Balaji Industrial and Agricultural Castings  
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Defluoridation Plants


Defluoridation Plant attached to Hand PumpExcessive fluoride in drinking water is harmful and causes dental and skeletal flurosis.

Aluminium sulphate on addition to water, hydrolysis to form white aluminium hydroxide flocs which during flocculation, trap only fluoride ions.  The flocs have to settle under quiescent conditions.



Floating flocs are removed by filtration. Filtered water is fit for consumption after disinfection.

The picture shows Defluoridation Plant attached to Hand Pump.

Schematic Diagram of Flouride Removal Plant
  1. CHEMICAL TANK
  2. OUTLET
  3. INLET
  4. CHEMICAL DOSING SYSTEM
  5. HAND PUMP
  6. PERFORATED SHEET
  7. GRAVEL
  8. VALVE 1
  9. VALVE 2
  10. GRAVEL LAND
  11. BACK WASHLINE
  12. MASONARY
  13. M.S. STAND
  14. DRAIN
 
 

 


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