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Bioavailability, Leachability, Chemical Speciation, and Bioremediation of Heavy Metals in the Process of Composting

Author: Jiwan Singh

Publisher: CRC Press

Published: 2018-07-17

Total Pages: 150

ISBN-13: 0429942842

Currently, it is a serious concern to manage waste in the environment. Therefore, detailed knowledge of heavy metals, their eco-toxicological and health effects and ecofriendly approaches for their immobilization and detoxification is urgently required to control and minimize the environmental pollution. Composting is one of the popular methods in waste management and there are a lot of issues pertaining to composting. One of it is the leaching of heavy metals. This book discusses thoroughly, the availability, leachability and the speciation of heavy metals in the entire process of composting.

Chemical Bioavailability in Terrestrial Environments

Author:

Publisher: Elsevier

Published: 2011-08-31

Total Pages: 828

ISBN-13: 9780080557755

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This book begins with an overview of current thinking on bioavailability, its definition, cutting-edge research in speciation and advancement in tools for assessing chemical bioavailability in the terrestrial environment. The second section of the book focuses on the role of chemical speciation in bioavailability. Section three addresses bioavailability and ecotoxicity of contaminants and leads into the next section on bioavailability of nutrients and agrichemicals. Subsequent sections provide an overview of tools currently being used and new cutting-edge techniques to assess contaminant bioavailability. The last section of the book builds on previous sections in relating bioavailability to risk assessment and how this could be used for managing risks associated with contaminated land. Provides the latest information on developing concepts and definitions of bioavailability Includes a discussion of bioavailability and ecotoxicity of contaminants and bioavailability of nutrients and agrichemicals for applications in agriculture Analyzes tools for assessing bioavailability and the role of bioavailability in risk assessment and remediation

Waste Bioremediation

Author: Sunita J. Varjani

Publisher: Springer

Published: 2017-12-01

Total Pages: 384

ISBN-13: 9811074135

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This book discusses the bioremediation of both solid and liquid waste, including regional solutions for India as well as globally relevant applications. The topics covered include pollutant reduction through composting, solutions for petroleum refinery waste, use of microorganisms in the bioremediation of industrial waste and toxicity reduction, microbial fuel cells, and microbial depolymerisation. The book also explores the biosorption of metals and the bioremediation of leachates, especially with regard to soil and groundwater remediation. It is a valuable resource for researchers, professionals, and policy makers alike.

Bioavailability of Contaminants in Soils and Sediments

Author: National Research Council

Publisher: National Academies Press

Published: 2003-05-03

Total Pages: 433

ISBN-13: 0309086256

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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.

Current Developments in Biotechnology and Bioengineering

Author: Jonathan W-C Wong

Publisher: Elsevier

Published: 2016-09-19

Total Pages: 534

ISBN-13: 0444636757

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Current Developments in Biotechnology and Bioengineering: Solid Waste Management provides extensive coverage of new developments, state-of-the-art technologies, and potential future trends, reviewing the latest innovative developments in environmental biotechnology and bioengineering as they pertain to solid wastes, also revealing current research priority areas in solid waste treatment and management. The fate of solid wastes can be divided into three major areas, recycling, energy recovery, and safe disposal. From this foundation, the book covers such key areas as biotechnological production of value added products from solid waste, bioenergy production from various organic solid wastes, and biotechnological solutions for safe, environmentally-friendly treatment and disposal. The state of the art situation, potential advantages, and limitations are discussed, along with proposed strategies on how to overcome limitations. Reviews available bioprocesses for the production of bioproducts from solid waste Outlines processes for the production of energy from solid waste using biochemical conversion processes Lists various environmentally friendly treatments of solid waste and its safe disposal

Index Medicus

Author:

Publisher:

Published: 2004

Total Pages: 1504

ISBN-13:

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Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.

Dynamics and Bioavailability of Heavy Metals in the Rootzone

Author: H. Magdi Selim

Publisher: CRC Press

Published: 2011-03-15

Total Pages: 308

ISBN-13: 1439826234

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Concerns regarding heavy metal contamination in terrestrial ecosystems have prompted increasing efforts on limiting their bioavailability in the root zone. The complexity of the hydrologic system gives rise to the need for understanding the fate and transport of trace elements in the soil-water-plant environment. Dynamics and Bioavailability of Hea

Chemical Abstracts

Author:

Publisher:

Published:

Total Pages: 2762

ISBN-13:

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Heavy Metals in Soils

Author: Brian J. Alloway

Publisher: Springer Science & Business Media

Published: 2012-07-18

Total Pages: 615

ISBN-13: 9400744706

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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.

Environmental Degradation: Monitoring, Assessment and Treatment Technologies

Author: Izharul Haq

Publisher: Springer Nature

Published: 2022-06-30

Total Pages: 271

ISBN-13: 3030941485

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This book focuses on municipal and industrial water and wastewater treatment technologies. The chapters provide detailed information about wastewaters' occurrence, source, characteristics, toxicity, and conventional and advanced treatment process. In addition, the book presents chapters relating to different monitoring methods adopted for water quality assessment in different water bodies. This book aims to boost the knowledge of students, researchers, scientists, professors, engineers and professionals who aspire to work in the field of environmental science, environmental biotechnology, environmental microbiology, civil/environmental engineering, eco-toxicology and other relevant areas of industrial waste management for the safety of the environment. The readers of the book will obtain valuable information related to various environmental problems and their solutions.