Urban Air Pollution and Forests

At present, roughly half of the world's population lives in urban centers. There are now more than 20 cities with a population of over 10 million inhabitants, compared to less than 5 about 50 years ago.

Urban Air Pollution and Forests

At present, roughly half of the world's population lives in urban centers. There are now more than 20 cities with a population of over 10 million inhabitants, compared to less than 5 about 50 years ago. This tendency toward urbanization is expected to continue, particularly in the developing world. A consequence of this growing trend is that millions of people are being exposed to harmful levels of urban air pollutants caused mainly by emissions from motor vehicles and from industrial and domestic activities involving the combustion of fossil fuels. The driving force for the design and implementation of emission control strate gies aimed at improving air quality has been the protection of the health of the population in urban centers. There are, however, other consequences of the pres ence of air pollutants besides the direct effect on human health. Reduced visibil ity, damage to monuments and buildings, and many other such consequences indirectly affect our quality of life. Another set of consequences involves damage to ecological systems. In fact, the nature of "photochemical smog" was first uncovered in the 1950s in connection with observations of its harmful effects on crops and plants in the vicinity of Los Angeles.

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Urban Air Pollution and Forests
Language: en
Pages: 394
Authors: Mark E. Fenn, L.I. de Bauer, Tomas Hernandez-Tejeda
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

At present, roughly half of the world's population lives in urban centers. There are now more than 20 cities with a population of over 10 million inhabitants, compared to less than 5 about 50 years ago. This tendency toward urbanization is expected to continue, particularly in the developing world. A
Urban Air Pollution and Forests
Language: en
Pages: 394
Authors: Mark E. Fenn, L.I. de Bauer, Tomas Hernandez-Tejeda
Categories: Science
Type: BOOK - Published: 2002-05-02 - Publisher: Springer

At present, roughly half of the world's population lives in urban centers. There are now more than 20 cities with a population of over 10 million inhabitants, compared to less than 5 about 50 years ago. This tendency toward urbanization is expected to continue, particularly in the developing world. A
Urban Air Pollution and Forests
Language: en
Pages: 394
Authors: Ma. de Lourdes de la I. de Bauer, Tomás Hernández-Tejeda
Categories: Air
Type: BOOK - Published: 2002 - Publisher:

At present, roughly half of the world's population lives in urban centers. There are now more than 20 cities with a population of over 10 million inhabitants, compared to less than 5 about 50 years ago. This tendency toward urbanization is expected to continue, particularly in the developing world. A
Air Pollution and Forests
Language: en
Pages: 379
Authors: William H. Smith
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

This series is dedicated to serving the growing community of scholars and practitioners concerned with the principles and applications of environmental management. Each volume will be a thorough treatment of a specific topic of importance for proper management practices. A fundamental objective of these books is to help the reader
Routledge Handbook of Urban Forestry
Language: en
Pages: 548
Authors: Francesco Ferrini, Cecil C. Konijnendijk van den Bosch, Alessio Fini
Categories: Technology & Engineering
Type: BOOK - Published: 2017-03-31 - Publisher: Taylor & Francis

More than half the world's population now lives in cities. Creating sustainable, healthy and aesthetic urban environments is therefore a major policy goal and research agenda. This comprehensive handbook provides a global overview of the state of the art and science of urban forestry. It describes the multiple roles and