Enzymatic degradation of polycyclic aromatic hydrocarbons (PAHs) by manganese peroxidase in reactors containing organic solvents. PDF Download

Author:
Publisher: Univ Santiago de Compostela
ISBN:
Category :
Languages : en
Pages : 210

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Author: Draoui, Ahmed
Publisher: IGI Global
ISBN: 1668451573
Category : Medical
Languages : en
Pages : 475

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Book Description
Parkinson’s disease is the second most common neurodegenerative disorder in the world after Alzheimer’s disease. Thanks to the pioneering works of Arvid Carlson in the 20th century identifying dopamine as the main neurochemical agent involved in Parkinson’s disease’s onset and progress, our understanding of the neuropathology has increased. The elaboration of L-Dopa as the first pharmacological treatment approach has brought new hope for curing or at least slowing the neurodegenerative progress and the decline of motor and cognitive functions in Parkinson’s disease patients. To date, imaging techniques along with genetic and biochemical tools have allowed scientists and clinicians to predict and diagnose the disease several years prior to the motor disorder’s appearance. Experimental and Clinical Evidence of the Neuropathology of Parkinson’s Disease sheds light on the history of Parkinson’s disease as well as the recent literature on the epidemiological data worldwide including the prevalence of the disease, the morbimortality rates, and the sex dimorphism and aging components. It addresses the current neuropathological evidence of Parkinson’s disease, including the latest discoveries in terms of neuropathology and treatments available or under clinical trials with the efficacy and limitations of each. Covering topics such as epidemiology, stem cells, and neuropathology, this premier reference source is an excellent resource for clinicians, physicians, epidemiologists, neuroscientists, microbiologists, biochemists, pharmacologists, toxicologists, medical professionals, nurses, medical students and educators, librarians, researchers, and academicians.

Author:
Publisher:
ISBN:
Category : Polycyclic aromatic hydrocarbons
Languages : en
Pages : 500

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Author: Ram Prasad
Publisher: Springer Nature
ISBN: 3030544222
Category : Science
Languages : en
Pages : 404

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Book Description
Volume 3 covers recent research with expanded coverage on this important area of remediation. Mycoremediation is the form of bioremediation in which fungi-based technology is used to decontaminate the environment. Fungi are among the primary saprotrophic organisms in an ecosystem, as they are efficient in the decomposition of organic matter. Wood-decay fungi, especially white rot, secretes extracellular enzymes and acids that break down lignin and cellulose. Fungi have been proven to be a very cost-effective and environmentally-friendly way for helping to remove a wide array of toxins from damaged environments or wastewater. These toxins include heavy metals, persistent organic pollutants, textile dyes, leather tanning industry chemicals and wastewater, petroleum fuels, polycyclic aromatic hydrocarbon, pharmaceuticals and personal care products, pesticides and herbicides, in land, fresh water and marine environments. Bioremediation of toxic organics by fungi is the most sustainable and green route for cleanup of contaminated sites and we discuss the multiple modes employed by fungi for detoxification of different toxic and recalcitrant compounds including prominent fungal enzymes viz., catalases, general lipase, laccases, peroxidases and sometimes intracellular enzymes, especially the cyrochrome P450 monooxygeneses. Fungi play an important role in the biogeochemical cycling of manganese and other redox-active metals, which is related to their ability to survive radiation and other oxidative challenges. This book covers recent research with more detail on the various types of fungi and associated fungal processes used to clean up wastes and wastewaters in contaminated environments, and discusses their potential for environmental applications.

Author: Institution of Chemical Engineers, The
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 620

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Book Description
CD-ROM contains conference manuscripts.

Author: G. M. Gadd
Publisher: Cambridge University Press
ISBN: 9780521781190
Category : Medical
Languages : en
Pages : 408

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Book Description
An authoritative account of the application of fungi to the treatment of environmental pollution.

