NDLI: Environmental impacts on soil and groundwater at airports: origin, contaminants of concern and environmental risks.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Nunes, L. M. Zhu, Y-G Stigter, T. Y. Monteiro, J. P. Teixeira, M. R.
Description	Country affiliation: Portugal Author Affiliation: Nunes LM ( Geo-Systems Centre/CVRM, Faculty of Sciences and Technology, University of Algarve, Ed. 7, Campus de Gambelas, Faro, 8005-139, Portugal.)
Abstract	Environmental impacts of airports are similar to those of many industries, though their operations expand over a very large area. Most international impact assessment studies and environmental management programmes have been giving less focus on the impacts to soil and groundwater than desirable. This may be the result of the large attention given to air and noise pollution, relegating other environmental descriptors to a second role, even when the first are comparatively less relevant. One reason that contributes to such 'biased' evaluation is the lack of systematic information about impacts to soil and groundwater from airport activities, something the present study intends to help correct. Results presented here include the review of over seven hundred documents and online databases, with the objective of obtaining the following information to support environmental studies: (i) which operations are responsible for chemical releases?; (ii) where are these releases located?; (iii) which contaminants of concern are released?; (iv) what are the associated environmental risks? Results showed that the main impacts occur as a result of fuel storage, stormwater runoff and drainage systems, fuel hydrant systems, fuel transport and refuelling, atmospheric deposition, rescue and fire fighting training areas, winter operations, electrical substations, storage of chemical products by airport owners or tenants, and maintenance of green areas. A new method for ranking environmental risks of organic substances, based on chemical properties, is proposed and applied. Results show that the contaminants with the highest risks are the perfluorochemicals, benzene, trichloroethylene and CCl(4). The obtained information provides a basis for establishing the planning and checking phases of environmental management systems, and may also help in the best design of pollution prevention measures in order to avoid or reduce significant environmental impacts from airports.
File Format	HTM / HTML
ISSN	14640325
Issue Number	11
Volume Number	13
e-ISSN	14640333
Journal	Journal of Environmental Monitoring
Language	English
Publisher	Royal Society of Chemistry
Publisher Date	2011-11-01
Publisher Place	Great Britain (UK)
Access Restriction	Subscribed
Subject Keyword	Discipline Environmental Health Airports Environmental Monitoring Methods Environmental Pollution Groundwater Soil Pollutants Water Pollutants, Chemical Adverse Effects Analysis Fuel Oils Petroleum Pollution Risk Assessment Water Pollution, Chemical Journal Article Research Support, Non-u.s. Gov't Review
Content Type	Text
Resource Type	Article
Subject	Public Health, Environmental and Occupational Health Management, Monitoring, Policy and Law

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