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固体废物焚烧过程中二噁英的排放和生成机理研究进展

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李雁, 郭昌胜, 侯嵩, 高建峰, 徐建. 固体废物焚烧过程中二噁英的排放和生成机理研究进展[J]. 环境化学, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
引用本文: 李雁, 郭昌胜, 侯嵩, 高建峰, 徐建. 固体废物焚烧过程中二噁英的排放和生成机理研究进展[J]. 环境化学, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
shu
LI Yan, GUO Changsheng, HOU Song, GAO Jianfeng, XU Jian. The formation mechanisms and emission of dioxin during the solid waste incineration process[J]. Environmental Chemistry, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
Citation: LI Yan, GUO Changsheng, HOU Song, GAO Jianfeng, XU Jian. The formation mechanisms and emission of dioxin during the solid waste incineration process[J]. Environmental Chemistry, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
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固体废物焚烧过程中二噁英的排放和生成机理研究进展

  • 1.

    中北大学理学院, 太原, 030051;

  • 2.

    中国环境科学研究院环境基准与风险评估国家重点实验室, 北京, 100012

  • 基金项目:

    国家自然科学基金（41703122）资助.

The formation mechanisms and emission of dioxin during the solid waste incineration process

  • 1.

    Department of Chemistry, College of Science, North University of China, Taiyuan, 030051, China;

  • 2.

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China

  • Fund Project: Supported by the National Natural Science Foundation of China (41703122).

  • 摘要: 二噁英作为一类持久性有机污染物，因其具有强毒性和生物累积性而被广泛关注，为减少二噁英对生态环境造成的影响，研究环境中二噁英的来源及生成机理尤为重要.固体废物焚烧是二噁英在环境中的主要来源之一.本文综述了固体废物焚烧过程中产生二噁英的浓度水平，着重分析了不同因素对二噁英生成情况的影响，同时结合近年来量子化学在研究燃烧过程中二噁英生成机理方面的应用，系统阐述了典型二噁英前驱物燃烧生成二噁英的反应路径，并对深入研究固体废物焚烧中产生的二噁英对周边环境的危害提出了建议.
    Abstract: As a group of persistent organic pollutants, dioxins have drawn much attention because of their hightoxicity and bioaccumulation potency. In order to reduce the adverse effect of dioxins on the ecological environment, it is important to investigate the sources and formation mechanisms of dioxins in the environment. The incineration of solid waste is one of the main sources of dioxins. In this paper the concentration of dioxins formed during the solid waste incineration process was reviewed, and the influencing parameters on dioxin formation was analyzed. The reaction pathways of dioxin formation from the combustion of typical dioxin precursors were also systemically elaborated, based on the application of quantum chemistry on the dioxin formation mechanisms studies in recent years. Further study on the effect of dioxins produced by solid waste incineration to the surrounding environment was proposed as well.
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  • 收稿日期:  2018-11-01
  • 刊出日期:  2019-04-15
李雁, 郭昌胜, 侯嵩, 高建峰, 徐建. 固体废物焚烧过程中二噁英的排放和生成机理研究进展[J]. 环境化学, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
引用本文: 李雁, 郭昌胜, 侯嵩, 高建峰, 徐建. 固体废物焚烧过程中二噁英的排放和生成机理研究进展[J]. 环境化学, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
shu
LI Yan, GUO Changsheng, HOU Song, GAO Jianfeng, XU Jian. The formation mechanisms and emission of dioxin during the solid waste incineration process[J]. Environmental Chemistry, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
Citation: LI Yan, GUO Changsheng, HOU Song, GAO Jianfeng, XU Jian. The formation mechanisms and emission of dioxin during the solid waste incineration process[J]. Environmental Chemistry, 2019, 38(4): 746-759. doi: 10.7524/j.issn.0254-6108.2018110103
shu

固体废物焚烧过程中二噁英的排放和生成机理研究进展

  • 1.  中北大学理学院, 太原, 030051;
  • 2.  中国环境科学研究院环境基准与风险评估国家重点实验室, 北京, 100012
  • 收稿日期:  2018-11-01
基金项目:

国家自然科学基金（41703122）资助.

摘要: 二噁英作为一类持久性有机污染物，因其具有强毒性和生物累积性而被广泛关注，为减少二噁英对生态环境造成的影响，研究环境中二噁英的来源及生成机理尤为重要.固体废物焚烧是二噁英在环境中的主要来源之一.本文综述了固体废物焚烧过程中产生二噁英的浓度水平，着重分析了不同因素对二噁英生成情况的影响，同时结合近年来量子化学在研究燃烧过程中二噁英生成机理方面的应用，系统阐述了典型二噁英前驱物燃烧生成二噁英的反应路径，并对深入研究固体废物焚烧中产生的二噁英对周边环境的危害提出了建议.

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