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区域环境中三氟乙酸富积多相传质模型研究

项徐伟 郑 钢 沈志群 吴 鹏

项徐伟, 郑 钢, 沈志群, 吴 鹏. 区域环境中三氟乙酸富积多相传质模型研究[J]. 环境科学研究, 2009, 22(9): 1108-1112.
引用本文: 项徐伟, 郑 钢, 沈志群, 吴 鹏. 区域环境中三氟乙酸富积多相传质模型研究[J]. 环境科学研究, 2009, 22(9): 1108-1112.
XIANG Xu-wei, ZHENG Gang, SHENG Zhi-qun, WU Peng. Multiphase Mass Transfer Model on the Accumulation of TFA in Regional Environments[J]. Research of Environmental Sciences, 2009, 22(9): 1108-1112.
Citation: XIANG Xu-wei, ZHENG Gang, SHENG Zhi-qun, WU Peng. Multiphase Mass Transfer Model on the Accumulation of TFA in Regional Environments[J]. Research of Environmental Sciences, 2009, 22(9): 1108-1112.

区域环境中三氟乙酸富积多相传质模型研究

基金项目: 江苏省环境监测基金项目(JSHJ0703)

Multiphase Mass Transfer Model on the Accumulation of TFA in Regional Environments

  • 摘要: 建立了描述挥发性有机物在大气、水、土壤和底泥等环境中动态分布的多相传质模型,并用于分析长江流域江苏段及太湖水系区域内三氟乙酸(TFA)在各环境相中的分布. 采集实测数据约300个,比较实测值与模拟值,对模型的可靠行进行验证. 建立了检测环境中微量TFA前处理及方法. 结果表明:多相传质模型能够正确描述研究区域内环境中的TFA分布. 在给定排放量变化规律的前提下,预测未来10年内研究区域环境水体中ρ(TFA)将接近100 ng/L,接近现阶段欧美发达国家主要水体中的ρ(TFA).

     

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出版历程
  • 收稿日期:  2008-10-13
  • 修回日期:  2009-04-20
  • 刊出日期:  2009-09-25

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