Removal of harmful Micro-Organism or Sterilization

  •  The harmful bacteria in filtered water can cause very serious diseases such as typhoid, cholera, jaundice, dysentery etc.


  • Bleaching powder or chlorine gas is added to the filtered water 

Comments

  1. Gopee18 October 2022 at 07:05

    well done student. all your efforts are appretiated!!!

    ReplyDelete

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