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标题:Impact of intensive land use on heavy metal concentrations and ecological risks in an urbanized river network of Shanghai
时间:2020-10-18 20:46:32
DOI:10.1016/j.ecolind.2020.106501
大小:4282 kb
页数:12 PAGES
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目录:
  • Impact of intensive land use on heavy metal concentrations and ecological risks in an urbanized river network of Shanghai
    • Introduction
    • Materials and methods
      • Study area and sample collection
      • Sample preparation and analysis
      • Quality assurance and quality control (QA/QC)
      • Data analysis
        • Geo-accumulation index method (Igeo)
        • Potential ecological risk index method (RI)
        • Statistical analysis
    • Results and discussion
      • Physic-chemical parameters and sediments particle sizes analysis of Shanghai river network
      • Heavy metal levels in river surface water and sediments
      • Spatial variations of heavy metals influenced by intensive land use
        • Spatial variations of heavy metals
        • Factors influencing spatial variations of heavy metals in sediments by land use
      • Ecological risk assessment of heavy metals in sediments
      • Source apportionment of heavy metals in surface water and sediments
    • Conclusions
    • Credit authorship contribution statement
    • Declaration of Competing Interest
    • Acknowledgments
    • References

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