TREATMENT OF FLUORIDE BEARING CONTAMINATED WATER USING SIMULTANEOUS ADSORPTION AND BIODEGRADATION IN A LABORATORY SCALE UP: FLOW BIO-COLUMN REACTOR BY JAVA PLUM SEED

التفاصيل البيبلوغرافية
العنوان: TREATMENT OF FLUORIDE BEARING CONTAMINATED WATER USING SIMULTANEOUS ADSORPTION AND BIODEGRADATION IN A LABORATORY SCALE UP: FLOW BIO-COLUMN REACTOR BY JAVA PLUM SEED
المؤلفون: Tej Pratap Singh, Sanjoy Ghosh, Majumder Cb
المصدر: Asian Journal of Pharmaceutical and Clinical Research. 9:331
بيانات النشر: Innovare Academic Sciences Pvt Ltd, 2016.
سنة النشر: 2016
مصطلحات موضوعية: Pharmacology, Pollutant, 0208 environmental biotechnology, Pharmaceutical Science, 02 engineering and technology, 010501 environmental sciences, Biodegradation, Pulp and paper industry, Residence time (fluid dynamics), 01 natural sciences, 020801 environmental engineering, Volumetric flow rate, chemistry.chemical_compound, Adsorption, chemistry, Environmental chemistry, Desorption, Environmental science, Pharmacology (medical), Effluent, Fluoride, 0105 earth and related environmental sciences
الوصف: Objective: Here, we aimed for the treatment of fluoride bearing contaminated water using simultaneous adsorption and biodegradation in a biocolumnreactor by using java plum seed.Methods: We immobilized Acinetobacter baumannii bacteria on the java plum seed in the bio-column reactor. The water used contained a sample offluoride with concentration of 20 mg/L. The bed depth service time design model and empty bed residence time were used to analyze the performance thebio-column. We examined and observed closely the effect of different operating parameters such as flow rate of bed depth and initial concentration on thissimplified bio-column reactor design model. Desorption experiment was conducted to evaluate the possibilities of regeneration and to reutilize of media.Results: We observed that the bio-column reactor is capable to reduce the concentration of the pollutants in the effluent water below their permissiblelimit. Reduction in DO along the bed height of the reactor was also observed, which supports the aerobic nature of the bacteria.Conclusion: The experimental results were encouraging and indicate that java plum (Syzygium cumini) seed is a feasible option to use as a biosorbentto remove fluoride in the bio-column reactor.Keywords: Bio-reactor, Simultaneous adsorption and biodegradation, Flow rate, Acinetobacter baumannii MTCC 11451, Physicochemical adsorption,Bed depth service time, Empty bed residence time.
تدمد: 2455-3891
0974-2441
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d537496109c89da2a1edf8c8814293e1
https://doi.org/10.22159/ajpcr.2016.v9s3.14136
حقوق: OPEN
رقم الأكسشن: edsair.doi...........d537496109c89da2a1edf8c8814293e1
قاعدة البيانات: OpenAIRE