Author: Ram Naresh Bharagava
Publisher: Springer
ISBN: 9811086699
Category : Science
Languages : en
Pages : 443

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Book Description
Rapid industrialization is a serious concern in the context of a healthy environment. With the growth in the number of industries, the waste generated is also growing exponentially. The various chemical processes operating in the manufacturing industry generate a large number of by-products, which are largely harmful and toxic pollutants and are generally discharged into the natural water bodies. Once the pollutants enter the environment, they are taken up by different life forms, and because of bio-magnification, they affect the entire food chain and have severe adverse effects on all life forms, including on human health. Although, various physico-chemical and biological approaches are available for the removal of toxic pollutants, unfortunately these are often ineffective and traditional clean up practices are inefficient. Biological approaches utilizing microorganisms (bacterial/fungi/algae), green plants or their enzymes to degrade or detoxify environmental pollutants such as endocrine disruptors, toxic metals, pesticides, dyes, petroleum hydrocarbons and phenolic compounds, offer eco- friendly approaches. Such eco-friendly approaches are often more effective than traditional practices, and are safe for both industry workers as well as environment. This book provides a comprehensive overview of various toxic environmental pollutants from a variety natural and anthropogenic sources, their toxicological effects on the environment, humans, animals and plants as well as their biodegradation and bioremediation using emerging and eco-friendly approaches (e.g. Anammox technology, advanced oxidation processes, membrane bioreactors, membrane processes, GMOs), microbial degradation (e.g. bacteria, fungi, algae), phytoremediation, biotechnology and nanobiotechnology. Offering fundamental and advanced information on environmental problems, challenges and bioremediation approaches used for the remediation of contaminated sites, it is a valuable resource for students, scientists and researchers engaged in microbiology, biotechnology and environmental sciences.

Author: Ajay Singh
Publisher: Springer Science & Business Media
ISBN: 3662060663
Category : Nature
Languages : en
Pages : 332

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Book Description
In this volume, experts from universities, government labs and industry share their findings on the microbiological, biochemical and molecular aspects of biodegradation and bioremediation. The text covers numerous topics, including: bioavailability, biodegradation of various pollutants, microbial community dynamics, properties and engineering of important biocatalysts, and methods for monitoring bioremediation processes. Microbial processes are environmentally compatible and can be integrated with non-biological processes to detoxify, degrade and immobilize environmental contaminants.

Author: M. H. Fulekar
Publisher:
ISBN: 9780367273101
Category : Hazardous wastes
Languages : en
Pages : 376

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Book Description
Bioremediation Technology: Hazardous Waste Management describes hazardous waste industries, sources of waste generation, characterization and treatment processes/methods, and technique and technology to deal with the treated waste as per the prescribed standard. Advanced treatment based on the microbial remediation, plant-based decontamination, rhizoremediation and nano-based remediation is also explained. Advances in treatment technology using biotechnological tools/bionanotechnology for removal of contaminants are described. This volume will help readers to develop bio-nano-based technologies, which can be transferred from lab to land, and pilot to commercial scenarios. Covers bioremediation aspects of hazardous waste generation from industries, their characterization and treatment Includes case studies at field scale of bioremediation processes Describes electronic waste and their identification, characterization, treatment and recovery of heavy metals through bioleaching/ biosorption Covers toxic waste and statistics, and bioreactor design and applications Discusses relevant technology transfer from lab to land

Author: T. R. Crompton
Publisher: Academic Press
ISBN: 0128165308
Category : Science
Languages : en
Pages : 423

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Book Description
Determination of Toxic Organic Chemicals in Natural Waters, Sediments and Soils: Determination and Analysis reviews the latest techniques for the determination and assessment of both current and emerging organic compounds in a range of important environmental contexts. A wide range of organic compounds in non-saline waters are discussed in the opening chapters, including hydrocarbons, surface active agents and volatile organic compounds. This is followed by multiorganics, pesticides and organometallic compounds in non-saline waters. Organic compounds in aqueous precipitation are then explored before the book goes on to discuss compounds in soils, including extraction techniques, insecticides, herbicides and fungicides, and organometallic compounds. Finally, the concluding chapters focus on compounds in sediments, providing readers with the latest information in the field and supporting them as they address the important issue surrounding organic material throughout ecosystems. - Highlights the latest methods for analyzing a wide range of organic compounds - Supports researchers by providing detailed information across a range of ecosystems - Includes detailed guidance for assessing complex mixtures of organic compounds in the environment