how is pac used in water treatment quora in saudi arabia

how is pac used in water treatment quora in saudi arabia
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  • What is PAC in water treatment?
  • PAC is very efficient water treatment technology nowadays with advantage of it working in wide pH range. It is basically a coagulant just like alum and other coagulants used for water treatment. Mostly it is available in powdered form in market.
  • What is polyaluminum chloride (PAC)?
  • Polyaluminum Chloride (PAC) is one of the most efficient water treatment chemicals utilized today. It is widely used in both potable water and wastewater treatment because it provides high coagulation efficiency and it has the widest pH and temperature application ranges compared to other water treatment chemicals.
  • Can PAC be used as a coagulant?
  • Mostly it is available in powdered form in market. One should be careful while applying PAC as a coagulant for treatment as it has a strong tendency to gel itself when coming in contact with water, that's why it highly recommend to maintain a flow rate between ~15 to 40 mg/l for maximum efficiency.
  • Does Saudi Arabia have access to water & sanitation?
  • According to the Joint Monitoring Program (JMP) for Water Supply and Sanitation of the WHO and UNICEF, the latest reliable source on access to water and sanitation in Saudi Arabia is the 2004 census. It indicates that 97% of the population had access to an improved source of drinking water and 99% had access to improved sanitation.