Chloroacetamide Herbicides and Their Transformation Products in Drinking Water

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Author :
Publisher : International Water Assn
ISBN 13 : 9781843399629
Total Pages : 132 pages
Book Rating : 4.3/5 (996 download)

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Book Synopsis Chloroacetamide Herbicides and Their Transformation Products in Drinking Water by : American Water Works Association Researc

Download or read book Chloroacetamide Herbicides and Their Transformation Products in Drinking Water written by American Water Works Association Researc and published by International Water Assn. This book was released on 2007 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chloroacetamide herbicides have been frequently detected in drinking water near areas where these herbicides are applied. These herbicides are known to produce a wide array of degradates in laboratory systems but few of the neutral degradates have ever been sought in natural waters or drinking water. Removal of the parent herbicides during drinking water treatment has been successful with ozonation and activated carbon, however, ozonation can create more degradates as these compounds do not readily undergo mineralization. Bench-scale simulated treatment processes were conducted to further determine which unit processes were effective at removing the parent herbicides and degradates.

Chloroacetamide Herbicides and Their Transformation Products in Drinking Water

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Author :
Publisher : American Water Works Association
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.7/5 (679 download)

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Book Synopsis Chloroacetamide Herbicides and Their Transformation Products in Drinking Water by : Michelle L. Hladik

Download or read book Chloroacetamide Herbicides and Their Transformation Products in Drinking Water written by Michelle L. Hladik and published by American Water Works Association. This book was released on 2006 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the parent herbicides have been well documented in natural waters, relatively little is known about the occurrence of herbicide degadates in water. Those chloroacetamide degradates (the ionic ethane sulfonic acids and oxanilic acids) that have been previously studied in natural waters are found more frequently and at higher concentrations than the parent herbicide. The chloroacetamide herbicides are also known to degrade to many other neutral degradates that have not been studied extensively in natural waters.

Transformation Products of Synthetic Chemicals in the Environment

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Publisher : Springer
ISBN 13 : 3540882731
Total Pages : 257 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Transformation Products of Synthetic Chemicals in the Environment by : Alistair Boxall

Download or read book Transformation Products of Synthetic Chemicals in the Environment written by Alistair Boxall and published by Springer. This book was released on 2009-09-01 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: When a synthetic chemical is released into the environment it may be degraded by abiotic and biotic processes. These degradation processes usually involve a cascade of reactions resulting in the formation of a number of transformation products. While we usually know a great deal about the environmental properties, fate and effects of parent synthetic chemicals, our understanding of the impacts of transformation products is much less developed. As such, this volume brings together chapters from leading researchers in the field of transformation products in the environment and describes how these products are formed, how they move through the environment, and their environmental effects. The book also presents modelling and analytical approaches for understanding the occurrence, fate and effects of transformation products in the environment. It is of interest to scientists in academia, the chemicals industry and regulators, as well as graduate students in Environmental Chemistry and Ecotoxicology.

Mass Spectrometry for the Analysis of Pesticide Residues and their Metabolites

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119070007
Total Pages : 288 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Mass Spectrometry for the Analysis of Pesticide Residues and their Metabolites by : Despina Tsipi

Download or read book Mass Spectrometry for the Analysis of Pesticide Residues and their Metabolites written by Despina Tsipi and published by John Wiley & Sons. This book was released on 2015-05-12 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of the use of mass spectrometry (MS) for the analysis of pesticide residues and their metabolites. Presents state of the-art MS techniques for the identification of pesticides and their transformation products in food and environment Covers important advances in MS techniques including MS instrumentation and chromatographic separations (e.g. UPLC, HILIC, comprehensive GCxGC) and applications Illustrates the main sample preparation techniques (SPE, QuEChERS, microextraction) used in combination with MS for the analysis of pesticides Describes various established and new ionization techniques as well as the main MS platforms, software tools and mass spectral libraries

Transformation Products of Emerging Contaminants in the Environment

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118339576
Total Pages : 920 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Transformation Products of Emerging Contaminants in the Environment by : Dimitra A. Lambropoulou

