Geochemistry Articles

• Atmosphere
  Ozone Holes
  Air Quality
  Renewable Energy
  Environmental Science
  Geomagnetic Storms
   

  Planetary boundary layer

  The planetary boundary layer (PBL) is also known as the atmospheric boundary layer (ABL). It is the lowest part of the atmosphere and its behavior is directly influenced by its contact with the ... > more
• Nature
  Oceanography
  Ecology
  Marine Biology
  Earth Science
  Global Warming
   

  Ocean acidification

  Ocean acidification is the name given to the ongoing decrease in the pH of the Earth's oceans, caused by their uptake of anthropogenic carbon dioxide from the atmosphere. Between 1751 and 2004 ... > more
• Hazardous Waste
  Petroleum
  Pollution
  Water
  Oil Spills
  Energy and the Environment
   
  

  Methyl tert-butyl ether

  MTBE (methyl tertiary-butyl ether) is a chemical compound that is manufactured by the chemical reaction of methanol and isobutylene. MTBE is produced in very large quantities (more than 200,000 ... > more
• Pollution
  Environmental Issues
  Soil Types
  Molecular Biology
  Nature
  Microbiology
   
  

  Decomposition

  Decomposition is a phenomenon common in the sciences of biology and chemistry. In biology, decomposition refers to the reduction of the body of a formerly living organism into simpler forms of ... > more
• Soil Types
  Organic
  Acid Rain
  Fungus
  Landslides
  Agriculture and Food
   

  Soil pH

  Soil pH is an indication of the alkalinity or acidity of soil. It is based on the measurement of pH, which is based in turn on the activity of hydrogen ions (H+) in a water or salt ... > more
• Healthy Aging
  Attention Deficit Disorder
  Food Additives
  Sports Science
  Sports Medicine
  Chemistry
   
  

  Chlorine

  Chlorine is the chemical element with atomic number 17 and symbol Cl. It is a halogen, found in the periodic table in group 17. As the chloride ion, which is part of common salt and other compounds, ... > more
• Water
  Nature of Water
  Sports Science
  Recycling and Waste
  Floods
  Thermodynamics
   
  

  Hydrogeology

  Hydrogeology is the part of hydrology that deals with the distribution and movement of groundwater in the soil and rocks of the Earth's crust (commonly in ... > more
• Hazardous Waste
  Environmental Science
  Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Pregnancy and Childbirth
   
  

  Mercury poisoning

  Mercury poisoning, also known as mercuralism, is the phenomenon of toxication by contact with mercury. The main dangers associated with elemental mercury are that at standard conditions for ... > more
• Geology
  Nature of Water
  Sports Science
  Atmosphere
  Floods
  Water
   
  

  Sedimentary rock

  Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways: by the deposition of the weathered remains of other rocks (known as ... > more
• Forensics
  Bacteria
  Medical Imaging
  Triglycerides
  Sports Medicine
  Environmental Science
   
  

  Biosensor

  A biosensor is a device for the detection of an analyte that combines a biological component with a physicochemical detector ... > more

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