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Author: Simpson, David
Publisher: Nordic Council of Ministers
ISBN: 9289373571
Category : Science
Languages : en
Pages : 60
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Book Description
Available online: https://pub.norden.org/temanord2022-540/ Condensable primary organic aerosols are a class of compounds that are vapour phase at stack conditions, but which can undergo both condensation and evaporation as the stack air is cooled and diluted upon discharge into ambient air. In the current emission reporting to the Air Convention, some countries include, and some exclude such emissions in their inventories. In this study, new residential combustion emission estimates have been developed for the years 2005-2019, with improved and consistent estimation of condensable emissions. A series of modelling runs has shown that condensables can have significant effects on air quality, trends, and source-receptor relationships, but many scientific issues remain concerning their characteristics. However, these new emissions provide the best available basis for future improvements in both the emission inventories and model formulations.
Author: Simpson, David
Publisher: Nordic Council of Ministers
ISBN: 9289373571
Category : Science
Languages : en
Pages : 60
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Book Description
Available online: https://pub.norden.org/temanord2022-540/ Condensable primary organic aerosols are a class of compounds that are vapour phase at stack conditions, but which can undergo both condensation and evaporation as the stack air is cooled and diluted upon discharge into ambient air. In the current emission reporting to the Air Convention, some countries include, and some exclude such emissions in their inventories. In this study, new residential combustion emission estimates have been developed for the years 2005-2019, with improved and consistent estimation of condensable emissions. A series of modelling runs has shown that condensables can have significant effects on air quality, trends, and source-receptor relationships, but many scientific issues remain concerning their characteristics. However, these new emissions provide the best available basis for future improvements in both the emission inventories and model formulations.
Author: Weltgesundheitsorganisation
Publisher: World Health Organization
ISBN: 9240034226
Category : Nature
Languages : en
Pages : 300
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Book Description
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.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9289021926
Category : Medical
Languages : en
Pages : 497
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Book Description
This book presents revised guideline values for the four most common air pollutants - particulate matter, ozone, nitrogen dioxide and sulfur dioxide - based on a recent review of the accumulated scientific evidence. The rationale for selection of each guideline value is supported by a synthesis of information emerging from research on the health effects of each pollutant. As a result, these guidelines now also apply globally. They can be read in conjunction with Air quality guidelines for Europe, 2nd edition, which is still the authority on guideline values for all other air pollutants. As well as revised guideline values, this book makes a brief yet comprehensive review of the issues affecting the application of the guidelines in risk assessment and policy development. Further, it summarizes information on: . pollution sources and levels in various parts of the world, . population exposure and characteristics affecting sensitivity to pollution, . methods for quantifying the health burden of air pollution, and . the use of guidelines in developing air quality standards and other policy tools. Finally, the special case of indoor air pollution is explored. Prepared by a large team of renowned international experts who considered conditions in various parts of the globe, these guidelines are applicable throughout the world. They provide reliable guidance for policy-makers everywhere when considering the various options for air quality management.
Author: Organisation for Economic Co-operation and Development
Publisher: Organization for Economic Co-Operation & Development
ISBN: 9789264264946
Category : Business & Economics
Languages : en
Pages : 0
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Book Description
The latest World Energy Outlook offers the most comprehensive analysis of what this transformation of the energy sector might look like, thanks to its energy projections to 2040. It reviews the key opportunities and challenges ahead for renewable energy, the central pillar of the low- carbon energy transition, as well as the critical role for energy efficiency.
