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Indian J Exp Biol ; 2013 Nov; 51(11): 1018-1023
Artigo em Inglês | IMSEAR | ID: sea-149412

RESUMO

A bench-scale biotrickling filter was operated in the laboratory for the treatment of dimethyl sulphide (DMS). The biotrickling filter was packed with pre-sterilized polyurethane foam and seeded with biomass developed from garden soil enriched with DMS. The biotrickling filter was operated for the generation of process parameters. The biotrickling filter could remove an average removal efficiency of 40.95 % at an effective bed contact time of 84 sec with an average loading rate of 0.56 mg/m3/h. Evaluation of microbiological status of the biotrickling filter indicated the presence of other bacterial cultures viz. Paenibacillus polymyxa, and Bacillus megaterium, besides Bacillus sphaericus.


Assuntos
Bacillus/classificação , Bacillus/metabolismo , Biomassa , Reatores Biológicos , Filtração/métodos , Gases , Poliuretanos , Sulfetos/química
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