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Results 1 - 10 from 248 for pollutant sources in 0.379 sec.
Energy and Agenda 21
Evolving commitments for the transfer of ... production, distribution and use. Countries need to systematically increase the use of renewable energy sources according to their specific social, economic, natural, geographical and climatic conditions and cleaner ...
www.gdrc.org
Sick Building Syndrome
ASHRAE Standard 62-1989 if possible. When there are strong pollutant sources, local exhaust ventilation may be appropriate to exhaust contaminated air directly from the building. ...
www.policyalmanac.org
Indoor Air Pollution
ASHRAE Standard 62-1989 if possible. When there are strong pollutant sources, local exhaust ventilation may be appropriate to exhaust contaminated air directly from the building. ...
ecolivingcenter.com
An Office Building Occupant's Guide to Indoor Air Quality | Publications | Indoor Air | Air | US EPA
Factors that Contribute to Indoor Air Quality Management of Pollutant Sources, both Inside and Outside the Building Type of Pollutant Moisture and Humidity Design, Maintenance and Operation of ... air of pollutants. Management of Pollutant Sources, both Inside and Outside the Building Pollutants can be generated by outdoor or indoor sources, including building maintenance activities, pest control, ...
epa.gov
An Introduction to IAQ | Indoor Air Quality | Air | US EPA
High temperature and humidity levels can also increase concentrations of some pollutants. Pollutant Sources There are many sources of indoor air pollution in any home. These include combustion sources such as oil, gas, kerosene, coal, ...
epa.gov
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Clean Air Online - Understanding Air Quality, Climate Change and Ozone Depletion
Numerous pollutants and pollutant sources that contribute to these issues The impact on and ... (CFCs), hydrochlorofluorocarbons (HCFCs), and halons (e.g. bromine) Pollution Sources Many sources including: Combustion of fossil fuels including coal, oil and gas ... days to weeks depending on the lifetime of the pollutant in the atmosphere and contributing factors such as weather ...
www.ec.gc.ca
GAIA Model Base CALINE-3: A Dispersion Model for Predicting Air Pollutant Levels Near Highways and Arterial Streets
Dispersion Model for Predicting Air Pollutant Levels Near Highways and Arterial Streets CALINE-3: A Dispersion Model for Predicting Air Pollutant Levels Near Highways and ... , traffic pollution, gaussian plume objectives: simulation application: line sources, urban environment, rural environment, short term, non-reactive pollutant, particulate matter SOFTWARE AVAILABILITY CALINE3 is available on ...
www.ess.co.at
Pollutant Information Sheet
In large unnatural quantities, these natural materials can be considered a pollutant. Construction projects often contribute large amounts of sediment. Certain lumbering practices affect ... often come from mining and manufacturing industries, oil field operations, agriculture, and natural sources. These chemicals interfere with natural stream purification; they destroy fish and other ...
www.lalc.k12.ca.us
Special Pollutant: Chlorofluorocarbons (CFCs) - Minnesota Pollution Control Agency
PDF documents that require Adobe Acrobat for viewing. MPCA Home > Air > Special Pollutant: Chlorofluorocarbons (CFCs) Special Pollutant: Chlorofluorocarbons (CFCs) Chlorofluorocarbons (CFCs), hydrofluorocarbons (HCFCs) and halons destroy the ... the stratosphere is from man-made sources (82%), such as CFCs and HCFCs with the remaining 18% from natural sources, such as the ocean and volcanoes. ...
www.pca.state.mn.us
Environment Canada - Air Pollutant Emissions
National Pollutant Release Inventory (NPRI) and other sources; and the emissions from non-industrial sources and activities such as transportation ... summaries for Air Pollutant have been reorganized to provide a more detailed breakdown of the different emission sources. A brief description of the emission sources included in the ...
www.ec.gc.ca
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