| 天津滨海新区工业源VOCs及恶臭物质排放特征 |
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| 引用本文： | 韩博,吴建会,王凤炜,左明,冯银厂,秦保平,张宝贵.天津滨海新区工业源VOCs及恶臭物质排放特征[J].中国环境科学,2011,31(11):1776-1781. |
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| 作者姓名： | 韩博 吴建会 王凤炜 左明 冯银厂 秦保平 张宝贵 |
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| 作者单位： | 1. 南开大学环境科学与工程学院,国家环境保护城市空气颗粒物污染防治重点实验室,天津300071
2. 天津环境监测中心,天津,300191 |
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| 基金项目： | 天津市科技支撑重点项目 |
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| 摘 要： | 参考USEPA TO-14A/15方法,选择天津市滨海新区内的6个不同类型的工业源,包括制药、自行车制造、炼油、石化、树脂合成和橡胶,对各类源工艺流程中有组织排放源排放的挥发性有机物(VOCs)进行定量分析,得到了源成分谱;并将各类源排放的恶臭物质浓度与嗅觉阈值进行对比,对其引发恶臭污染的潜在能力做出评价.结果显示,上述各类排放源的生产工艺中的VOCs总浓度分别为16.8,115.3,204.6,225.3,10.9,191.7mg/m3. 根据源成分谱分析结果,制药源和自行车喷漆车间的排气中甲苯比例分别为79.1%和94%;石化企业源中总二甲苯比例超过60%;橡胶企业脱硫工序,排放以硫化物为主;树脂合成工业,主要原料苯乙烯在排气中检出比例达51.8%;炼油源排气成分复杂,以卤代烃和硫化物为主.同时各类工业源均存在一定的恶臭污染,橡胶、炼油源的硫化物污染,树脂合成工业源的苯乙烯污染,石油化工源的混合污染,都应引起足够的重视.
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| 关 键 词： | 挥发性有机物 恶臭 工业源 天津 |
| 收稿时间： | 2011-02-15; |
Characterization of VOCs and odorous compounds from industrial sources in Binhai New Area, Tiaujin |
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| HAN Bo,WU Jian-hui,WANG Feng-wei,ZUO Ming,FENG Yin-chang,QIN Bao-ping,ZHANG Bao-gui.Characterization of VOCs and odorous compounds from industrial sources in Binhai New Area, Tiaujin[J].China Environmental Science,2011,31(11):1776-1781. |
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| Authors: | HAN Bo WU Jian-hui WANG Feng-wei ZUO Ming FENG Yin-chang QIN Bao-ping ZHANG Bao-gui |
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| Institution: | HAN Bo1,WU Jian-hui1,WANG Feng-wei2,ZUO Ming2,FENG Yin-chang1,QIN Bao-ping2,ZHANG Bao-gui1(1.State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control,College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China,2.Tianjin Environmental Monitoring Center,Tianjin 300191,China) |
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| Abstract: | Volatile organic compound(VOC) samples were collected from six industrial sources including pharmacy,bike manufacturing,oil refinery,petrochemical,resin synthesis and rubber manufacturing.The samples were preconcentrated on a cold trap and then analyzed by gas chromatography(GC) and mass spectrometry detection(MS) adopting USEPA TO-14A/15 method.VOCs concentrations and profiles were developed after analysis.Concentrations of above six sources were 16.8,115.3,204.6,225.3,10.9,191.7mg/m3,respectively.Accordin... |
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| Keywords: | volatile organic compounds(VOCs) odor industrial sources Tianjin |
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