polyacrylamide for paper making/industrial waste water at argentina

polyacrylamide for paper making/industrial waste water at argentina
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  • What are acrylamide and polyacrylamide used for?
  • Acrylamide and polyacrylamide (PAM) are used in diverse industrial processes, mainly the production of plastics, dyes, and paper, in the treatment of drinking water, wastewater, and sewage. Besides inorganic form, acrylamide is formed naturally in certain starchy foods that were heated to cook a temperature above 120 °C for elongated time.
  • Is acrylamide biodegradable?
  • Acrylamide is subject to biodegradation in both soil and surface water. Acrylamide in environmental water had to be removed by conventional water treatment processes; however, treatment with ozone or potassium permanganate may decrease acrylamide concentration.
  • Does acrylamide contaminate water?
  • Acrylamide may contaminate into environmental water via its common use of PAM polymers in variety of fields such as agriculture, oil drilling, construction, cement, herbicide, paper manufacturing, cosmetic, soap, chalk, skin care products, adhesives, dyes, explosives, printing inks, and latex. (Fig. 2).
  • What is a polyacrylamide & oligomer?
  • Polyacrylamide (PAM) & oligomers PAM is a water-soluble, odorless, white synthetic linear polymer with the repeating formula (-CH 2 CHCONH 2 -), and its monomer used is AM. Its molecular weight (MW) of PAM ranges from 10 5 to >10 7 Da, with a length of up to six million monomer units.