Development of fixed bed adsorber for abatement of endosulfan in aqueous media.

摘要: In this paper an attempt was made to develop and evaluate the performance of a fixed bed adsorber (FBR) column remove endosulfan, organochlorine pesticide from water environment using wood charcoal as adsorbent. The FBR design parameters were evaluated breakthrough data at different depths. Bohert Adams model used with depth-service time (BDST) approach for adsorber. Similarity in service values estimated BDST experimental curves revealed that could be adapted system. Desorption exhausted 10% methanol solution took 1hr maximum desorption occurring 0.5 hrs endosulfan concentration 47 mg l−1. A laboratory study 3 successive cycles operation (adsorption-desorption) treat 47.27 volumes endosulfan-contaminated up 158.45 exhaustion. It show...