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Safe water modified

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How to purify water in a disaster using chlorine

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Safe water modified

  1. 1. STEP -1 : PREPARE APREPARE A STOCK SOLUTIONSTOCK SOLUTION
  2. 2. In 11liter (44 glasses) of RAW WATER mix 3 level tablespoons = (6 level tea spoons) BLEACHING POWDER (30%).
  3. 3. 1T A B L E S P O O N 1L I T E R STAND FOR 30’30’ BEFORE PREPAREBEFORE PREPARE SAFE WATERSAFE WATER
  4. 4. Step -2 How to prepare SAFE WATER
  5. 5. 66 LEVEL TEASPOONSLEVEL TEASPOONS OROR 33 TABLESPOONSTABLESPOONS BPBPPOUR 66ML OF STOCK SOLUTION INTO 1010LITERS
  6. 6. 0.6 ml0.6 ml or 33drops for 11 liter of RAW water 6 ml6 ml for 1010 liters of RAW water 60 ml60 ml for 100100liters of RAW water Amount of STOCK SOLUTION TO MAKE SAFE WATER
  7. 7. RESULTS 33dropsdropsinin11 LITERLITER
  8. 8. After contact with O2….turns pink 0.2 ppm to 0.5 ppm Drinking water

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