anionic detergent surfactant apam waste water treatment at chile

anionic detergent surfactant apam waste water treatment at chile
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  • Can chitosan remove anionic surfactants from wastewater?
  • Chitosan is a promising and efficient adsorbent for removing anionic surfactants from wastewater, making it a feasible alternative for environmental and water treatment applications. Using coal fly ash (CFA), anionic surfactants were removed from the water. It was discovered that CFA has less embodied energy than AC.
  • Does chemical coagualation remove anionic surfactants?
  • Mahvi et al. (2004) studied the removal of anionic surfactants in detergent wastewater by chemical coagualation and found that when ferric chloride, alum and lime were utilized as a coagulant, COD removal percents were 89%, 37% and 21%, respectively.
  • Which surfactant is used in wastewater treatment?
  • Aboulhassan et al. (2006) conducted a surfactant wastewater treatment study. The results showed high organic matter (4920 mg L −1), low biodegradability, and high methylene blue active chemicals. Lime, alum, and ferric chloride were used for treatment. Alum removed 28% MBAS, lime only removed 17% MBAS, and FeCl 3 removed 80% surfactant.
  • How much anionic surfactant is in Indian water?
  • However (Seth et al., 2013) found that the actual concentrations of anionic surfactants in surface waters across India, like the Ganges River in Piran Kaliar, Har Ki Pauri, Singhdwar, and the old bridge in Roorkee, were between 1.18 mg L −1 and 2.5 mg L −1.