| 东莞市城区地下空间空气质量状况探析研究 |
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| 引用本文： | 曾彩明,黄奂彦,胡辉,刘珏.东莞市城区地下空间空气质量状况探析研究[J].环境科学与管理,2014(4):36-40. |
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| 作者姓名： | 曾彩明 黄奂彦 胡辉 刘珏 |
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| 作者单位： | [1]东莞市环境科学研究所,广东东莞523009 [2]华中科技大学,湖北武汉430074 |
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| 基金项目： | 东莞市财政经费资助项目（编号：B12A0700620100022） |
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| 摘 要： | 文章抽样调查了东莞市城区16处地下空间的空气质量状况,结果表明,地下通道、地下商业设施、公建类和住宅类地下停车场这四类地下空间的气态污染物CO、甲醛、O3、SO2的浓度日均值分别为0.385 mg/mN3、0.055 mg/mN3、0.046 mg/mN3和0.035 mg/mN3;其中,甲醛、O3平均污染指数明显高于CO、SO2,地下通道及地下商业设施的甲醛浓度接近标准值,地下通道部分时段点位出现了超标现象。
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| 关 键 词： | 地下空间 CO 甲醛 O SO |
Analysis of the condition of the air quality of underground space in Dongguan City |
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| Zeng Caiming,Huang Huanyan,Hu Hui,Liu Jue.Analysis of the condition of the air quality of underground space in Dongguan City[J].Environmental Science and Management,2014(4):36-40. |
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| Authors: | Zeng Caiming Huang Huanyan Hu Hui Liu Jue |
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| Institution: | 1. Institute of Environmental Science Research, Dongguan 523009, China; 2. Huazhong University of Science and Technology, Wuhan 430074, China. ) |
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| Abstract: | The sampling survey of the condition of the air quality of 16 representative of the underground space in D City has been conducted, the survey results show that ：the average concentration of CO, formaldehyde, 03, SO2 average （ early and late） concentrations were 0. 385 mg/m^3, 0. 055 mg/mN^3 , 0. 046 mg/mN^3, 0. 035 mg/mN^3. And the average pollution index of formal- dehyde, O3 was significantly higher than that of CO, SO2, the concentration of formaldehyde, underground tunnels and under- ground commercial facilities close to the standard value, and underground the channel part time point had exceed the standard phenomenon. |
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| Keywords: | underground space CO Formaldehyde O3 SO2 |
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