کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4997308 1459909 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Feasibility of carbon dioxide sequestration by Spongiochloris sp microalgae during petroleum wastewater treatment in airlift bioreactor
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Feasibility of carbon dioxide sequestration by Spongiochloris sp microalgae during petroleum wastewater treatment in airlift bioreactor
چکیده انگلیسی


- Bioremediation of hydrocarbon petroleum in airlift bioreactor coupled to CO2 fixation.
- Hydrocabonoclastic native microbial used to degrade hydrocarbon petroleum wastewater.
- Spongiochloris sp microalgae reduce greenhouse effect through maximal control of CO2.

The aim of this work was to study the ability of using Hydrocabonoclastic native microbial and Spongiochloris sp microalgae in airlift bioreactors couples in order to restore hydrocarbons wastewater and develop the capacity of natural systems to reduce greenhouse effect through maximal control of CO2 gas emission in atmosphere. The kinetic parameters of CO2 gas fixation level and conversion it into biological material by microalgae as the biodegradation process effect in hydrocarbon have been evaluated.The result present that maximum specific growth rate μmax of Spongiochloris sp was (0.87 ± 0.04 day−1) and the biomass productivity Pmax was attended (1.5 ± 0.3 gL−1 day−1) with maximal CO2 biofixation rate RCO2 (2.9205 gL−1 day−1). At 30 °C and pH (7.6-7.4) the bioreactor showed a good wastewater removal efficiency (99.18%) in total hydrocarbons with COD stabilized within (1.30 g/L), this result obtained suggesting that, the bioreactor applied system represented a useful strategy for maximizing CO2 bio-mitigation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 234, June 2017, Pages 297-302
نویسندگان
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