Empirical Models of Pb and Cd Partitioning Using Data from 13 Soils, Sediments, and Aquifer Materials PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Empirical Models of Pb and Cd Partitioning Using Data from 13 Soils, Sediments, and Aquifer Materials PDF full book. Access full book title Empirical Models of Pb and Cd Partitioning Using Data from 13 Soils, Sediments, and Aquifer Materials by Nicholas T. Loux. Download full books in PDF and EPUB format.
Author: Nicholas T. Loux
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 56
Get Book
Book Description
Lead (Pb) and cadmium (Cd) are two of the most common toxicants found in contaminated environments. Because solubilization of these metallic elements from the solid phase can influence their fate, transport and bioavailability, the partitioning coefficient (Kd) for these metals between environmental solids and natural waters is a key parameter needed for assessing the risks posed by these two elements when present in environmental solids at elevated concentrations. In common with other ionizable contaminants, theoretical models applicable to all environments for assessing the partitioning behavior of Pb and Cd do not exist. Consequently, empirical partitioning models have been developed by the international technical research community. Using large datasets of Pb and Cd partitioning obtained from 13 aquifer materials, soils and sediments, two improved, commonly applicable, empirical models of extended accuracy and applicability were developed in this work.
Author: Nicholas T. Loux
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 56
Get Book
Book Description
Lead (Pb) and cadmium (Cd) are two of the most common toxicants found in contaminated environments. Because solubilization of these metallic elements from the solid phase can influence their fate, transport and bioavailability, the partitioning coefficient (Kd) for these metals between environmental solids and natural waters is a key parameter needed for assessing the risks posed by these two elements when present in environmental solids at elevated concentrations. In common with other ionizable contaminants, theoretical models applicable to all environments for assessing the partitioning behavior of Pb and Cd do not exist. Consequently, empirical partitioning models have been developed by the international technical research community. Using large datasets of Pb and Cd partitioning obtained from 13 aquifer materials, soils and sediments, two improved, commonly applicable, empirical models of extended accuracy and applicability were developed in this work.
Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1616
Get Book
Book Description
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Author: Joan E. McLean
Publisher:
ISBN:
Category : Hazardous waste sites
Languages : en
Pages : 28
Get Book
Book Description
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 772
Get Book
Book Description
Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 1344
Get Book
Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309086256
Category : Technology & Engineering
Languages : en
Pages : 433
Get Book
Book Description
Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. The concept of bioavailability has recently piqued the interest of the hazardous waste industry as an important consideration in deciding how much waste to clean up. The rationale is that if contaminants in soil and sediment are not bioavailable, then more contaminant mass can be left in place without creating additional risk. A new NRC report notes that the potential for the consideration of bioavailability to influence decision-making is greatest where certain chemical, environmental, and regulatory factors align. The current use of bioavailability in risk assessment and hazardous waste cleanup regulations is demystified, and acceptable tools and models for bioavailability assessment are discussed and ranked according to seven criteria. Finally, the intimate link between bioavailability and bioremediation is explored. The report concludes with suggestions for moving bioavailability forward in the regulatory arena for both soil and sediment cleanup.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 678
Get Book
Book Description
Author:
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 118
Get Book
Book Description
Author: Brian J. Alloway
Publisher: Springer Science & Business Media
ISBN: 9400744706
Category : Nature
Languages : en
Pages : 615
Get Book
Book Description
This third edition of the book has been completely re-written, providing a wider scope and enhanced coverage. It covers the general principles of the natural occurrence, pollution sources, chemical analysis, soil chemical behaviour and soil-plant-animal relationships of heavy metals and metalloids, followed by a detailed coverage of 21 individual elements, including: antimony, arsenic, barium, cadmium, chromium, cobalt, copper, gold, lead, manganese, mercury, molybdenum, nickel, selenium, silver, thallium, tin, tungsten, uranium, vanadium and zinc. The book is highly relevant for those involved in environmental science, soil science, geochemistry, agronomy, environmental health, and environmental engineering, including specialists responsible for the management and clean-up of contaminated land.
Author:
Publisher:
ISBN:
Category : Soil pollution
Languages : en
Pages : 182
Get Book
Book Description
