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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.
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This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact
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This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact
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This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact
Science: general issues --- Physical geography & topography --- citizen science (CS) --- natural hazards (NH) --- VGI (volunteered geographic information) --- participatory monitoring --- flooding management --- resilience building --- risk reduction and mitigation measures --- citizen science (CS) --- natural hazards (NH) --- VGI (volunteered geographic information) --- participatory monitoring --- flooding management --- resilience building --- risk reduction and mitigation measures
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The AAR14 is the first Assessment Report on climate Change in Austria assessing the Impact of climate change and the Needs and possibilities of mitigation and Adaptation. This three-volume Report, developed through a multiple peer-Review process including stakeholder participation, presents a coherent assessment of scientific knowledge about climate and makes it accessible for both decision-makers and the General public. Approximately 240 scientists from 50 institutions have participated in this national Assessment Report.
Climatic changes --- Meteorology & Climatology --- Earth & Environmental Sciences --- Changes, Climatic --- Climate change --- Climate changes --- Climate variations --- Climatic change --- Climatic fluctuations --- Climatic variations --- Global climate changes --- Global climatic changes --- Climatology --- Climate change mitigation --- Teleconnections (Climatology) --- Environmental aspects --- Changes in climate --- Climate change science --- Global environmental change --- Austira, climate change, impacts, mitigation measures, adaption, assessment report, APCC --- Österreich, Klimawandel, Auswirkungen, Minderung, Anpassung, Sachstandsbericht, APCC
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This open access book brings together research studies, developments, and application-related flash flood topics on wadi systems in arid regions. The major merit of this comprehensive book is its focus on research and technical papers as well as case study applications in different regions worldwide that cover many topics and answer several scientific questions. The book chapters comprehensively and significantly highlight different scientific research disciplines related to wadi flash floods, including climatology, hydrological models, new monitoring techniques, remote sensing techniques, field investigations, international collaboration projects, risk assessment and mitigation, sedimentation and sediment transport, and groundwater quality and quantity assessment and management. In this book, the contributing authors (engineers, researchers, and professionals) introduce their recent scientific findings to develop suitable, applicable, and innovative tools for forecasting, mitigation, and water management as well as society development under seven main research themes as follows: Part 1. Wadi Flash Flood Challenges and Strategies Part 2. Hydrometeorology and Climate Changes Part 3. Rainfall–Runoff Modeling and Approaches Part 4. Disaster Risk Reduction and Mitigation Part 5. Reservoir Sedimentation and Sediment Yield Part 6. Groundwater Management Part 7. Application and Case Studies The book includes selected high-quality papers from five series of the International Symposium on Flash Floods in Wadi Systems (ISFF) that were held in 2015, 2016, 2017, 2018, and 2020 in Japan, Egypt, Oman, Morocco, and Japan, respectively. These collections of chapters could provide valuable guidance and scientific content not only for academics, researchers, and students but also for decision-makers in the MENA region and worldwide.
Natural disasters --- Hydrology & the hydrosphere --- Climate change --- Soil science, sedimentology --- Hydrometeorology and Climate Change --- Advances in Understanding Flood Modelling and Forecasting --- Data Challenges: Monitoring, Analysis, and Sharing --- Reservoir Sedimentation and Sediment Yield --- Surface Runoff and Groundwater Management --- Social and Environmental Aspects --- Flash Flood Mitigation Measures and Warning Systems --- Flash Flood Risk at UNESCO World Heritage Sites (WHS) --- Open Access
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The International Maritime Organization's initial strategy on reduction of greenhouse gas emissions from ships stipulates that the international shipping sector should assess the impacts on states prior to adoption of the mitigation measures included in the strategy. This assessment should be undertaken as a matter of urgency, and disproportionately negative impacts should be assessed and addressed as appropriate. This paper aims to contribute to this discussion by reviewing the state-of-the-art research on the economic impacts of greenhouse gas mitigation measures on states, using model-based analysis. Specifically, the paper: (i) identifies four areas of economic impacts and their relationships, (ii) compiles the latest findings on the estimated magnitudes of these impacts, and (iii) presents relevant modeling approaches along with best practices for selecting and applying these approaches in impact assessments. The paper concludes that introducing greenhouse gas mitigation measures, such as carbon prices applied to bunker fuels in the range of 10 to 50 USD/ton of carbon dioxide, might increase maritime transport costs by 0.4 percent to 16 percent. However, this would only marginally increase the import prices of goods (by less than 1 percent). For transport choices, the increased cost of maritime transport induced by greenhouse gas mitigation measures might only slightly reduce the share of maritime transport, by 0.16 percent globally. Furthermore, a global carbon tax applied to all transport modes might stimulate a shift toward maritime transport from all other modes. The impacts of a carbon price in the range of 10 to 90 USD/ton of carbon dioxide on national economies are expected to be modest (-0.002 percent to -1 percent of GDP).
