COMPARISON BETWEEN TWO MOVING BED-MEMBRANE BIOREACTORS (MB-MBRS) FOR THE TREATMENT OF REAL SALINE OILY WASTEWATER
Published In: 2ND INTERNATIONAL CONFERENCE ON ADVANCES IN BIO-INFORMATICS, BIO-TECHNOLOGY AND ENVIRONMENTAL ENGINEERING
Author(s): G. DI BELLA , G. FRENI , M.G. GIUSTRA , R. CAMPO
Abstract: The aim of the study is to evaluate the simultaneous effect of salinity and hydrocarbons on the performances of two parallel Moving Bed-Membrane BioReactor (MB-MBR) systems fed with real saline oily wastewater(slop). Different dilution factors were considered during the experiments. The first analysed MB-MBR system was characterized by the use of Linpor® carriers (MB-MBRI), the other one by AnoxKaldnesTMK1 carriers(MB-MBRII); in both systems an ultrafiltration membrane was used. The results showed a decrease of biological removal efficiencies for both systems mainly due to the total petroleum hydrocarbons (TPHs) playing an inhibitory role in the biomass growth; this was confirmed by negligible efficiencies in the removal of the TPHs. The analysis of the extracellular polymeric substances (EPSs) has highlighted a reduction of bound EPSs and a simultaneous increase of the protein fraction of the soluble microbial products (SMPs) likely due to the cellular lysis, as response to the increa
- Publication Date: 17-Nov-2014
- DOI: 10.15224/978-1-63248-053-8-13
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NONLINEAR METHODS OF DNA CODING REGIONS IDENTIFICATION
Published In: 2ND INTERNATIONAL CONFERENCE ON ADVANCES IN BIO-INFORMATICS, BIO-TECHNOLOGY AND ENVIRONMENTAL ENGINEERING
Author(s): NATALIIA V. KUDRIAVTSEVA , PAVEL CHMELAR , VYACHESLAV A. TYKHONOV
Abstract: We used the higher orders spectra to improve observability of the coding regions. Smoothened spectrograms of the second and sixth orders were received. Efficiency of the proposed method for protein coding regions was estimated on 8000 samplings of DNA C. elegans F56F11.4. We used signal-to-noise ratio to evaluate the accuracy of the measures in predicting the coding regions.
- Publication Date: 17-Nov-2014
- DOI: 10.15224/978-1-63248-053-8-14
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