Abstract：
:The present study aimed to investigate the removal efficiency of cyanide from contaminated water by adsorption, biodegradation and simultaneous adsorption and biodegradation (SAB) process individually in a batch reactor. Adsorption was achieved by using almond shell granules and biodegradation was conducted with suspended cultures of Bacillus cereus, whereas SAB process was carried out using Bacillus cereus and almond shell in a batch reactor. The effect of agitation time, pH, and initial cyanide concentration on the % removal of cyanide has been discussed. Under experimental conditions, optimum removal was obtained at pH 7 with agitation time of 48 hrs and temperature of 35 degrees C. Cyanide was utilized by bacteria as sole source of nitrogen for growth. The removal efficiencies of cyanide by adsorption, biodegradation, and SAB were found to be 91.38%, 95.87%, and 99.63%, respectively, at initial cyanide concentration of 100 mg l(-1). The removal efficiency of SAB was found to be better as compared to that of biodegradation and adsorption alone.
journal_name
J Environ Bioljournal_title
Journal of environmental biologyauthors
Dwivedi N,Balomajumder C,Mondal Psubject
Has Abstractpub_date
2016-07-01 00:00:00pages
551-6issue
4eissn
0254-8704issn
2394-0379journal_volume
37pub_type
杂志文章abstract：:Heat shock proteins (HSPs) are evolutionally conserved from micro organism to mammals and play important roles in many biological processes including thermal tolerance. We isolated a homologue of small HSP26 (sHSP26) from a subtracted cDNA library of heat shock-treated abalone (Haliotis discus hannai). The abalone sHS...
journal_title：Journal of environmental biology
pub_type： 杂志文章
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更新日期：2008-07-01 00:00:00
abstract：:This paper presents the growth response of 25 yr old Lebanon cedar (Cedrus libani A. Rich.) plantation to thinnings of different intensities in Isparta in western Turkey. The thinning intensity was measured by using the residual basal area (%) as parameter. In spring of 2005, three treatments were tested; light, moder...
journal_title：Journal of environmental biology
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journal_title：Journal of environmental biology
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更新日期：2011-03-01 00:00:00
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更新日期：2002-04-01 00:00:00
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journal_title：Journal of environmental biology
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更新日期：2006-01-01 00:00:00
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更新日期：2005-07-01 00:00:00
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更新日期：2013-07-01 00:00:00
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更新日期：2004-10-01 00:00:00
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更新日期：2009-03-01 00:00:00
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journal_title：Journal of environmental biology
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更新日期：2008-11-01 00:00:00
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更新日期：2009-09-01 00:00:00
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更新日期：2008-01-01 00:00:00
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更新日期：2010-07-01 00:00:00
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更新日期：2013-09-01 00:00:00
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journal_title：Journal of environmental biology
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journal_title：Journal of environmental biology
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doi：
更新日期：2002-04-01 00:00:00