Download or read book Transformation Products of Emerging Contaminants in the Environment written by Dimitra A. Lambropoulou and published by John Wiley & Sons. This book was released on 2014-02-05 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last 15 years, the focus of chemical pollution has shifted from conventional pollutants to so-called “emerging” or “new” unregulated contaminants. These include pharmaceuticals and personal care products, hormones, UV filters, perfluorinated compounds, poylybrominated flame retardants (BFRs), pesticides, plasticizers, artificial sweeteners, illicit drugs, and endocrine disruptor compounds (EDCs). Despite the increasing number of published studies covering emerging contaminants, we know almost nothing about the effects of their transformation products and/or metabolites. This two-volume set provides a unique collection of research on transformation products, their occurrence, fate and risks in the environment. It contains 32 chapters, organised into 7 parts, each with a distinct focus: • General Considerations • Transformation Processes and Treatment Strategies • Analytical Strategies • Occurrence, Fate and Effects in the Environment • Global Speciality and Environmental Status • Risk Assessment, Management and Regulatory Framework • Outlook Transformation Products of Emerging Contaminants in the Environment is a valuable resource for researchers and industry professionals in environmental chemistry, analytical chemistry, ecotoxicology, environmental sciences, and hydrology, as well as environmental consultants and regulatory bodies.

Liquid Chromatography/Mass Spectrometry, MS/MS and Time of Flight MS

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Author :
Publisher : American Chemical Society
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Liquid Chromatography/Mass Spectrometry, MS/MS and Time of Flight MS by : Imma Ferrer

Download or read book Liquid Chromatography/Mass Spectrometry, MS/MS and Time of Flight MS written by Imma Ferrer and published by American Chemical Society. This book was released on 2003-08-14 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores state-of-the-art mass spectrometric techniques. It focuses on liquid chromatography/mass spectrometry/mass spectrometry and time-of-flight/mass spectrometry to determine emerging contaminants, such as pharmaceuticals, hormones, pesticides, surfactants and unknown natural products.

Handbook of Water Analysis, Third Edition

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Author :
Publisher : CRC Press
ISBN 13 : 1439889643
Total Pages : 999 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Handbook of Water Analysis, Third Edition by : Leo M.L. Nollet

Download or read book Handbook of Water Analysis, Third Edition written by Leo M.L. Nollet and published by CRC Press. This book was released on 2013-07-29 with total page 999 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensively revised and updated, Handbook of Water Analysis, Third Edition provides current analytical techniques for detecting various compounds in water samples. Maintaining the detailed and accessible style of the previous editions, this third edition demonstrates water sampling and preservation methods by enumerating different ways to measure chemical and radiological characteristics. It gives step-by-step descriptions of separation, residue determination, and clean-up techniques. See What’s New in the Second Edition: Includes five new chapters covering ammonia, nitrates, nitrites, and petroleum hydrocarbons, as well as organoleptical and algal analysis methodology Compares older methods still frequently used with recently developed protocols, and examines future trends Features a new section regarding organoleptical analysis of water acknowledging that ultimately the consumers of drinking water have the final vote over its quality with respect to odor, flavor, and color The book covers the physical, chemical, and other relevant properties of various substances found in water. It then describes the sampling, cleanup, extraction, and derivatization procedures, and concludes with detection methods. Illustrated with procedure flow charts and schematics, the text includes numerous tables categorizing methods according to type of component, origin of the water sample, parameters and procedures used, and application range. With contributions from international experts, the book guides you through the entire scientific investigation starting with a sampling strategy designed to capture the real-world situation as closely as possible, and ending with an adequate chemometrical and statistical treatment of the acquired data. By organizing data into more than 300 tables, graphs, and charts, and supplementing the text with equations and illustrations, the editors distill a wealth of knowledge into a single accessible reference.

Some Chemicals that Cause Tumours of the Kidney Or Urinary Bladder in Rodents and Some Other Substances

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Author :
Publisher : World Health Organization
ISBN 13 :
Total Pages : 696 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Some Chemicals that Cause Tumours of the Kidney Or Urinary Bladder in Rodents and Some Other Substances by : IARC Working Group on the Evaluation of Carcinogenic Risks to Humans

Download or read book Some Chemicals that Cause Tumours of the Kidney Or Urinary Bladder in Rodents and Some Other Substances written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by World Health Organization. This book was released on 1999 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Allyl isothiocyanate; ortho-Anisidine; Atrazine; Butyl benzyl phthalate; Chloroform; Chlorothalonil;Cyclamates;Dichlorobenzenes;Hexachlorobutadiene; Hexachloroethane; d-Limonene; Melamine; Methyl tert-butyl ether; Nitrilotriaceticacid andits salts;Paracetamol; ortho-Phenylphenol and its sodium salt; Potassium bromate ;Quercetin; Saccharin and its salts;Simazine

Trace Determination of Pesticides and their Degradation Products in Water (BOOK REPRINT)

