Author: Publisher: National Academies
ISBN:
Category : Nature
Languages : en
Pages : 740
Book Description
Ozone and Other Photochemical Oxidants
Author: Publisher: National Academies
ISBN:
Category : Nature
Languages : en
Pages : 740
Book Description
Air Pollution by Photochemical Oxidants
Author: Robert GuderianPublisher: Springer Science & Business Media
ISBN: 3642701183
Category : Science
Languages : en
Pages : 355
Book Description
Photochemical oxidants are secondary air pollutants formed under the influence of sunlight by complex photochemical reactions in air which contains nitrogen oxides and reactive hydrocarbons as precursors. The most adverse components formed by photochemical reactions in polluted air are ozone (0 ) 3 and peroxyacetyl nitrate (PAN), among many other products such as aldehydes, ketones, organic and inorganic acids, nitrates, sulfates etc. An analysis and evaluation of the available knowledge has been used to characterize the relationships among emissions, ambient air concentrations, and effects, and to identify the important controlling influences on the formation and effects of photochemical oxidants. The biological activity of photochemical oxidants was first clearly manifested during the early 1940's, when vegetation injury was observed in the Los Angeles Basin in the United States. Since that time, as a consequence of the increasing emissions of photochemical oxidant precursors, the photochemical oxidants have become the most important air pollutants in North America. In other parts of the world, for example South and Central America, Asia, and Australia, photo chemical oxidants threaten vegetation, particularly the economic and ecological performance of plant life. According to my knowledge, the first observations of ozone and PAN injury to vegetation in Europe were made by Dr. Ellis F. Darley (Statewide Air Pollution Research Center, University of California, Riverside, California) during a study visit (1963/64) to the Federal Republic of Germany.
Air Quality Criteria for Ozone and Other Photochemical Oxidants
Author: EPA National Publications Catalog
Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 848
Book Description
EPA 200-B.
Author: EPA's Rule on Paints and Coatings
Author: United States. Congress. House. Committee on Science. Subcommittee on Energy and EnvironmentPublisher:
ISBN:
Category : Law
Languages : en
Pages : 910
Book Description
EPA Publications Bibliography
Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 478
Book Description
Photo-oxidants, Acidification and Tools: Policy Applications of EUROTRAC Results
Author: Peter BorrellPublisher: Springer Science & Business Media
ISBN: 9783540617839
Category : Nature
Languages : en
Pages : 244
Book Description
EUROTRAC is the EUREKA environmental project studying the transport and chemical transformation of pollutants in the troposphere over Europe. At its inception in 1988 it had three aims: * to increase the basic understanding of atmospheric science; * to promote the technological development of sensitive, specific, fast-response instrumentation for environmental research and monitoring; and * to improve the scientific basis for taking future political decisions on environmental management within Europe. It was clear at an early stage, as the fourteen subprojects were formed and more than two hundred research groups in twenty-four countries were incorporated, that the first aim would readily be achieved. An ample demonstration that the early indications were correct is provided in the other volumes in this series which describe the scientific progress made. Substantial progress was also made towards achieving the second aim although some problems were encountered, mainly due to the high cost of the technological development required.
Great Plains Gasification Project, Mercer County, North Dakota
Author: United States. Department of EnergyPublisher:
ISBN:
Category : Coal gasification
Languages : en
Pages : 280
Book Description
Author: