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孟加拉的布里甘加河水、沉积物和鱼类中部分金属元素的生态和人类健康风险评估

摘要第9-11页
Abstract第11-13页
Chapter 1 Introduction第14-24页
    1.1 Common Introduction第14-18页
    1.2 Study framework第18-19页
    1.3 Problems statement of the study area第19-20页
    1.4 Chemistry of heavy metals/metalloids第20-23页
    1.5 Objectives第23-24页
Chapter 2 Literature Review第24-34页
    2.0 Literature Review第24-25页
    2.1 Metals in Water第25-26页
    2.2 Metals in Sediment第26-28页
    2.3 Metals in Fish第28-34页
Chapter 3 Materials and Methods第34-44页
    3.1 Study area第34-35页
    3.2 Sampling Periods第35-36页
    3.3 Sampling Protocol第36-38页
        3.3.1 Sampling Protocol for Water第36页
        3.3.2 Sampling Protocol for Sediment第36页
        3.3.3 Sampling Protocol for Fish第36-38页
    3.4 Quality Control (QC)/Quality Assurance (QA)第38-39页
    3.5 Sediment pollution assessment第39-40页
        3.5.1 Contaminant factor (Cf)第39页
        3.5.2 Degree of contamination ofheavymetals(C_d)第39-40页
        3.5.3 Pollution load index (PLI)第40页
        3.5.4 Potential ecological risk assessment第40页
    3.6 Estimation of human health risk第40-44页
        3.6.1 Estimated daily intake of toxic elements (EDI)第40-41页
        3.6.2 Health risk index (HRI)第41页
        3.6.3 Target hazard quotient (THQ第41-42页
        3.6.4 Hazard index (HI)第42-43页
        3.6.5 Target carcinogenic risk (TR)第43-44页
Chapter 4 Results and Discussion of Metals in Water第44-54页
    4.1 Results and Discussion of Metals in Water第44-54页
        4.1.1 Cromium第44-46页
        4.1.2 Lead第46-47页
        4.1.3 Cadmium第47-49页
        4.1.4 Mercury第49-50页
        4.1.5 Manganese第50-51页
        4.1.6 Nickel第51页
        4.1.7 Copper第51-52页
        4.1.8 Arsenic第52-54页
Chapter 5 Results and Discussion of Metals in Sediments第54-63页
    5.0 Results and Discussion of Metals in Sediments第54页
    5.1 Concentration of Heavy Metal in Sediment during Monsoon and Winter第54-60页
    5.2 Assessment of contamination status in sediments第60-63页
Chapter 6 Results and Discussion of Metals in Fish第63-82页
    6.0 Results and Discussion of Metals in Fish第63页
    6.1 Concentration of Heavy Metal in Fish Species during Monsoon and Winter第63-72页
    6.2 Human health risk assessment第72-77页
    6.3 Non-Carcinogenic Health Risk and Carcinogenic Health Risk Assessment:第77-82页
Chapter 7 Conclusion第82-84页
References第84-107页
Acknowledgements第107页

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