sa mga taga Water treatment da! ngayo lng ko bulig! anung role sng ini nga mga chemicals sa R.O. water: sulfuric acid kag caustic soda?
Sulfuric Acid - During pre-treatment the raw water is dosed with acid (sulfuric acid) and anti-scalant and then filtered. The acid and anti-scalant reduce the pH of the water and prevent minerals from clogging the membranes.
Caustic Soda - After degassification, the water is treated with caustic soda to increase the pH, .
for more detailed answers:
email mo si roy benedicto.... water treatment expert sang intel cavite ;)
jose.roy.benedicto@intel.com