System for Analysis of Organic Pollutants in Water PDF Download
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Author: J. D. Morrison
Publisher:
ISBN:
Category : Organic water pollutants
Languages : en
Pages : 64
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Book Description
Author: J. D. Morrison
Publisher:
ISBN:
Category : Organic water pollutants
Languages : en
Pages : 64
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Book Description
Author: Stepan Stepan
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 218
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Book Description
Author: C. E. Van Hall
Publisher: ASTM International
ISBN:
Category : Organic compounds
Languages : en
Pages : 366
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Book Description
Author: Thorsten Reemtsma
Publisher: John Wiley & Sons
ISBN: 352760863X
Category : Science
Languages : en
Pages : 368
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Book Description
This first in-depth and comprehensive reference on the most pertinent polar contaminant classes and their behavior in the whole water cycle includes, among others, industrial chemicals, consumer products, polar herbicides and pharmaceuticals. All chapters are uniformly structured, covering properties, pollution sources, occurrence in wastewater, surface water, and groundwater as well as water treatment aspects, while ecotoxicological and assessment aspects are also covered. Among the authors are leading experts in their relevant fields, many of whom provide here groundbreaking research results. The result is an up-to-date information source for researchers and professionals working in water quality monitoring, water supply, or wastewater treatment, as well as environmental and water chemists, geochemists, ecologists, chemists and engineers.
Author: Jagath J. Kaluarachchi
Publisher: Amer Society of Civil Engineers
ISBN: 9780784405277
Category : Technology & Engineering
Languages : en
Pages : 238
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Book Description
MOP 100 surveys important technologies used in the remediation of contaminated aquifers.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
An abstractor packing prepared by coating Chromosorb G AW/DMCS with copper(II) chloride was effective for removal of amines from gas-chromatographic streams, but it did not affect the chromatographic behavior of nonamine compounds. By using pre-columns packed with the abstractor packing, solventless chromatograms were obtained for samples in pyridine. A method was developed for determining haloforms in drinking water by sorption of the haloforms on columns packed with acetylated XAD-2. A pre-column of the abstractor packing was used to remove the pyridine solvent from the samples containing the haloforms concentrated from waters. Detection limits for the four chloro-, bromo- haloforms in a 100-ml water sample using an electron capture detector were below 1 ppB. Addition of ascorbic acid to chlorinated waters was effective for stopping the production of haloforms. Design of the inlet allowed samples to be introduced to the capillary column in a Tracor model 550 gas chromatograph with or without splitting of the carrier-gas stream. An exit splitter was implemented that carried the effluent from the capillary column to two detectors. The capillary-column system was applied to the analysis of trace components in complex mixtures. Small columns packed with Florisil were used to fractionate mixtures of organic compounds by gravity-flow liquid chromatography. Three fractions of organic compounds were collected from the Florisil columns. The recovery and elution behavior of many organic compounds was investigated. Organic compounds from fifteen waters were fractionated on Florisil.
Author: O. Hutzinger
Publisher: Elsevier
ISBN: 148314514X
Category : Technology & Engineering
Languages : en
Pages : 534
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Book Description
Aquatic Pollutants: Transformation and Biological Effects contains the proceedings of the Second International Symposium on Aquatic Pollutants held at Noordwijkerhout (Amsterdam), The Netherlands on September 26-28, 1977. Organized into 47 chapters, this book first describes the aquatic pollutants and their potential biological effects. Subsequent chapters elucidate chemicals with pollution potential; multidetection approach to analysis of organic pollutants in water; volatilization of pollutants from water; microbial transformations of aromatic pollutants; and photochemical transformation of pollutants in water. Other chapters address oxidation of organic compounds in aquatic systems; laboratory microcosms for use in determining pollutant stress; continuous biomonitoring systems for detection of toxic levels of water pollutants; and health aspects of water recycling practices. This book will be useful as a review of existing knowledge in this field. It will also stimulate further thought and research.
Author: Jan Schwarzbauer
Publisher: Springer Science & Business Media
ISBN: 3540311726
Category : Science
Languages : en
Pages : 466
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Book Description
This book reviews a selection of organic-geochemical investigations, dealing with the characterization and environmental behaviour of organic contaminations of German river and groundwater systems. Topics include comprehensive non-target screening as well as isotope analysis of contaminants in water and sediments, detailed characterisation of bound residues, recording riverine pollution histories and an extensive application of the anthropogenic marker approach.
Author: Jean-Phillipe Croue
Publisher: American Water Works Association
ISBN: 1583210156
Category : Drinking water
Languages : en
Pages : 372
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Book Description
The research reported on here sought to characterize natural organic matter (NOM) in dilute solutions and to isolate it without altering its properties, so that the effect of NOM in drinking water may be considered. Several NOM isolation methods were evaluated, including evaporation, reverse osmosis, nanofiltration, and adsorption. The effects of such isolation procedures on NOM's chemical composition and reactivity were considered. Based on these studies, the report presents conclusions regarding the feasibility and adequacy of in situ and ex situ techniques. Croue is affiliated with Laboratoire de Chimie de l'Eau de l'Environment, Universite de Poiters. Annotation copyrighted by Book News, Inc., Portland, OR.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309064325
Category : Nature
Languages : en
Pages : 277
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Book Description
With an increasing population, use of new and diverse chemicals that can enter the water supply, and emergence of new microbial pathogens, the U.S. federal government is faced with a regulatory dilemma: Where should it focus its attention and limited resources to ensure safe drinking water supplies for the future? Identifying Future Drinking Water Contaminants is based on a 1998 workshop on emerging drinking water contaminants. It includes a dozen papers that were presented on new and emerging microbiological and chemical drinking water contaminants, associated analytical and water treatment methods for their detection and removal, and existing and proposed environmental databases to assist in their proactive identification and regulation. The papers are preceded by a conceptual approach and related recommendations to EPA for the periodic creation of future Drinking Water Contaminant Candidate Lists (CCLsâ€"produced every five yearsâ€"include currently unregulated chemical and microbiological substances that are known or anticipated to occur in public water systems and that may pose health risks).
