10. 
    Air Pollution
    The presence of contaminants in the air in concentrations that prevent the normal dispersive ability of the air, and that interfere with biological processes and human economics.
    Found op http://www.electromn.com/glossary/a.htm
    
    
11. 
    air pollution
    The contamination of the atmosphere, or the air in a building, by harmful gases, vapors, aerosols, and dust particles, resulting principally from human activities but to a lesser extent from natural processes. Natural pollutants include pollen particles, salt-water spray, wind-blown dust, and fine d...
    Found op http://www.daviddarling.info/encyclopedia/A/AE_air_pollution.html
    
    
12. 
    air pollution
    air pollution, contamination of the air by noxious gases and minute particles of solid and liquid matter (particulates) in concentrations that endanger health. The major sources of air pollution are transportation engines, power and heat generation, industrial processes, and the burning of solid was...
    Found op http://www.infoplease.com/ce6/sci/A0802906.html
    
    
13. 
    air pollution
    Type: Term Definitions: 1. contamination of air by smoke and harmful gases, mainly oxides of carbon, sulfur, and nitrogen, as from automobile exhausts, industrial emissions, or burning rubbish.
    Found op http://www.medilexicon.com/medicaldictionary.php?t=70759
    
    
14. 
    air pollution
    Contamination of the atmosphere caused by the discharge, accidental or deliberate, of a wide range of toxic airborne substances. Often the amount of the released substance is relatively high in a certain locality, so the harmful effects become more noticeable. The cost of preventing any discharge of...
    Found op http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0030478.html
    
    
15. 
    Air Pollution
    The presence of contaminants or pollutant substances in the air that interfere with human health or welfare, or produce other harmful environmental effects.
    Found op http://www.4cleanair.org/glossary.html
    
    
16. 
    Air Pollution
    The contamination of the atmosphere by any toxic or radioactive gases and particulate matter as a result of human activity.
    Found op http://www.chemistry-dictionary.com/definition/air+pollution.php
    
    
17. 
    air pollution
    the modification of the natural characteristics of the atmosphere by a chemical, particulate matter, or biological agent.
    Found op http://en.wikipedia.org/wiki/Glossary_of_environmental_science
    
    
18. 
    airpollution
    1) Where there's smoke, there's ...
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/airpollution/1
    
    

Tip: double click on a word to show its meaning.

No exact matches found.