Contaminated Rivers

A Geomorphological-Geochemical Approach to Site Assessment and Remediation
2007
ISBN: 978-1-4020-5286-6
Verlag: Springer Netherlands

Buch, Englisch, 418 Seiten, HC runder Rücken kaschiert, Format (B × H): 160 mm x 241 mm, Gewicht: 816 g

By the end of the 1960s, it became acutely apparent that major problems existed with the quality of both surface and subsurface waters on a world-wide scale. In response to these discoveries numerous legislative initiatives were enacted in most developed countries to limit the introduction of contaminants to the environment. It quickly became apparent, however, that not only was there a need to reduce the quantity of contaminants introduced to surface and subsurface waters, but previously contaminated resources had to be remediated to reduce the potential risks on human and ecosystem health. Effective remediation proved to be a difficult task that required an improved understanding of the transport and fate of contaminants in aquatic environments. This fact resulted in a wide range of analyses regarding contaminant transport and cycling in riverine environments during the past several decades. Nonetheless, in comparison to the enormous efforts which have been made to characterize, assess, and remediate contaminated soils and groundwater, contaminated rivers have received relatively little attention. This is in spite of the fact that polluted reaches may cover tens of kilometers of stream channel and the adjacent valley floor. Progress, however, in the soils and groundwater arena has recently produced a shift in emphasis from the subsurface to the surface environment, particularly with regards to cleaning up contaminated rivers. Rivers and their associated drainage basins tend to be geological, hydrological, and geochemically more variable than either soil or groundwater systems.

Zielgruppe

Graduate

Autoren/Hrsg.

Orbock Miller, Suzanne M.

Miller, Jerry R.

Fachgebiete

• Geowissenschaften Geologie Bodenkunde, Sedimentologie
• Technische Wissenschaften Umwelttechnik | Umwelttechnologie Wasserversorgung, Wasseraufbereitung
• Geowissenschaften Geographie | Raumplanung Physische Geographie und Topographie
• Geowissenschaften Geologie Hydrologie, Hydrogeologie
• Geowissenschaften Umweltwissenschaften Wasserversorgung
• Geowissenschaften Geologie Geochemie
• Geowissenschaften Geologie Limnologie (Süßwasser)

Inhaltsverzeichnis

Contaminated Rivers: An Overview.- Sediment-Trace Metal Interactions.- Basin Processes.- The Water Column – Concentration and Load.- The Channel Bed – Contaminant Transport and Storage.- Floodplains.- River Metamorphosis.- Remediation and Remediation Standards.- Ex Situ Remediation and Channel Restoration.- In Situ Remediation.