استخدام بعض الأنواع الجرثومية لإنتاج الميتانول والايتانول من مياه الجفت
Abstract
يتناول هذا البحث إمكانية إنتاج كل من الميتانول والايتانول من مياه الجفت OMW((OMW: Olive Mill Wastewater، وذلك خلال عملية معالجة حيوية لاهوائية (تخمر) باستخدام جراثيم ممرضة وأخرى معزولة بحرياً. أظهرت النتائج أنه عند تخمر مياه الجفت باستخدام جراثيم الـSalmonella sp. كان أعلى تركيز للميتانول (g/lµ5658.308) عند تركيز مياه الجفت 7.5% في وسط التخمر، وأعلى تركيز للايتانول(g/lµ49.132) عند تركيز17.5% لمياه الجفت.في حين أعطت جراثيم الـPseudomonas sp. أعلى تركيز للميتانول g/l)µ603.76) والايتانول (g/lµ688.71) عند تركيز 17.5%لمياه الجفت. بينت النتائج قدرة الجراثيم المعزولة من مياه البحر على إنتاج الميتانول و الايتانول؛ بالنسبة لجراثيمX3 تبين وجود علاقة طردية بين ارتفاع تراكيز مياه الجفت (15 , 35,50 )% وارتفاع تراكيز الميتانول (UL, g/lµ130.406, g/lµ1353.244) على التوالي، على عكس الايتانول الذي كان تحت حدود الكشف (Under limited: UL). In this study, we review the possibility of production both ethanol and methanol from OMW(OMW: Olive Mill Wastewater), fermented using pathogenic bacteria and isolated marine bacteria. The results showed that when using Salmonella sp. bacteria, the highest values of methanol (5658.308 μg /l) appear at 7.5% concentration of the OMW, and the higher concentration of ethanol (49.132 μg/l) at a concentration of 17.5% fermentation of OMW. While Pseudomonas sp. produced the highest concentration of methanol (603.76μ g/l) and ethanol (688.71μg /l) at 17.5% for OMW. The results of this research showedthe ability of the bacteria isolated from sea water in producing the above mentioned alcohols; for example the X3 bacteria displayed a direct correlation between high concentrations of OMW (15 , 35 , 50)% and the high concentrations of produced methanol (UL, 130.406μg/l, 1353.244μg/l ), apposite to ethanol which was under the detection limits (under limited: UL).Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.