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酞酸酯在空气和土壤两相间迁移情况的初步研究

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朱媛媛, 田靖, 吴国平, 魏复盛. 酞酸酯在空气和土壤两相间迁移情况的初步研究[J]. 环境化学, 2012, 31(10): 1535-1541.
引用本文: 朱媛媛, 田靖, 吴国平, 魏复盛. 酞酸酯在空气和土壤两相间迁移情况的初步研究[J]. 环境化学, 2012, 31(10): 1535-1541.
shu
ZHU Yuanyuan, TIAN Jing, WU Guoping, WEI Fusheng. Estimation of the air-soil exchange of phthalates[J]. Environmental Chemistry, 2012, 31(10): 1535-1541.
Citation: ZHU Yuanyuan, TIAN Jing, WU Guoping, WEI Fusheng. Estimation of the air-soil exchange of phthalates[J]. Environmental Chemistry, 2012, 31(10): 1535-1541.
shu

酞酸酯在空气和土壤两相间迁移情况的初步研究

  • 1.

    清华大学环境学院, 北京, 100084;

  • 2.

    中国环境监测总站, 北京, 100012;

  • 3.

    鞍山市环境监测中心站, 鞍山, 114004

  • 基金项目:

    环境保护部全国土壤现状调查及污染防治项目.

Estimation of the air-soil exchange of phthalates

  • 1.

    School of Environment, Tsinghua University, Beijing, 100084, China;

  • 2.

    China National Environmental Monitoring Center, Beijing, 100012, China;

  • 3.

    Anshan Environmental Monitoring Center, Anshan, 114004, China

  • Fund Project:

  • 摘要: 以东北某钢铁厂及其周边区域为研究对象,利用气相色谱-质谱(GC-MS)方法分析了空气中15种酞酸酯的浓度,并采用基于实测浓度的逸度模型探讨了酞酸酯在空气和土壤两相间的迁移方向和迁移通量.结果表明,研究区域空气中15种酞酸酯总浓度(∑PAEs)在170—487 ng·m-3之间;DMP(邻苯二甲酸二甲酯)、DEP(邻苯二甲酸二乙酯)和DPP(邻苯二甲酸二戊酯)从土壤相向空气相迁移,迁移通量分别为93.5—117.0 g·month-1·km-2,50.2—108.2 g·month-1·km-2和9.4—15.5 g·month-1·km-2;DiBP(邻苯二甲酸二异丁酯)、DBP(邻苯二甲酸二丁酯)、DEHP和DINP(邻苯二甲酸二壬酯)从空气相向土壤相迁移,迁移通量分别为530.6—1395.9 g·month-1·km-2,323.8—2408.8 g·month-1·km-2,1302.7—9839.6 g·month-1·km-2和131.4—205.9 g·month-1·km-2.
    Abstract: Air samples from an iron and steel plant and its surrounding residential areas and background areas in northeastern China were collected. The concentrations of 15 phthalates in these samples were analyzed by GC-MS (Gas Chromatography-Mass Spectrometry) method. The air-soil exchange of phthalates were investigated by the fugacity model. The results revealed that the total concentrations of the 15 phthalates (∑PAEs) were in the range of 170—487 ng·m-3 in air. DMP(dimethyl phthalate), DEP(diethyl phthalate) and DPP (dipentyl phthalate)were found to be transferred from soil to air, with an estimated exchange flux of 93.5—117.0 g·month-1·km-2,50.2—108.2 g·month-1·km-2 and 9.4—15.5 g·month-1·km-2 respectively. DiBP(diisobutyl phthalate), DBP(dibutyl phthalate), DEHP and DINP(dinonyl phthalate) were transferred from air to soil, with an estimated exchange flux of 530.6—1395.9 g·month-1·km-2,323.8—2408.8 g·month-1·km-2,1302.7—9839.6 g·month-1·km-2 and 131.4—205.9 g·month-1·km-2 respectively.
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  • 收稿日期:  2012-01-31
朱媛媛, 田靖, 吴国平, 魏复盛. 酞酸酯在空气和土壤两相间迁移情况的初步研究[J]. 环境化学, 2012, 31(10): 1535-1541.
引用本文: 朱媛媛, 田靖, 吴国平, 魏复盛. 酞酸酯在空气和土壤两相间迁移情况的初步研究[J]. 环境化学, 2012, 31(10): 1535-1541.
shu
ZHU Yuanyuan, TIAN Jing, WU Guoping, WEI Fusheng. Estimation of the air-soil exchange of phthalates[J]. Environmental Chemistry, 2012, 31(10): 1535-1541.
Citation: ZHU Yuanyuan, TIAN Jing, WU Guoping, WEI Fusheng. Estimation of the air-soil exchange of phthalates[J]. Environmental Chemistry, 2012, 31(10): 1535-1541.
shu

酞酸酯在空气和土壤两相间迁移情况的初步研究

  • 1.  清华大学环境学院, 北京, 100084;
  • 2.  中国环境监测总站, 北京, 100012;
  • 3.  鞍山市环境监测中心站, 鞍山, 114004
  • 收稿日期:  2012-01-31
基金项目:

环境保护部全国土壤现状调查及污染防治项目.

摘要: 以东北某钢铁厂及其周边区域为研究对象,利用气相色谱-质谱(GC-MS)方法分析了空气中15种酞酸酯的浓度,并采用基于实测浓度的逸度模型探讨了酞酸酯在空气和土壤两相间的迁移方向和迁移通量.结果表明,研究区域空气中15种酞酸酯总浓度(∑PAEs)在170—487 ng·m-3之间;DMP(邻苯二甲酸二甲酯)、DEP(邻苯二甲酸二乙酯)和DPP(邻苯二甲酸二戊酯)从土壤相向空气相迁移,迁移通量分别为93.5—117.0 g·month-1·km-2,50.2—108.2 g·month-1·km-2和9.4—15.5 g·month-1·km-2;DiBP(邻苯二甲酸二异丁酯)、DBP(邻苯二甲酸二丁酯)、DEHP和DINP(邻苯二甲酸二壬酯)从空气相向土壤相迁移,迁移通量分别为530.6—1395.9 g·month-1·km-2,323.8—2408.8 g·month-1·km-2,1302.7—9839.6 g·month-1·km-2和131.4—205.9 g·month-1·km-2.

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