农村地区固体燃料使用导致的多环芳烃污染和健康风险

符楠, 吕少君, 薛国艳, 李大鹏, 周变红, 陈源琛, 杜伟. 农村地区固体燃料使用导致的多环芳烃污染和健康风险[J]. 生态毒理学报, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001
引用本文: 符楠, 吕少君, 薛国艳, 李大鹏, 周变红, 陈源琛, 杜伟. 农村地区固体燃料使用导致的多环芳烃污染和健康风险[J]. 生态毒理学报, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001
Fu Nan, Lv Shaojun, Xue Guoyan, Li Dapeng, Zhou Bianhong, Chen Yuanchen, Du Wei. Polycyclic Aromatic Hydrocarbons Pollution and Health Risks Associated with Solid Fuel Use in Rural Areas[J]. Asian Journal of Ecotoxicology, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001
Citation: Fu Nan, Lv Shaojun, Xue Guoyan, Li Dapeng, Zhou Bianhong, Chen Yuanchen, Du Wei. Polycyclic Aromatic Hydrocarbons Pollution and Health Risks Associated with Solid Fuel Use in Rural Areas[J]. Asian Journal of Ecotoxicology, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001

农村地区固体燃料使用导致的多环芳烃污染和健康风险

    作者简介: 符楠(1998-),男,本科生,研究方向为空气多环芳烃污染及健康风险,E-mail:FishTalk0625@163.com
  • 基金项目:

    中国博士后科学基金资助项目(2019M661425);国家自然科学青年基金资助项目(41701584)

  • 中图分类号: X171.5

Polycyclic Aromatic Hydrocarbons Pollution and Health Risks Associated with Solid Fuel Use in Rural Areas

  • Fund Project:
  • 摘要: 为了考察固体燃料使用导致的农村地区多环芳烃污染现状,并评估其对居民造成的健康风险,在北方(山西太谷)和南方(四川南充)选取典型农村家庭,配对测定了农户室内外空气中28种多环芳烃浓度,分析了不同地区多环芳烃污染特征,并评估了居民的呼吸暴露风险。山西室内外多环芳烃浓度分别为(283.7±256.0)ng·m-3和(135.2±50.4)ng·m-3,四川室内外多环芳烃浓度分别为(163.4±132.8)ng·m-3和(87.6±46.2)ng·m-3,室内浓度显著高于室外浓度,室内外比值(I/O)分别为2.3和1.8,室内源是影响多环芳烃污染的主要因素。虽然,高环多环芳烃的质量浓度只占总浓度的13%~25%,但其毒性却占到总毒性的70%~89%,说明对高环多环芳烃应予以更多关注。使用蜂窝煤的家庭,其室内多环芳烃浓度要比用薪柴的低74%。通过对2个地区居民进行风险估算发现,山西和四川居民因为多环芳烃暴露的终身致癌风险分别为1.1×10-4和4.8×10-5,都高于可接受水平10-6,说明这2个地区具有较高的暴露风险,亟待关注。
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  • 收稿日期:  2019-11-15
符楠, 吕少君, 薛国艳, 李大鹏, 周变红, 陈源琛, 杜伟. 农村地区固体燃料使用导致的多环芳烃污染和健康风险[J]. 生态毒理学报, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001
引用本文: 符楠, 吕少君, 薛国艳, 李大鹏, 周变红, 陈源琛, 杜伟. 农村地区固体燃料使用导致的多环芳烃污染和健康风险[J]. 生态毒理学报, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001
Fu Nan, Lv Shaojun, Xue Guoyan, Li Dapeng, Zhou Bianhong, Chen Yuanchen, Du Wei. Polycyclic Aromatic Hydrocarbons Pollution and Health Risks Associated with Solid Fuel Use in Rural Areas[J]. Asian Journal of Ecotoxicology, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001
Citation: Fu Nan, Lv Shaojun, Xue Guoyan, Li Dapeng, Zhou Bianhong, Chen Yuanchen, Du Wei. Polycyclic Aromatic Hydrocarbons Pollution and Health Risks Associated with Solid Fuel Use in Rural Areas[J]. Asian Journal of Ecotoxicology, 2020, 15(3): 123-133. doi: 10.7524/AJE.1673-5897.20191115001

农村地区固体燃料使用导致的多环芳烃污染和健康风险

    作者简介: 符楠(1998-),男,本科生,研究方向为空气多环芳烃污染及健康风险,E-mail:FishTalk0625@163.com
  • 1. 南京理工大学能源与动力工程学院, 南京 210094;
  • 2. 华东师范大学地理科学学院, 地理信息科学教育部重点实验室, 上海 200241;
  • 3. 宝鸡文理学院地理与环境学院, 陕西省灾害监测与机理模拟重点实验室, 宝鸡 721013;
  • 4. 浙江工业大学环境学院, 浙江省工业污染微生物控制技术重点实验室, 杭州 310014;
  • 5. 北京大学城市与环境学院, 地表过程分析与模拟教育部重点实验室, 北京 100871
基金项目:

中国博士后科学基金资助项目(2019M661425);国家自然科学青年基金资助项目(41701584)

摘要: 为了考察固体燃料使用导致的农村地区多环芳烃污染现状,并评估其对居民造成的健康风险,在北方(山西太谷)和南方(四川南充)选取典型农村家庭,配对测定了农户室内外空气中28种多环芳烃浓度,分析了不同地区多环芳烃污染特征,并评估了居民的呼吸暴露风险。山西室内外多环芳烃浓度分别为(283.7±256.0)ng·m-3和(135.2±50.4)ng·m-3,四川室内外多环芳烃浓度分别为(163.4±132.8)ng·m-3和(87.6±46.2)ng·m-3,室内浓度显著高于室外浓度,室内外比值(I/O)分别为2.3和1.8,室内源是影响多环芳烃污染的主要因素。虽然,高环多环芳烃的质量浓度只占总浓度的13%~25%,但其毒性却占到总毒性的70%~89%,说明对高环多环芳烃应予以更多关注。使用蜂窝煤的家庭,其室内多环芳烃浓度要比用薪柴的低74%。通过对2个地区居民进行风险估算发现,山西和四川居民因为多环芳烃暴露的终身致癌风险分别为1.1×10-4和4.8×10-5,都高于可接受水平10-6,说明这2个地区具有较高的暴露风险,亟待关注。

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