Transformation processes of metals in urban road dust : implications for stormwater reuse /: implications for stormwater reuse. (2020)

• Record Type: Book
• Further Information: Note: Ayomi Jayarathne, Buddhi Wijesiri, Prasanna Egodawatta, Godwin A Ayoko, Ashantha Goonetilleke.
• Other Names: Jayarathne, Ayomi; Wijesiri, Buddhi; Egodawatta, Prasanna; Ayoko, G. A (Godwin A.); Goonetilleke, Ashantha
• Contents: Intro; Contents; 1 Metals in the Urban Stormwater Environment; 1.1 Background; 1.2 Metals in Urban Roads; 1.3 Understanding the Behavioural Changes of Metals and Potential Stormwater Quality Impacts; 1.3.1 Adsorption; 1.3.2 Surface Precipitation; 1.3.3 Oxidation-Reduction; 1.4 Factors Influencing Metal Transformation; 1.4.1 Physicochemical Properties of Road Dust; 1.4.2 Environmental Factors; 1.5 Summary; References; 2 Research Design for Investigating Metal Transformations on Urban Roads; 2.1 Background; 2.2 Study Area and Study Sites; 2.3 Sample Collection; 2.3.1 Study Plot 2.3.2 Road Dust Sample Collection2.3.3 Sample Handling, Storage and Subsampling; 2.4 Laboratory Analyses; 2.4.1 Selection of Test Parameters; 2.4.2 Analysis of Metals; 2.4.3 Analysis of Physicochemical Properties of Road Dust; 2.4.4 Quality Control and Quality Assurance; 2.5 Summary; References; 3 Metal Transformation and Stormwater Quality; 3.1 Background; 3.2 Relationships Between Mobility and Bioavailability of Metals and Geochemical Fractions; 3.3 Influence of Particle Size of Road Dust on Geochemical Behaviour of Metals; 3.4 Time Dependent Metal Transformation; 3.4.1 Transformation of Zn 3.4.2 Transformation of Cu3.4.3 Transformation of Pb; 3.4.4 Transformation of Cd; 3.5 Influence of Metal Transformation and Mobility on Stormwater Quality; 3.6 Summary; References; 4 Assessment of Human Health Risks from Metals in Urban Stormwater Based on Geochemical Fractionation and Bioavailability; 4.1 Background; 4.2 Risk Indices; 4.2.1 Human Health Risk Indices; 4.2.2 Drawbacks in Classical Risk Indices; 4.3 Assessing Metal Concentration in Stormwater Using Metal Build-Up Load; 4.4 Human Health Risk Assessment; 4.5 Summary; References 5 Practical Implications and Recommendation for Future Research5.1 Background; 5.2 Implications of Research Outcomes; 5.2.1 Implications Related to Transformation Processes of Metals; 5.2.2 Implications Related to Human Health Risk Assessment of Metals in Stormwater; 5.3 Recommendations for Future Research; References; Index
• Publisher Details: Singapore : Springer
• Publication Date: 2020
• Extent: 1 online resource (56 pages)
• Subjects: 628/.21; Runoff; Runoff -- Purification; Runoff; Runoff -- Purification; Electronic books
• Languages: English
• ISBNs: 9789811520785; 9811520771; 9789811520778; 9789811520792; 9811520798
• Related ISBNs: 981152078X; 9789811520778
• Notes: Note: Includes bibliographical references and index.; Note: Print version record.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.