Sayangi Sungai Anda Demi Masa Depan

Wednesday 18 April 2012

Source of Pollution in Our Rivers

Source of pollution ;






  • Domestic Sewage
  • Sewage Treatment Plant
  • Domestic Sullage Water
  • Sullage Water
  • Wet Market
  • Slaughter House
  • Trade & Commercial Activities
  • Industrial Activities
  • Floatable Solid Waste
THANKS FOR READING ^_^
Posted by SMK Abdullah Munshi at 06:24

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