Pollution Articles

• Water
  Drought Research
  Ecosystems
  Environmental Issues
  Pollution
  Sustainability
   
  

  Water resources

  Water resources are sources of water that are useful or potentially useful to humans. It is important because it is needed for life to exist. Many uses of water include agricultural, industrial, ... > more
• Acid Rain
  Food Additives
  Air Quality
  Dietary Supplement
  Air Pollution
  Healthy Aging
   
  

  Sulfur dioxide

  Sulfur dioxide (also sulphur dioxide, sulfurous anhydride or sulphurous anhydride) has the chemical formula SO2. The gas is irritating to the lungs and is frequently described as smelling of burning ... > more
• Recycling and Waste
  Hazardous Waste
  Water
  Environmental Science
  Atmosphere
  Environmental Issues
   
  

  Septic tank

  A septic tank is part of a small scale sewage treatment system often referred to as a septic system, which consists of the tank itself and a septic drain ... > 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
• Wildfires
  Smoking
  Air Pollution
  Lung Cancer
  Air Quality
  Staying Healthy
   
  

  Smoke

  Smoke is a suspension in air (aerosol) of small particles resulting from incomplete combustion of a fuel. It is commonly an unwanted by-product of fires (including stoves and lamps) and fireplaces, ... > more
• Recycling and Waste
  Hazardous Waste
  Environmental Science
  Energy and the Environment
  Environmental Issues
  Renewable Energy
   
  

  Waste management

  Waste management is the collection, transport, processing or disposal of waste materials, usually ones produced by human activity, in an effort to reduce their effect on human health or local ... > more
• Water
  Landslides
  Acid Rain
  Weather
  Recycling and Waste
  Pollution
   

  Infiltration (hydrology)

  Infiltration is the process by which water on the ground surface enters the soil. Infiltration is governed by two forces, gravity, and capillary action. While smaller pores offer greater resistance ... > more
• Recycling and Waste
  Hazardous Waste
  Environmental Science
  Environmental Issues
  Pollution
  Water
   
  

  Sewage treatment

  Sewage treatment is the process that removes the majority of the contaminants from waste-water or sewage and produces both a liquid effluent suitable for disposal to the natural environment and a ... > 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
• 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

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