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Video tutorials - B.E. Applied Chemistry 1: Water (University of Mumbai)

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shaalaa.com | Hardness,Types & Estimation by EDTA Method

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Hardness,Types & Estimation by EDTA Method [00:33:59]
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Description

  • Impurities in water, Hardness of water,  Determination of Hardness of water by EDTA method and problems.
  • Softening of water by Hot cold lime soda method and problems. Zeolite process and problems. Ion Exchange process and problems.
  • Drinking water or Municipal water, Treatments removal of microorganisms, by adding Bleaching powder, Chlorination ( no breakpoint chlorination), Disinfection by Ozone, Electrodialysis and Reverse osmosis, ultra filtration.
  • BOD, COD( def,& significance), sewage treatments activated sludge process, numerical problems related to COD.
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