Air Pollution Articles

• Ozone Holes
  Environmental Issues
  Air Quality
  Air Pollution
  Pollution
  Atmosphere
   
  

  Ozone

  Ozone (O3) is an allotrope of oxygen, the molecule consisting of three oxygen atoms instead of the more stable diatomic O2. Ozone is a powerful oxidizing agent. It is present in low concentrations ... > more
• Soil Types
  Organic
  Fungus
  Acid Rain
  Landslides
  Agriculture and Food
   
  

  Soil

  Soil is material capable of supporting plant life. Soil forms through a variety of soil formation processes, and includes weathered rock "parent material" combined with dead and living organic matter ... > more
• Water
  Floods
  Environmental Issues
  Pollution
  Sustainability
  Landslides
   
  

  Surface runoff

  Surface runoff is water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major component of the water cycle. Runoff that occurs on surfaces before reaching a channel ... > more
• Mining
  Environmental Policy
  Environmental Issues
  Air Pollution
  Geography
  Sustainability
   

  Remediation

  Generally, remediation means giving a remedy. In this article, the term refers to the removal of pollution or contaminants from environmental media such as soil, groundwater, sediment, or surface ... > more
• Air Quality
  Organic Chemistry
  Global Warming
  Healthy Aging
  Forest
  Geochemistry
   
  

  Carbon monoxide

  Carbon monoxide, with the chemical formula CO, is a colourless, odourless and tasteless gas. It is the product of the incomplete combustion of carbon-containing compounds, notably in ... > more
• Pollution
  Sustainability
  Air Pollution
  Hazardous Waste
  Environmental Policy
  Environmental Science
   
  

  Brownfield land

  Brownfields are abandoned, idled, or under-used industrial and commercial facilities where expansion or redevelopment is complicated by real or perceived environmental ... > more
• Air Pollution
  Acid Rain
  Geochemistry
  Organic Chemistry
  Soil Types
  Organic
   
  

  Nitrogen

  Nitrogen is the chemical element in the periodic table that has the symbol N and atomic number 7. Nitrogen constitutes 78 percent of Earth's atmosphere and is a constituent of all living tissues. ... > more
• Energy and the Environment
  Petroleum
  Fossil Fuels
  Renewable Energy
  Energy Policy
  Environmental Science
   
  

  Fossil fuel

  Fossil fuels are hydrocarbons, primarily coal, fuel oil or natural gas, formed from the remains of dead plants and animals. In common dialogue, the term fossil fuel also includes ... > more
• Air Quality
  Forest
  Global Warming
  Geochemistry
  Climate
  Pollution
   

  Activated carbon

  Activated carbon (also called activated charcoal) is the more general term which includes carbon material mostly derived from charcoal. It denotes a material which has an exceptionally high surface ... > more
• Wildfires
  Natural Disasters
  Forest
  Environmental Science
  Oil Spills
  Ecology
   
  

  Smoulder

  Smouldering (or smoldering in American spelling) combustion is a flameless form of combustion, deriving its heat from oxidations occurring on the surface of a solid fuel. Common examples are the ... > more

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