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Book Polychlorinated Biphenyls in the Bulk Sediment and Porewater of the Surficial Sediment from the Chicago Sanitary and Ship Canal

Download or read book Polychlorinated Biphenyls in the Bulk Sediment and Porewater of the Surficial Sediment from the Chicago Sanitary and Ship Canal written by Colin Patrick O'Sullivan and published by . This book was released on 2015 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polychlorinated Biphenyls (PCBs) are persistent organic pollutants known for their toxicological effects. Though industrial production of legacy PCBs was banned in 1977, they can still be measured in nearly all environmental matrices. The Chicago Sanitary and Ship Canal (CSSC) is lined with industry and the receiving waters to the Stickney Water Reclamation Plant, the World's largest waste water treatment plant and was therefore speculated to be a potential source of PCBs to the Greater Chicago Area. Surficial sediment samples were acquired along a 45 km stretch of the CSSC, from Kedzie Ave. to Lockport. PCBs in the bulk sediment were extracted using accelerated solvent extraction while PCBs in the porewater were extracted using solid phase micro extraction. The PCBs were identified and quantified using a variation on EPA method 1668C. A total of 176 individual and coeluting PCBs were identified and quantified in this study. The sum of PCB concentrations in the bulk sediment was found to range from 70 to 4970 ng/g dry wt. The sum of PCB concentrations in the freely dissolved sediment-porewater was found to range from 2 to 366 ng/L. The bulk and porewater concentrations were used to estimate an average mass flow rate of PCBs through the CSSC of 368 kg/y. The large mass flow rate of PCBs passing through the CSSC and the fact that the CSSC connects Lake Michigan to the Mississippi River suggest that continued monitoring of PCB concentrations are necessary to better understand the transport and fate of PCBs in and out of the Great Chicago Area.

Book Treatise on Estuarine and Coastal Science

Download or read book Treatise on Estuarine and Coastal Science written by and published by Academic Press. This book was released on 2012-03-06 with total page 4604 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Most up-to-date reference for system-based coastal and estuarine science and management, from the inland watershed to the ocean shelf Chief editors have assembled a world-class team of volume editors and contributing authors Approach focuses on the physical, biological, chemistry, ecosystem, human, ecological and economics processes, to show how to best use multidisciplinary science to ensure earth's sustainability Provides a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Features up-to-date chapters covering a full range of topics

Book Departments of Veterans Affairs and Housing and Urban Development  and Independent Agencies Appropriations for 1997

Download or read book Departments of Veterans Affairs and Housing and Urban Development and Independent Agencies Appropriations for 1997 written by United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies and published by . This book was released on 1996 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Polycyclic Aromatic Hydrocarbons

Download or read book Polycyclic Aromatic Hydrocarbons written by Leif Krag Rowles and published by . This book was released on 1994 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Polychlorinated Biphenyls  PCBs  and Polycyclic Aromatic Hydrocarbons  PAHs  in a Rural United Kingdom Lake and Studies on Their Environmental Cycling

Download or read book Polychlorinated Biphenyls PCBs and Polycyclic Aromatic Hydrocarbons PAHs in a Rural United Kingdom Lake and Studies on Their Environmental Cycling written by Bondi Gevao and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Departments of Veterans Affairs and Housing and Urban Development and Independent Agencies Appropriations for Fiscal Year 1997

Download or read book Departments of Veterans Affairs and Housing and Urban Development and Independent Agencies Appropriations for Fiscal Year 1997 written by United States. Congress. Senate. Committee on Appropriations. Subcommittee on VA-HUD-Independent Agencies and published by . This book was released on 1997 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Biophysico Chemical Processes of Anthropogenic Organic Compounds in Environmental Systems

Download or read book Biophysico Chemical Processes of Anthropogenic Organic Compounds in Environmental Systems written by Baoshan Xing and published by John Wiley & Sons. This book was released on 2011-05-16 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: In contrast to the classical books which largely focus on separate, individual physicochemical and biological aspects, this book aims to integrate the frontiers of knowledge on the fundamentals and the impact of physicochemical and biological interactions and processes of AOCs in soil, sediment, water and air. The specific objectives of this book are to address: (1) fundamental biophysico-chemical processes of AOCs in the environment, (2) occurrence and distribution of AOCs in air, water, and soil, and their global cycling, (3) the state-of-the-art analytical techniques of AOCs, and (4) restoration of natural environments contaminated by AOCs. The book also identifies the gaps in knowledge on the subject matter and as such provides future directions to stimulate scientific research to advance the chemical science on biophysico-chemical interfacial reactions in natural habitats. By virtue of complex nature of the interactions of AOCs with different environmental components and matrixes, no single available technique and instrument is satisfactory yet for determining their fate, transport, availability, and risk in the environment. In order to fully understand the biophysico-chemical interactions and processes of AOCs in the environment, it is critical to know chemical, physical and biological properties of AOCs and their analytical techniques. The book is unique because of its multidisciplinary approach as it provides a comprehensive and integrated coverage of biophysico-chemical reactions and processes of AOCs in various environments, associated analytical techniques, and restoration of natural environments contaminated by AOCs.

Book Exposure Dynamics of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in the Food Web of Western Lake Erie and the Detroit River

Download or read book Exposure Dynamics of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in the Food Web of Western Lake Erie and the Detroit River written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Exposure Dynamics of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in the Food Web of Wester Lake Erie and the Detroit River

Download or read book Exposure Dynamics of Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in the Food Web of Wester Lake Erie and the Detroit River written by Sarah Gewurtz and published by . This book was released on 2000 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inventory of Federal Energy related Environment and Safety Research for FY 1977

Download or read book Inventory of Federal Energy related Environment and Safety Research for FY 1977 written by United States Department of Energy. Environmental Impacts Division and published by . This book was released on 1978 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt: