中国农业科技导报 ›› 2019, Vol. 21 ›› Issue (10): 140-147.DOI: 10.13304/j.nykjdb.2018.0627

• 生物制造 资源生态 • 上一篇    下一篇

城市森林植物叶面颗粒物中重金属和多环芳烃的研究进展

张俊叶1,2,俞菲3,刘晓东1,俞元春1*   

  1. 1.南京林业大学生物与环境学院, 南方现代林业协同创新中心, 南京 210037; 2.河南职业技术学院环境艺术工程系, 郑州 450046; 3.江苏农林职业技术学院风景园林学院, 江苏 句容 212400
  • 收稿日期:2018-10-22 出版日期:2019-10-15 发布日期:2018-12-22
  • 通讯作者: *通信作者:俞元春,教授,博士,主要从事森林土壤与生态、林木营养与施肥、环境科学等研究。E-mail:ycyu@njfu.edu.cn
  • 作者简介:张俊叶,讲师,博士,主要从事城市林业环境研究。E-mail:2432732461@qq.com。
  • 基金资助:
    国家自然科学基金项目(31670615,31270664);欧盟Erasmus+项目(586247-EPP-1-2017-1-IT-EPPKA2-CBHE-JP);江苏高校优势学科建设工程项目(PAPD)资助。

Advance of Heavy Metals and Polycyclic Aromatic Hydrocarbons in Foliar Particulate Matter of Urban Forest Plants

ZHANG Junye1,2, YU Fei3, LIU Xiaodong1, YU Yuanchun1*   

  1. 1.Co-Innovation Center for the Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037; 2.College of Environment and Art Engineering, Henan Polytechnic College, Zhengzhou 410036; 3.College of Landscape Architecture, Jiangsu Polytechnic College of Agriculture and Forestry, Jiangsu Jurong 212400, China
  • Received:2018-10-22 Online:2019-10-15 Published:2018-12-22

摘要: 城市森林是城市的后花园,为城市发展提供显著的生态效益。以国内外叶面颗粒物重金属和多环芳烃(PAHs)相关的研究文献为依据,综合分析了城市化程度、植被覆盖程度、植物种类、气候因素、城市热量来源等因子对城市叶面颗粒物重金属和PAHs含量的影响,全面解析了叶面颗粒物重金属和PAHs的主要来源如化石燃料、煤炭及生物质燃烧、工业排放以及道路降尘等,总体剖析了其生态风险及健康风险的评价方法,并对叶面颗粒物重金属和PAHs的综合防治进行了展望,以期为城市污染防治提供依据。

关键词: 城市森林, 叶面颗粒物, 重金属, 多环芳烃, 风险评价

Abstract: Urban forest is the back garden of city, which provides remarkable ecological benefits for urban development. Based on the research literatures of heavy metals and polycyclic aromatic hydrocarbons (PAHs) in urban foliar particulates at home and abroad, this paper comprehensively analyzed the influence of urbanization level, vegetation coverage, plant species, climate factors, urban heat source and other factors on urban foliar particles content of heavy metals and PAHs, and aggregate resolved the main sources of foliar particles heavy metals and PAHs, such as the burning of fossil fuels, coal and biomass combustion, industrial emissions and road dust, and  the overall analysis of its ecological risk and health risk evaluation method. The comprehensive pollution control of heavy metals and PAHs in foliar particulate matter were prospected in order to provide basis for urban pollution control.

Key words: urban forest, foliar particulate matter, heavy metals, polycyclic aromatic hydrocarbons, risk assessment