Analysis Of Polycyclic Aromatic Hydrocarbons On Particulate Matter
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Analysis Of Polycyclic Aromatic Hydrocarbons On Particulate Matter
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Author : Collin Krishna Manickum
language : en
Publisher:
Release Date : 1994
Analysis Of Polycyclic Aromatic Hydrocarbons On Particulate Matter written by Collin Krishna Manickum and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Polycyclic aromatic hydrocarbons categories.
Polycyclic Aromatic Hydrocarbons In Work Atmospheres
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Author : Alf Bjorseth
language : en
Publisher: CRC Press
Release Date : 2018-05-04
Polycyclic Aromatic Hydrocarbons In Work Atmospheres written by Alf Bjorseth and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-04 with Technology & Engineering categories.
This book deals with the sources, distribution, analytical methods, and monitoring of Polycyclic aromatic hydrocarbons (PAH) in the occupational environment. It is hoped that this book will make a contribution to understanding the formation and determination of PAH in work atmosphere and that it will make a particular contribution to occupational health projects. Much of the information given in this book has been generating in studies carried out in cooperation with the Norwegian aluminium industry.
A Study Of Polycyclic Aromatic Hydrocarbons Pahs In Ambient Atmospheric Particulate Matter Before During And After Haze Crisis At Serdang And Petaling Jaya
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Author : Soon Kiat Ee
language : en
Publisher:
Release Date : 1999
A Study Of Polycyclic Aromatic Hydrocarbons Pahs In Ambient Atmospheric Particulate Matter Before During And After Haze Crisis At Serdang And Petaling Jaya written by Soon Kiat Ee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Aromatic compounds categories.
Hydrocarbon Pollution And Its Effect On The Environment
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Author : Muharrem Ince
language : en
Publisher: BoD – Books on Demand
Release Date : 2019-12-04
Hydrocarbon Pollution And Its Effect On The Environment written by Muharrem Ince and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-04 with Technology & Engineering categories.
This book covers hydrocarbon pollution, measurement techniques for hydrocarbons, risk assessment, and environmental impact. This comprehensive book takes a broad view of the subject and integrates a wide variety of approaches. This book attempts to address the needs of graduate and postgraduate students and other professionals or readers interested in food, soil, water, and air pollution. The aim of this book is to explain and clarify important studies, and compare and develop the new and groundbreaking measurement techniques. Written by leading experts in their respective areas, the book is highly recommended to professionals interested in environmental and human health because it provides specific and comprehensive examples.
Analysis Of Polycyclic Aromatic Hydrocarbons In Environmental Samples
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Author : Harold Egan
language : en
Publisher:
Release Date : 1979
Analysis Of Polycyclic Aromatic Hydrocarbons In Environmental Samples written by Harold Egan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Analytical chemistry categories.
Investigation Of Major Mutagenic Substances In Airborne Particulate Matter
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Author : Jung-Hen Lwo
language : en
Publisher:
Release Date : 1989
Investigation Of Major Mutagenic Substances In Airborne Particulate Matter written by Jung-Hen Lwo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Air categories.
A modified fractionation scheme involving acid-base partitioning and silica gel column chromatography has been used as the first step in the bioassay-directed search for significant levels of mutagenic compounds in extracts of inhalable (IP10) ambient air particulates. The biologically "hot" fractions were separated and analyzed chemically or subfractionated to isolate and concentrate "hot" subfractions which were then chemically analyzed by GC/MS FTIR, and HPLC equipped with UV, Fluorescence and Photodiode Array UV detectors. The Ames assay of mutagenicity has involved the unactivated TA98 strain of Salmonella and enzyme-activated (TA98+S9) assays. In addition, some assays have been performed in this present study using TA98NR (TA98-nitroreductase deficient) and TA98DNP (TA98-dinitropyrene reductase deficient). In essence, we are using mutagenicity as our chromatographic detector to pinpoint the most active fractions and compounds which are responsible for carcinogenicity in the air, and then monitor them as well as assess their reactivity. The comparison of winter and summer samples indicate that the profiles are similar in these two periods. However, levels of polycyclic aromatic hydrocarbons (PAHs) are significantly greater in winter as compared to summer. In addition, nitro-PAHs are found at levels approximately an order of magnitude lower than the PAHs.
Who Guidelines For Indoor Air Quality
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Author :
language : en
Publisher: World Health Organization
Release Date : 2010
Who Guidelines For Indoor Air Quality written by and has been published by World Health Organization this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with House & Home categories.
This book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances considered in this review, i.e. benzene, carbon monoxide, formaldehyde, naphthalene, nitrogen dioxide, polycyclic aromatic hydrocarbons (especially benzo[a]pyrene), radon, trichloroethylene and tetrachloroethylene, have indoor sources, are known in respect of their hazardousness to health and are often found indoors in concentrations of health concern. The guidelines are targeted at public health professionals involved in preventing health risks of environmental exposures, as well as specialists and authorities involved in the design and use of buildings, indoor materials and products. They provide a scientific basis for legally enforceable standards.
Handbook Of Polycyclic Aromatic Hydrocarbons
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Author : Bjorseth
language : en
Publisher: CRC Press
Release Date : 1985-12-06
Handbook Of Polycyclic Aromatic Hydrocarbons written by Bjorseth and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-12-06 with Science categories.
This volume concerns sources of polycyclic aromatic hydrocarbons (PAH), their emission factors, and relative importance. It deals with exposure, uptake, metabolism, and detection of PAH in the human body. The volume contains an update of information in environmental and biochemical studies of PAH.
Recent Advances For Polycyclic Aromatic Analysis In Airborne Particulate Matter
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Author : Hugo Albeiro Saldarriaga Noreña
language : en
Publisher:
Release Date : 2019
Recent Advances For Polycyclic Aromatic Analysis In Airborne Particulate Matter written by Hugo Albeiro Saldarriaga Noreña and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Science categories.
Polycyclic aromatic hydrocarbons (PAHs) are formed in natural processes during combustion of biomass (e.g., forest fires) and by anthropogenic activities at high temperatures. In according with the suggestion the major sources of PAHs in the environment. The main sources of PAHs come basically from heat and power generation (e.g., coal, gas, wood, and oil), industrial processes (e.g., coke production), refuse burning and vehicle emissions. Human exposure to airborne PAHs can result from these processes, as well as from emissions from other sources, such as cooking, smoking, and materials containing PAHs (e.g., petroleum products and fuels). The potential serious health effects resulting from acute and chronic human exposure to PAHs are of concern. For this reason, the identification and quantification of PAHs in airborne particles have been a real challenge, given the multiple impacts that these substances represent for human health. In the last decade, multiple technological developments have been implemented, ranging from sampling systems, extraction and analysis of these compounds with the aim of obtaining more accurate and reliable results. This chapter was prepared to describe and to assess the state of the art about the evolution and application of sampling, extraction and analysis methodologies for the determination of PAHs in airborne particles.
Environmental Carcinogens
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Author : International Agency for Research on Cancer
language : en
Publisher:
Release Date : 1979
Environmental Carcinogens written by International Agency for Research on Cancer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Air categories.