Polyacrylamide(PAM) water treatment agent

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  • What type of activated carbon is used in water treatment?
  • The most commonly used activated carbon in water treatment processes is a GAC made from bituminous coal with a typical surface area of 950 – 1050 m 2 g −1 and a particle size of 12 × 40 mesh (0.420 – 1.680 mm) or 8 × 30 mesh (0.590 – 2.380 mm) .
  • What is activated carbon adsorption?
  • Activated carbon is the most widely accepted technology used to adsorb many of the organic compounds of concern. Many water utilities around the world are cur-rently using activated carbon for removal of Natural Organic Matter (NOM), Syn-thetic Organic Chemicals (SOCs), and taste-and-odor compounds.
  • Can activated carbon improve water quality?
  • Activated carbon is an adsorption medium and its use is considered an advanced technique for meeting many water quality demands. Treatment with activated carbon is not new and has in fact been used for thousands of years to improve the quality of drinking water.
  • What are the different types of activated carbon?
  • There are two principal types of activated carbon used in water and wastewater treatment processes, which differ in their morphology and particle size. These are granular activated carbon (GAC) and powdered activated carbon (PAC) .