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Time-activity diaries kept by members of the general public indicate that on average people spend around 90% of their time indoors. This is associated with considerable exposure to air pollutants as not only is there infiltration of pollutants from outdoors, there are also emissions indoors that can lead to elevated pollutant concentrations. Despite this, and the fact that the WHO produces air quality guidelines for indoor air, the only statutory requirements for monitoring of airborne pollutant concentrations relate to the outdoor environment. Given its importance as a source of air pollution exposure, increasing attention is being given to pollution of the indoor environment. This volume considers both chemical and biological pollutants in the indoor atmosphere from their sources to chemical and physical transformations, human exposure and potential effects on human health. It is a valuable reference for those working in environmental policy, civil and environmental engineering as well as for atmospheric chemists.
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According to a report by the World Bank published in April 2018, air pollution in Tehran incurs annual loss of billions of dollars and over 4,000 premature deaths from exposure to fine particles ambient concentrations. Particulate matter (PM), one of the primary pollutants from diesel exhaust, is associated with many different types of respiratory and cardiovascular effects, and premature mortality. The main objective of this study is to evaluate the cost effectiveness of retrofitting existing city diesel bus fleet in Tehran with best available Diesel particulate filters (DPFs) available in the market. The report provides an updated assessment on the diesel retrofit solutions for an ageing diesel city bus fleet in Tehran based on publicly available information. The economic benefits of DPF installed in buses are evaluated with standard techniques of environmental economics, and technological assumptions about how much PM emissions can be avoided and control costs. The report highlights a number of national, regional and local examples of effective emission control program that exhibit best practices from around the world. Also, it presents important features and global experiences of successful retrofit program on heavy-duty diesel vehicles (HDDVs), including benefit-cost analysis from several case studies to help Tehran city leadership in taking informed economic and policy decisions. Finally, it recommends a set of critical actions to the government both at the national and local level for implementation of an effective emission control programs.
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The Western Balkans is home to the most polluting power plants in Europe, and its transport and energy infrastructure require updates. Not surprisingly, countries such as Kosovo, are suffering from severe urban air pollution and traffic congestion as a result of high dependence on fossil fuels in the energy matrix, inefficient transport system and aging vehicle fleets. These substantially harm public health, productivity and efficiency in urban mobility. Kosovo is implementing the EU enacted Stabilization Tracking Mechanism programme, aiming to gradually integrate its national policies on legal, economic and social matters with the EU. On 6 February 2018, the European Commission published its expansion plan to cover up to six Western Balkan countries including Kosovo with potential accession as members of the EU after 2025. This is relevant for vehicle emissions as it entails implementation of EU vehicle emission and fuel standards. The development objective of this project is to support the government of Kosovo and City of Pristina to develop strategies to reduce emissions and pollutions from transport perspective, such as modernization and better management of public and private vehicle fleets, and to scope for components and activities to be considered as part of potential Develop Policy Financing or Investment Project Financing by the World Bank The layout of the report includes the following sections: Chapter second realizes a rapid assessment of vehicle pollution for Kosovo including vehicle emission trends. Chapter third list in a summarized manner major instruments to reduce transportation emissions. Based on the problem and solution description policies are selected which are assessed in further detail to curb vehicle emissions in Kosovo. These policies or interventions were selected based on on-going plans and activities and interest from the Government. They include usage of low-emission buses (chapter fourth), fiscal instruments to promote low-emitting vehicles (chapter fifth) and implementation of in-service vehicle emission testing.
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Myanmar is rich in natural resources and is a global biodiversity hotspot. Myanmar's forests and fishing industry are two significant contributors to the economy, and yet these sectors are also potentially under threat from over exploitation and mismanagement. The management of solid waste, air pollution, and the use of plastics provides another growing challenge. In addition, the role of government and other stakeholders in the management of these sectors and issues is central to whether the government will succeed in reversing the current trends and be able to find a long-term sustainable solution to the problem. This report explores the issues and challenges faced and the legal and institutional context. Through a lens of poverty reduction, social inclusion and participation, and economic growth, the report tells a story of an urgent need for institutional support and reform, improvements in the enforcement against illegal extraction of resources, behavior change in all relevant stakeholders, institutional capacity building, increased funding, and improvements in data collection and analysis. If these recommendations are acted on, then Myanmar can reverse the negative trends and lead its environment on a path toward a more sustainable future.
