Archive | July 13, 2015

Environmental Pollution


  • Pollution is defined as ‘an addition or excessive addition of certain materials to the physical environment (water, air and lands), making it less fit or unfit for life’.

  • A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource.
  • They are constituent parts of the pollution process. They are the actual “executing agents” of environmental pollution. They come in gaseous, solid or liquid form.

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Classification of pollutant on disposable nature

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News for July 13, 2015


Important News from The Hindu:


Editorials You should read:

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