Modified coir pith with glucose syrup as a supporter in non-external nutrient supplied biofilter for benzene removal by Bacillus megaterium

Modified coir pith with glucose syrup as a supporter in non-external nutrient supplied biofilter for benzene removal by Bacillus megaterium

Coir pith glucose syrup beads were used as a supporter in a biofilter system. The modified coir pith beads provided a carbon source and controlled humidity for microorganism growth for long-term operation without external nutrient supplementation. For the screening, Bacillus spp. were immobilised on...

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Veröffentlicht in:Environmental technology. - 1993. - 41(2020), 27 vom: 12. Nov., Seite 3607-3618
1. Verfasser: Dolphen, Rujira (VerfasserIn)
Weitere Verfasser: Treesubsuntorn, Chairat, Santawee, Nuttapong, Setsungnoen, Arnon, Thiravetyan, Paitip
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Bacillus megaterium benzene biodegradation biofilter coir pith glucose syrup beads coir Lignin 9005-53-2 Glucose mehr... IY9XDZ35W2 Benzene J64922108F
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520 |a Coir pith glucose syrup beads were used as a supporter in a biofilter system. The modified coir pith beads provided a carbon source and controlled humidity for microorganism growth for long-term operation without external nutrient supplementation. For the screening, Bacillus spp. were immobilised on coir pith beads and used for benzene bioremediation. The result showed that coir pith beads immobilised with Bacillus megaterium can remove on average 85-100% of the benzene (215-day operation). In addition, B. megaterium presented the ability to transform benzene to catechol. For an up-scaled application, a 25-L biofilter system was developed and tested in a closed 24-m3 container re-injected with 0.6 ppm benzene for 8 cycles. The system presented the ability to remove 100% of the benzene. This biofilter has the potential to be applied in a real benzene-contaminated site 
650 4 |a Journal Article 
650 4 |a Bacillus megaterium 
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650 4 |a biodegradation 
650 4 |a biofilter 
650 4 |a coir pith glucose syrup beads 
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650 7 |a IY9XDZ35W2  |2 NLM 
650 7 |a Benzene  |2 NLM 
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700 1 |a Treesubsuntorn, Chairat  |e verfasserin  |4 aut 
700 1 |a Santawee, Nuttapong  |e verfasserin  |4 aut 
700 1 |a Setsungnoen, Arnon  |e verfasserin  |4 aut 
700 1 |a Thiravetyan, Paitip  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1993  |g 41(2020), 27 vom: 12. Nov., Seite 3607-3618  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnns 
773 1 8 |g volume:41  |g year:2020  |g number:27  |g day:12  |g month:11  |g pages:3607-3618 
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