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Author :
Publisher : Elsevier
ISBN 13 : 008054312X
Total Pages : 557 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Trace Determination of Pesticides and their Degradation Products in Water (BOOK REPRINT) by : Damia Barcelo

Download or read book Trace Determination of Pesticides and their Degradation Products in Water (BOOK REPRINT) written by Damia Barcelo and published by Elsevier. This book was released on 1997-12-15 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trace Determination of Pesticides and their Degradation Products in Water is a critical compilation of analytical methods for the monitoring of pesticides and their degradation products in water. It contains up-to-date material and is the result of the authors' experience in the pesticide analysis field. The book is structured in six chapters, starting from general aspects of pesticides like usage, physicochemical parameters and occurrence in the environment. A second chapter is devoted to sampling from water matrices, stability methods of pesticides in water and quality assurance issues. The general chromatographic methods for pesticides are reported, including the newly developed electrophoresis methods and GC-MS and LC-MS confirmatory analytical methods. Sample preparation methodologies, including off-line and on-line techniques are described in the next two chapters, with a comprehensive list of examples of pesticides and many metabolites, including the use of different GC-methods and LC-methods. The final chapter is devoted to the development of biological techniques, immunoassays and biosensors, for the trace determination of pesticides in water samples.

Fundamentals of Weed Science

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Author :
Publisher : Elsevier
ISBN 13 : 0080549853
Total Pages : 689 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Fundamentals of Weed Science by : Robert L Zimdahl

Download or read book Fundamentals of Weed Science written by Robert L Zimdahl and published by Elsevier. This book was released on 2007-09-06 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses herbicides and their use as an important aspect of modern weed management, and strives to place them in an ecological framework. Many weed scientists believe agriculture is a continuing struggle with weeds - without good weed control, good and profitable agriculture is impossible. Each agricultural discipline sees itself as central to agriculture's success and continued progress, and weed science is no exception. While not denying the importance of weed management to successful agriculture, this book places it in a larger ecological context. The roles of culture, economics, and politics in weed management are also discussed, enabling scientists and students to understand the larger effects on society.NEW TO THIS EDITION: - Information on New herbicides included, along with the old herbicides that are important for understanding the history - New section on weed resistance to herbicides and genetic engineering - New information on invasive plants - Expanded chapters on Biological Control, Pesticide Legislation and Regulation, Weed Management Systems, and more

Modern Crop Protection Compounds

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Publisher : John Wiley & Sons
ISBN 13 : 3527340890
Total Pages : 1772 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Modern Crop Protection Compounds by : Peter Jeschke

Download or read book Modern Crop Protection Compounds written by Peter Jeschke and published by John Wiley & Sons. This book was released on 2019-05-06 with total page 1772 pages. Available in PDF, EPUB and Kindle. Book excerpt: The leading reference on this topic has just gotten better. Building on the success of the previous two editions, all the chapters have been updated to reflect the latest developments in the field, and new chapters have been added on picolinic acids, oxathiapiprolin, flupyradifurone, and other topics. This third edition presents the most important active ingredients of modern agrochemicals, with one volume each for herbicides, fungicides, and insecticides. The international team of first-class authors from such renowned crop science companies as Bayer, Syngenta, Dow AgroSciences, DuPont (now Corteva Agriscience), and BASF, address all crucial aspects from the general chemistry and the mode of action to industrial-scale synthesis, as well as from the development of products and formulations to their application in the field. A comprehensive and invaluable source of timely information for all of those working in modern biology, including genetics, biochemistry and chemistry, and for those in modern crop protection science, whether governmental authorities, researchers in agrochemical companies, scientists at universities, conservationists, or managers in organizations and companies involved in improvements to agricultural production.

Pesticides In Ground Water

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Author :
Publisher : CRC Press
ISBN 13 : 9781575040059
Total Pages : 616 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Pesticides In Ground Water by : Jack E. Barbash

Download or read book Pesticides In Ground Water written by Jack E. Barbash and published by CRC Press. This book was released on 1997-05-01 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pesticides in Ground Water is an amazing compilation of actual results from laboratory studies, field experiments, and well-sampling surveys ranging in scope from individual towns to the entire nation. The authors summarizes what is currently known about the physical, chemical, and biological processes that govern the sources, transport, spatial and temporal distributions, and fate of pesticides and their transformation products in ground water. Their conclusion is meticulously documented and illustrated with maps, tables, graphs and charts. In today's world, our dependence on pesticides causes a willful ignorance to their implications. Pesticides in Ground Water is a compelling wake-up call, supported with dedication and concern.

