Removal of synthetic dyes from wastewaters: a review.
The more recent methods for the removal of synthetic dyes from waters and wastewater are complied. The various methods of removal such as adsorption on various sorbents, chemical decomposition by oxidation, photodegradation, and microbiological decoloration, employing activated sludge, pure cultures and microbe consortiums are described. The advantages and disadvantages of the various methods are discussed and their efficacies are compared.
Forgacs
Esther
E
Research Laboratory of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, P.O. Box 17, 1525 Budapest, Hungary. forgacs@chemres.hu
Cserháti
Tibor
T
Oros
Gyula
G
D000327:Adsorption; D001419:Bacteria / Q000378:metabolism*; D002384:Catalysis; D003116:Color; D004396:Coloring Agents / Q000737:chemistry* / Q000378:metabolism; D005658:Fungi / Q000378:metabolism*; D006861:Hydrogen Peroxide; D030781:Organisms, Genetically Modified; D010084:Oxidation-Reduction; D010126:Ozone; D010782:Photolysis; D014025:Titanium; D014865:Waste Disposal, Fluid / Q000379:methods*; D018508:Water Purification / Q000379:methods*
D004396:Coloring Agents; C009495:titanium dioxide; D010126:Ozone; D006861:Hydrogen Peroxide; D014025:Titanium