Climate Change and Environment --- Climate Change and Health --- Climate Change Mitigation and Green House Gases --- Emissions --- Environment --- Greenhouse Gas (GHG) --- Initial Strategy --- International --- International Economics and Trade --- International Maritime Organization (IMO) --- International Trade and Trade Rules --- Maritime --- Mitigation Measures --- Modeling --- Modelling --- Models --- Reduction --- Science of Climate Change --- Shipping --- Trade and Services --- Transport
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The European Food Safety Agency (EFSA) has identified acrylamide as a public health concern due to its relation with the appearance of different types of cancer, and continued efforts are required to reduce exposure to acrylamide (EFSA, 2015). During the last few years, EFSA has maintained a high level of supervision to monitor the acrylamide levels in processed products, urging companies to implement effective mitigation strategies for reducing formation of this contaminant. Recently, the European Commission has published a regulation that sets mitigation measures for the reduction of this compound in foods, identifying new benchmark levels for a number of food categories (European Commission, 2017). The Regulation 2158/2017 compels food processors and food business operators in Europe to reduce the presence of acrylamide in their products, applying measures proportionate to the size and nature of the establishments. With the goal of providing information that contributes to our understanding for this process contaminant and exposure through dietary routes, this Special Issue explores the recent advances on the study of acrylamide in foods, including novel insights into the chemistry of its formation and elimination, effective mitigation strategies, conventional and innovative monitoring techniques, risk/benefit approaches, and exposure assessment.
Research & information: general --- Biology, life sciences --- Food & society --- acrylamide --- biscuits --- mitigation measures --- benchmark levels --- contaminant --- potato crisps --- dietary intake --- exposure --- consumers --- reducing sugars --- glucose --- asparagine --- potato --- cultivar --- storage time --- detection --- rapid methods --- food safety --- panela --- processing --- furanic compounds --- antioxidants --- non-enzymatic browning --- chicken --- air frying --- deep-fat frying --- polycyclic aromatic hydrocarbons --- coffee cascara --- instant beverage --- Maillard reaction --- melanoidins --- domestic habits --- french fries --- frying habits --- households --- oil --- acrylamide reduction --- table olives --- sterilization --- additives --- chemical process contaminants --- Maillard reactions --- risk/benefits --- mitigations --- acrylamide --- biscuits --- mitigation measures --- benchmark levels --- contaminant --- potato crisps --- dietary intake --- exposure --- consumers --- reducing sugars --- glucose --- asparagine --- potato --- cultivar --- storage time --- detection --- rapid methods --- food safety --- panela --- processing --- furanic compounds --- antioxidants --- non-enzymatic browning --- chicken --- air frying --- deep-fat frying --- polycyclic aromatic hydrocarbons --- coffee cascara --- instant beverage --- Maillard reaction --- melanoidins --- domestic habits --- french fries --- frying habits --- households --- oil --- acrylamide reduction --- table olives --- sterilization --- additives --- chemical process contaminants --- Maillard reactions --- risk/benefits --- mitigations
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The European Food Safety Agency (EFSA) has identified acrylamide as a public health concern due to its relation with the appearance of different types of cancer, and continued efforts are required to reduce exposure to acrylamide (EFSA, 2015). During the last few years, EFSA has maintained a high level of supervision to monitor the acrylamide levels in processed products, urging companies to implement effective mitigation strategies for reducing formation of this contaminant. Recently, the European Commission has published a regulation that sets mitigation measures for the reduction of this compound in foods, identifying new benchmark levels for a number of food categories (European Commission, 2017). The Regulation 2158/2017 compels food processors and food business operators in Europe to reduce the presence of acrylamide in their products, applying measures proportionate to the size and nature of the establishments. With the goal of providing information that contributes to our understanding for this process contaminant and exposure through dietary routes, this Special Issue explores the recent advances on the study of acrylamide in foods, including novel insights into the chemistry of its formation and elimination, effective mitigation strategies, conventional and innovative monitoring techniques, risk/benefit approaches, and exposure assessment.
acrylamide --- biscuits --- mitigation measures --- benchmark levels --- contaminant --- potato crisps --- dietary intake --- exposure --- consumers --- reducing sugars --- glucose --- asparagine --- potato --- cultivar --- storage time --- detection --- rapid methods --- food safety --- panela --- processing --- furanic compounds --- antioxidants --- non-enzymatic browning --- chicken --- air frying --- deep-fat frying --- polycyclic aromatic hydrocarbons --- coffee cascara --- instant beverage --- Maillard reaction --- melanoidins --- domestic habits --- french fries --- frying habits --- households --- oil --- acrylamide reduction --- table olives --- sterilization --- additives --- chemical process contaminants --- Maillard reactions --- risk/benefits --- mitigations
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This collection of 11 papers introduces broad topics covering various professional disciplines related to the research arena of land use and water quality. The papers exemplify the important links between agriculture and water quality in surface and ground waters as well as the pollution problems around urban areas. Advancement of new technologies for analyzing links between land use and water quality problems as well as insights into new tools for analyzing large monitoring datasets are highlighted in this collection of papers.
nitrate --- groundwater --- source apportionment --- modelling --- nitrogen sources --- leachate rate --- water quality --- machine learning --- recurrent neural network --- PCA --- DST --- software --- model --- drinking water --- diffuse pollution --- catchment management --- farm management --- farm advisors --- agricultural impact --- stream --- nitrogen concentration --- nitrogen losses --- eutrophication --- N sources --- spatiotemporal patterns of pollution --- N transport processes --- Qiandao Lake Basin --- fertilization --- stream water pollution --- land use pattern --- scale effect --- redundancy analysis --- urbanization --- nitrogen budget --- nitrogen balance --- water pollution --- nitrates --- agriculture --- deficit analysis --- phosphorus --- inland surface waters --- Water Framework Directive --- LAWA --- Schleswig-Holstein --- climate change --- land management --- extreme weather events --- concentration–discharge relationship --- export behaviour --- hysteresis --- lag times --- link indicator --- DPLSIR framework --- land use --- nutrients --- surplus --- management --- mitigation measures --- monitoring and mapping technologies
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