Author: Nguyen Thi Kim Oanh
Publisher: CRC Press
ISBN: 1439862265
Category : Law
Languages : en
Pages : 413
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Book Description
The steady growth in the number of vehicles on the road, heavy reliance on coal, use of dirty fuels for residential combustion, and extensive open burning are some of the major factors leading to the progressive deterioration of air quality in developing countries in Asia. And despite efforts to establish and implement air quality measurement syste
Author: John Watt
Publisher: Springer Science & Business Media
ISBN: 0387848932
Category : Science
Languages : en
Pages : 312
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Book Description
This book reviews the sources of the air pollutants responsible for building damage and the mechanisms involved. Studies investigating the relationships between pollution concentration (dose) and the resulting damage (response) are described and the latest research findings for dose-response functions are presented. Trends in pollutant emissions, ambient concentrations and building damage over time are described and future predictions are presented. Methodologies for assessing the extent of the potential problem in a region – the stock at risk – are presented. Procedures for estimating the economic implications are described and the consequences are discussed in detail, because economic factors are important for reaching policy and management decisions at local, national and international scales. Damage to cultural heritage buildings is an important additional effect which needs to be considered as the standards are revised and the factors which will need to be brought into the assessment are presented.
Author: Jos Delbeke
Publisher: Routledge
ISBN: 1000750930
Category : Nature
Languages : en
Pages : 181
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Book Description
This book explains the EU’s climate policies in an accessible way, to demonstrate the step-by-step approach that has been used to develop these policies, and the ways in which they have been tested and further improved in the light of experience. The latest changes to the legislation are fully explained throughout. The chapters throughout this volume show that no single policy instrument can bring down greenhouse gas emissions. The challenge facing the EU, as for many countries that have made pledges under the Paris Agreement, is to put together a toolbox of policy instruments that is coherent, delivers emissions reductions, and is cost-effective. The book stands out by the fact it covers the EU’s emissions trading system, the energy sector and other economic sectors, including their development in the context of international climate policy. This accessible book will be of great relevance to students, scholars and policy makers alike. The Open Access version of this book, available at http://www.taylorfrancis.com/books/e/9789276082569, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.
Author: Interagency Working Group on Climate Change and Health (U.S.)
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 84
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Book Description
Author: David A. Raitzer
Publisher: Asian Development Bank
ISBN: 9292573055
Category : Science
Languages : en
Pages : 321
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Book Description
Climate change is a global concern of special relevance to Southeast Asia, a region that is both vulnerable to the effects of climate change and a rapidly increasing emitter of greenhouse gases (GHGs). This study focuses on five countries of Southeast Asia that collectively account for 90% of regional GHG emissions in recent years---Indonesia, Malaysia, the Philippines, Thailand, and Viet Nam. It applies two global dynamic economy–energy–environment models under an array of scenarios that reflect potential regimes for regulating global GHG emissions through 2050. The modeling identifies the potential economic costs of climate inaction for the region, how the countries can most efficiently achieve GHG emission mitigation, and the consequences of mitigation, both in terms of benefits and costs. Drawing on the modeling results, the study analyzes climate-related policies and identifies how further action can be taken to ensure low-carbon growth.
Author: Jon G Ayres
Publisher: World Scientific
ISBN: 1783261919
Category : Medical
Languages : en
Pages : 266
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Book Description
This invaluable volume, the third in the series Air Pollution Reviews, addresses particular questions relating to air pollution and its effect on health. It deals with the impact of nasal disease on lung exposure, how pollutants are distributed within the lung, and the uncertainties with regard to defining the dose to the lung. It takes a tangential look at the lung dose by exploring the possibility of obtaining clues from occupational medicine.Toxicologically, the book examines the possible methodology for exploring how particles and their toxicity can be investigated, and looks into the cardio-toxic effects of air pollution. The effects of pollutant mixtures are compared with those of individual pollutants. In addition, the question of the importance of acid aerosols is tackled.Epidemiologically, the book deals with the problems associated with point sources as opposed to diffuse sources of air pollution, and considers whether the health effects of air pollution can be adequately quantified.These areas, though difficult, need to be addressed, in order to develop our knowledge of the health effects of air pollution. In this volume, a strong panel of authors treat the issues. They have raised questions but at the same time succeeded in solving a number of problems.