Air Pollution --- Aquaculture --- Natural Resources Management
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African cities are growing faster than cities on any other continent. With populations growing at such an enormous rate, it is often difficult for infrastructure to keep pace with urban growth. Rising automobile traffic on the continent has posed a great challenge. Increasingly, African cities struggle to handle the volume of motor vehicle traffic on their roadways. African urban dwellers spend much of their time stuck in traffic and away from their work and families. Public transport systems and pedestrian facilities must be improved so that African cities may continue to grow without suffering the consequences of runaway growth in private vehicle traffic. This report includes case studies of the institutional structures, financing practices, and regulations that have been adopted by cities and have been successful at achieving dramatic improvements in the design and implementation of the pedestrian environment. The report draws on international best practice and pilot projects in Africa to provide guidance on the key elements that should be considered in the design and maintenance of high-quality walking environments.
Air Pollution --- Public Health --- Urban Planning
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A shelter is one of the physiological needs according to Maslow's Hierarchy of Needs, which lies at the bottom of the pyramid. People spend around 90% of their time in shelters, or in today's words: buildings. They sleep, eat, work, relax, exercise, play, are born, and die in these buildings. In fact, they ""live"" within walls. Therefore, an indoor environment is crucial for their health and safety. This book, therefore, addresses the issues related to the impact of a sustainable healthy and comfortable indoor environment on the quality of life, and perceives the required indoor conditions for productivity and effectiveness. Thereby, this book is designed to include issues and extensive discussions on thermal comfort, indoor air quality, visual comfort, acoustic comfort, productivity, and indoor health and safety. The concepts of heating, ventilation, air conditioning, external temperature, air pollution, sick building, indoor pollutants, illumination, glare, indoor lighting, daylight, noise, construction materials, sound intensity, and furniture on the indoor environment are described in detail in this book.
Indoor air pollution --- Health aspects. --- Life Sciences --- Environmental Health --- Air Pollution --- Environmental Sciences
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Currently, one of the most evident and dangerous contaminants aspects for the health of all living beings is air pollution. To understand the severity of this environmental problem, in this book the authors make an in-depth review of different environmental aspects on monitoring, quantification and elimination of emissions to the atmosphere, generated by diverse anthropogenic activities in large cities. Contributors of this book have made an effort to put their ideas in simple terms without forgoing quality. The principal objective of this book is to present the most recent technical literature to all interested readers in this field.
Air --- Pollution. --- Air contaminants --- Air pollutants --- Air pollution --- Air pollution control --- Air toxics --- Airborne pollutants --- Atmosphere --- Contaminants, Air --- Control of air pollution --- Pollutants, Air --- Toxics, Air --- Pollution --- Air quality --- Atmospheric deposition --- Control --- Life Sciences --- Environmental Pollution --- Air Pollution --- Environmental Sciences
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This textbook covers the entire spectrum of topics required to completely understand air pollution. It emphasizes the atmospheric processes governing air pollution (emissions, atmospheric dispersion, chemical transformations, deposition on surfaces and ecosystems). Other areas of focus include air pollutant emission control technologies, health and environmental impacts, regulations and public policies, and interactions between climate change and air pollution. Topics are first presented conceptually, and then in terms of their fundamental aspects. Actual case studies are incorporated throughout to illustrate major air pollution phenomena, such as the dispersion of pollutants in the atmosphere, and the development of strategies to reduce urban air pollution, mitigate acid rain, and improve atmospheric visibility. Graduate students, researchers, and air quality professionals will find the full coverage of these important matters to be well suited to their needs.
Air pollution. --- Air --- Air contaminants --- Air pollutants --- Air pollution --- Air pollution control --- Air toxics --- Airborne pollutants --- Atmosphere --- Contaminants, Air --- Control of air pollution --- Pollutants, Air --- Toxics, Air --- Pollution --- Air quality --- Atmospheric deposition --- Control
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Chemical cleaning. --- Aerospace industry. --- Air pollution. --- Distillation. --- Solvents.
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