Chemical Physical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing
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Chemical Physical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing
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Author : Nina Jasmin Schleicher
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-07-30
Chemical Physical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing written by Nina Jasmin Schleicher and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-30 with Science categories.
The scope of this work is to develop a comprehensive understanding of the aerosol pollution in the megacity Beijing. The focus lies on the interaction of anthropogenic and geogenic aerosol particles, their spatio-temporal variation, the most important pollution sources as well as the impact of particulate aerosols on human health and the environment. Furthermore, the bioavailable fraction of metal concentrations and the effect of mitigation measures during the 2008 Olympic Games were evaluated.
Chemical Physical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing
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Author : Nina Jasmin Schleicher
language : en
Publisher:
Release Date : 2012
Chemical Physical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing written by Nina Jasmin Schleicher and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Air quality categories.
Arsenic In Groundwater Of West Bengal Implications From A Field Study
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Author : Harald Neidhardt
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-07-31
Arsenic In Groundwater Of West Bengal Implications From A Field Study written by Harald Neidhardt and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-31 with Science categories.
This publication presents results of an interdisciplinary field study assessing the contribution of biological and inorganic processes in the mobilisation and accumulation of arsenic in groundwater of the Bengal Delta Plain, West Bengal. Investigations were focussed on the distribution of arsenic in sediments and shallow groundwater of two representative study sites. All results were combined in an effort to develop a conceptional model describing the mobility of arsenic in West Bengal aquifers.
Selenium Isotope Studies In Plants Development And Validation Of A Novel Geochemical Tool And Its Application To Organic Samples
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Author : Banning, Helena
language : en
Publisher: KIT Scientific Publishing
Release Date : 2017-02-13
Selenium Isotope Studies In Plants Development And Validation Of A Novel Geochemical Tool And Its Application To Organic Samples written by Banning, Helena and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-13 with Ethnology. Social and cultural anthropology categories.
Selenium (Se), being an essential nutrient and a toxin, enters the food chain mainly via plants. Selenium isotope signatures were proved to be an excellent redox tracer, making it a promising tool for the exploration of the Se cycle in plants. The analytical method is sensitive on organic samples and requires particular preparation methods, which were developed and validated in this study. Plant cultivation setups revealed the applicability of these methods to trace plant internal processes.
Separating Arsenic Oxyanions From Natural Waters For Oxygen Isotope Analysis
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Author : Tang, Xiaohui
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-08-14
Separating Arsenic Oxyanions From Natural Waters For Oxygen Isotope Analysis written by Tang, Xiaohui and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-14 with Science categories.
This study has developed a complete procedure for the measurement of oxygen isotopes in arsenic oxyanions in natural waters by using different adsorbents. The experimental results of kinetic exchange of oxygen between AsO43- and water show that the entire exchange procedure happens in a very short time at different pH conditions and temperatures.
Selenium Transfer Between Kaolinite Or Goethite Surfaces Nutrient Solution And Oryza Sativa
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Author : Nothstein, Alexandra Kelly
language : en
Publisher: KIT Scientific Publishing
Release Date : 2016-09-06
Selenium Transfer Between Kaolinite Or Goethite Surfaces Nutrient Solution And Oryza Sativa written by Nothstein, Alexandra Kelly and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-06 with Ethnology. Social and cultural anthropology categories.
The aim of this study was to describe and quantify Se transfer at the interface between soil and plant. For this purpose, three Se reservoirs were defined: soil, soil solution and plant, represented by kaolinite or goethite, nutrient solution and rice. First, Se transfer from solution to plant and Se partitioning in the plant was studied; then adsorption-desorption processes of Se onto kaolinite and goethite were investigated. Finally, a mass balance of the combined experiment was modelled.
Chemical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing
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Author : N. Schleicher
language : en
Publisher:
Release Date : 2011
Chemical And Mineralogical Properties Of Atmospheric Particulate Matter In The Megacity Beijing written by N. Schleicher and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Who Global Air Quality Guidelines
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Author : Weltgesundheitsorganisation
language : en
Publisher: World Health Organization
Release Date : 2021-09-07
Who Global Air Quality Guidelines written by Weltgesundheitsorganisation 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 2021-09-07 with Nature categories.
The main objective of these updated global guidelines is to offer health-based air quality guideline levels, expressed as long-term or short-term concentrations for six key air pollutants: PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide and carbon monoxide. In addition, the guidelines provide interim targets to guide reduction efforts of these pollutants, as well as good practice statements for the management of certain types of PM (i.e., black carbon/elemental carbon, ultrafine particles, particles originating from sand and duststorms). These guidelines are not legally binding standards; however, they provide WHO Member States with an evidence-informed tool, which they can use to inform legislation and policy. Ultimately, the goal of these guidelines is to help reduce levels of air pollutants in order to decrease the enormous health burden resulting from the exposure to air pollution worldwide.
The Climate And Weather Of The Philippines 1903 1918
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Author : José Coronas
language : tl
Publisher:
Release Date : 1920
The Climate And Weather Of The Philippines 1903 1918 written by José Coronas and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1920 with Meteorology categories.
Atmospheric Aerosols
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Author : Claudio Tomasi
language : en
Publisher: John Wiley & Sons
Release Date : 2017-03-20
Atmospheric Aerosols written by Claudio Tomasi and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-20 with Science categories.
Ein Blick auf die morphologischen, physikalischen und chemischen Eigenschaften von Aerosolen aus den unterschiedlichsten natürlichen und anthropogenen Quellen trägt zum besseren Verständnis der Rolle bei, die Aerosolpartikel bei der Streuung und Absorption kurz- und langwelliger Strahlung spielen. Dieses Fachbuch bietet Informationen, die sonst schwer zu finden sind, und vermittelt ausführlich die Kenntnisse, die erforderlich sind, um die mikrophysikalischen, chemischen und Strahlungsparameter zu charakterisieren, die bei der Wechselwirkung von Sonnen- und Erdstrahlen so überaus wichtig sind. Besonderes Augenmerk liegt auf den indirekten Auswirkungen von Aerosolen auf das Klima im Rahmen des komplexen Systems aus Aerosolen, Wolken und der Atmosphäre. Auch geht es vorrangig um die Wirkungen natürlicher und anthropogener Aerosole auf die Luftqualität und die Umwelt, auf die menschliche Gesundheit und unser kulturelles Erbe. Mit einem durchgängig lösungsorientierten Ansatz werden nicht nur die Probleme und Gefahren dieser Aerosole behandelt, sondern auch praktikable Lösungswege aufgezeigt.