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Treatment of chrome plating wastewater (Cr+6) using activated alumina
Sudipta Sarkar1, Anirban Gupta
1Civil Engineering Department, Bengal Engineering College (D.U.), Howrah 711103.
Abstract:
Suitability of activated alumina for removal of hexavalent chromium from electroplating wastewater has been investigated. Activated alumina exhibited good sorption capacity for hexavalent chromium and pH has no pronounced effect on the sorption capacity. Both batch and column adsorption studies have been carried out and an adsorption column design indicated reasonable depth of column for practical application.

