Persistence, Bioaccumulation and Toxicity of Metals and Metal Compounds PDF Download
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Author: International Council on Metals and the Environment
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 110
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Book Description
The purpose of this report is to discuss the application of biodegradation/persistence and bioaccumulation/biomagnification for hazard identification and risk assessment of metals and metal compounds.
Author: International Council on Metals and the Environment
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 110
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Book Description
The purpose of this report is to discuss the application of biodegradation/persistence and bioaccumulation/biomagnification for hazard identification and risk assessment of metals and metal compounds.
Author: Peter M. Chapman
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 46
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Book Description
Author:
Publisher:
ISBN:
Category : Chemical kinetics
Languages : en
Pages : 52
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Book Description
Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Commerce, Trade, and Consumer Protection
Publisher:
ISBN:
Category : Hazardous substances
Languages : en
Pages : 194
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Book Description
Author: Jean-Pierre Vernet
Publisher: Elsevier Publishing Company
ISBN:
Category : Nature
Languages : en
Pages : 480
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Book Description
Highlighted in this compilation of papers is the role and importance of heavy metals in the environment. It provides up-to-date information in a field of active research and progress, where the focus is on effects and interactions between the environment and organisms, as well as contaminant dynamics. Several papers address the impact of heavy metals on our health. The influence of metals on plants is described in an exhaustive study on lichens, which have been widely used as biomonitors for environmental contamination by heavy metals. Metals are also accumulated by animals, as seen in a chapter which focusses on sediment/benthic organism interactions and biomonitoring in fish. Soil interactions are discussed, as well as regional studies of freshwater sediments and the marine environment. The final part of the book addresses a crucial problem: the management of stabilized municipal waste sludges. As a result, the most important and significant recent trends are included, emphasizing interactions with and impacts of heavy metals on humans, animals, plants and soils.
Author:
Publisher:
ISBN:
Category : Biodegradation
Languages : en
Pages : 0
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Book Description
Author: Melanie Bergmann
Publisher: Springer
ISBN: 3319165100
Category : Science
Languages : en
Pages : 456
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Book Description
This book describes how man-made litter, primarily plastic, has spread into the remotest parts of the oceans and covers all aspects of this pollution problem from the impacts on wildlife and human health to socio-economic and political issues. Marine litter is a prime threat to marine wildlife, habitats and food webs worldwide. The book illustrates how advanced technologies from deep-sea research, microbiology and mathematic modelling as well as classic beach litter counts by volunteers contributed to the broad awareness of marine litter as a problem of global significance. The authors summarise more than five decades of marine litter research, which receives growing attention after the recent discovery of great oceanic garbage patches and the ubiquity of microscopic plastic particles in marine organisms and habitats. In 16 chapters, authors from all over the world have created a universal view on the diverse field of marine litter pollution, the biological impacts, dedicated research activities, and the various national and international legislative efforts to combat this environmental problem. They recommend future research directions necessary for a comprehensive understanding of this environmental issue and the development of efficient management strategies. This book addresses scientists, and it provides a solid knowledge base for policy makers, NGOs, and the broader public.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Adam D. K. Abelkop
Publisher: CRC Press
ISBN: 1482298783
Category : Science
Languages : en
Pages : 303
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Book Description
Developed from the efforts of a multiyear, international project examining how persistent, bioaccumulative, and toxic (PBT) chemicals are evaluated and managed, Persistent, Bioaccumulative, and Toxic (PBT) Chemicals: Technical Aspects, Policies, and Practices focuses on improving the processes that govern PBTs. Incorporating science and policy literature—as well as interviews and panel discussions featuring experts from around the world—this book provides you with an international perspective of PBT policies (centering on Europe, Asia, and North America), and reveals major findings and recommendations for improving PBT science, laws, and policies. It includes case studies of specific chemicals, provides an introduction to the overall subject of toxic chemicals, and weighs in on science and policy expansion for PBTs. It also provides summary tables of important PBTs, and discussions on the number of PBTs in commerce, weight of evidence approaches, market deselection, and international management. The text: Assesses the history, current practice, and future of PBT management Considers the roles scientific data, modeling, and conventions play in identifying and regulating PBTs Explores the number of PBTs in commerce and the growing role of weight of evidence (WOE) in the making of PBT determinations Identifies issues that are likely to come up in WOE judgments Examines international, national, subnational, and regional PBT policies Includes a comprehensive and easy-to-understand analysis of PBT science and policy This book reviews the current science, policies, and practices surrounding the regulation of PBTs. It also provides relevant research, recommendations, and suggestions for improving the management and oversight of PBTs.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
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Book Description
This paper discusses the appropriateness of two criteria used for identifying the hazard of metals in aquatic environments. These criteria are persistence, or the length of time that the metal remains in the environment, and bioaccumulation, or the accumulation of a substance by an organism in relation to exposure. The paper notes experimental evidence showing the rapidity of metal transport from water columns to sediments, the variability in the relationship between internal accumulation and external exposure to a metal, and the lack of a necessary relationship between metal bioaccumulation and toxicity.
