Tuesday, September 1, 2009

IMPORTANCE OF MICROORGANISM


IMPORTANCE OF MICROORGANISM
  1. Cause Disease
Pathogenic in plants, humans and animals.
Economic loses
  1. Food Spoilage
  2. Produce Antibiotics
  3. Decomposition And Recycling Of Elements
Carbon through decay process Co2 is released to air
Nitrogen through Nitrogen Fixation
  1. Photosynthesis
Produce food for themselves and animals release Oxygen ( Especially algae in ocean )
  1. Removal of organic matter from sewage
  2. Insect Control
  3. Bioremediation
Introduction of microbes into the environment to restore stability or to clean up toxic pollutants.
  1. Normal Flora
Protect against disease
Produce vitamins in colon
Break down intestinal wastes

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