Herbicides

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 9535111124
Total Pages : 666 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Herbicides by : Andrew Price

Download or read book Herbicides written by Andrew Price and published by BoD – Books on Demand. This book was released on 2013-06-12 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Herbicide use is a common component of many weed management strategies in both agricultural and non-crop settings. However, herbicide use practices and recommendations are continuously updated and revised to provide control of ever-changing weed compositions and to preserve efficacy of current weed control options. Herbicides - Current Research and Case Studies in Use provides information about current trends in herbicide use and weed control in different land and aquatic settings as well as case studies in particular weed control situations.

Weed and Crop Resistance to Herbicides

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9780792345817
Total Pages : 366 pages
Book Rating : 4.3/5 (458 download)

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Book Synopsis Weed and Crop Resistance to Herbicides by : Rafael de Prado

Download or read book Weed and Crop Resistance to Herbicides written by Rafael de Prado and published by Springer Science & Business Media. This book was released on 1997-05-31 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent decades, repeated use of herbicides in the same field has imposed selection for resistance in species that were formerly susceptible. On the other hand, considerable research in the private and public sectors has been directed towards introducing herbicide tolerance into susceptible crop species. The evolution of herbicide resistance, understanding its mechanisms, characterisation of resistant weed biotypes, development of herbicide-tolerant crops and management of resistant weeds are described throughout the 36 chapters of this book. It has been written by leading researchers based on the contributions made at the International Symposium on Weed and Crop Resistance to Herbicides held at Córdoba, Spain. This book will be a good reference source for research scientists and advanced students.

Greene's Protective Groups in Organic Synthesis

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118589327
Total Pages : 1108 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Greene's Protective Groups in Organic Synthesis by : Peter G. M. Wuts

Download or read book Greene's Protective Groups in Organic Synthesis written by Peter G. M. Wuts and published by John Wiley & Sons. This book was released on 2012-12-20 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fourth Edition of Greene's Protective Groups in Organic Synthesis continues to be an indispensable reference for controlling the reactivity of the most common functional groups during a synthetic sequence. This new edition incorporates the significant developments in the field since publication of the third edition in 1998, including... New protective groups such as the fluorous family and the uniquely removable 2-methoxybenzenesulfonyl group for the protection of amines New techniques for the formation and cleavage of existing protective groups, with examples to illustrate each new technique Expanded coverage of the unexpected side reactions that occur with protective groups New chart covering the selective deprotection of silyl ethers 3,100 new references from the professional literature The content is organized around the functional group to be protected, and ranges from the simplest to the most complex and highly specialized protective groups.

Riverbank Filtration

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 0306481545
Total Pages : 377 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Riverbank Filtration by : C. Ray

Download or read book Riverbank Filtration written by C. Ray and published by Springer Science & Business Media. This book was released on 2006-03-01 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chittaranjan Ray, Ph. D. , P. E. University of Hawaii at Mãnoa Honolulu, Hawaii, United States Jürgen Schubert, M. Sc. Stadtwerke Düsseldorf AG Düsseldorf, Germany Ronald B. Linsky National Water Research Institute Fountain Valley, California, United States Gina Melin National Water Research Institute Fountain Valley, California, United States 1. What is Riverbank Filtration? The purpose ofthis book is to show that riverbank filtration (RBF) isa low-cost and efficient alternative water treatment for drinking-water applications. There are two immediate benefits to the increased use of RBF: Minimized need for adding chemicals like disinfectants and coagulants to surface water to control pathogens. Decreased costs to the community without increased risk to human health. Butwhat,exactly, isRBF? In humid regions, river water naturally percolates through the ground into aquifers (which are layers of sand and gravel that contain water underground) during high-flow conditions. In arid regions, most rivers lose flow, and the percolating water passes through soil and aquifer material until it reaches the water table. During these percolation processes, potential contaminants present in river water are filtered and attenuated. If there are no other contaminants present in the aquifer or ifthe respective contaminants are present at lower concentrations, the quality of water in the aquifer can be ofhigher quality than that found in theriver. In RBF, production wells — which are placed near the banks ofrivers —pump large quantities ofwater.

Effectiveness of Soil and Water Conservation Practices for Pollution Control

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Author :
Publisher :
ISBN 13 :
Total Pages : 484 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Effectiveness of Soil and Water Conservation Practices for Pollution Control by : Douglas A. Haith

Download or read book Effectiveness of Soil and Water Conservation Practices for Pollution Control written by Douglas A. Haith and published by . This book was released on 1979 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: