06
中图分类号:X701文献标志码:B
Research on Pollutant Detection of Industrial Organic Waste Gas Emission by Gas Chromatography
Gao Jingsheng
(Zhongshan Ecological Environmental Monitoring Center,Zhongshan 5284Oo,China)
Abstract:Toreducetheharmofindustrialorganicwastegasmissionstotheenvironment,gaschromatogaphymethodfordetec tingindustrialoanicastegsemissiospllutantsissuddepaprselctsdifresmplingpontsinteindustralpkaduses gaschromatogahytoetectpolutantlevelsatdiferentsamplingpointsWhenconductingpolutantdetectionintheseectedrsarch ea,itcanbefoundtatteoltantconentartehasteisionsouceinisaissigificantlyighetantatioeas. Among them,the pollutant content of ethyl acetate remains the highest,reaching more than 7.2mg⋅m-3 .Near the exhaust emission source,the acetone content reaches more than 2.8mg⋅m-3 ,and the isopropyl acetate content reaches more than 1.8mg⋅m-3 .However,thepolltatottatteackgoudsmpgpntatteundaryisiiintlyowerelicatioofisetodfe tively achieve the detection of industrial organic waste gas emissions pollutants.
Keywords:gaschromatography;industrial organicwastegas;polltantdetection;activated carbon sampling tube
前言
有机废气排放会显著增加空气中的有害物质浓度[1-2],对空气质量造成直接威胁[3-4]。(剩余4570字)