JOURNAL OF HAZARDOUS MATERIALS, vol.147, no.1-2, pp.275-280, 2007 (SCI-Expanded)
The objective of the present study is cost and benefit analysis of biological and chemical removal of hexavalent chromium [Cr(VI)] ions. Cost and benefit analysis were done with refer to two separate studies on removal of Cr(VI), one of heavy metals with a crucial role concerning increase in environmental pollution and disturbance of ecological balance, through biological adsorption and chemical ion-exchange.