In this study, glucan-rich solids, and xylose-rich hydrolysates obtained from Cistus ladanifer distillery residues (CLR) were used for d-lactic acid (d-LA) production by the d-lactogenic Escherichia coli strain JU15. Firstly, hemicellulosic autohydrolysis process submitted to dilute sulfuric acid-catalysed post-hydrolysis. The influence of operational conditions on oligosaccharides hydrolysis w...

The increase in the costs of storage and disposal post-production residues has resulted search for new directions their recycling, which is closely related to necessity protecting natural environment promoting a circular economy. Moreover, apparent interest shown by food market raw materials with high antioxidant activity implies an increasing use by-products. objective study was determine effe...

Bio-methane potential (BMP) tests are widely used in studies concerning the anaerobic digestion of organic solids. Although they are often criticized to be time consumer, with an average length longer than 30 days, such tests are doubtless easy to be conducted, relatively inexpensive and repeatable. Moreover, BMP tests give significant information about the bio-methanation of specific substrate...

Abstract CO 2 methanation can be a key technology for realizing sustainable society. CH 4 is used as an energy carrier and raw material chemical products, thereby contributing to the reduction of emissions. Methanation with plasma catalysis lowers process temperature, which improve throughput stability. In this study, we investigated effect gas flow rate discharge volume on methanation, using l...

Department of Botany and Microbiology, St. Aloysius College (Autonomous), Jabalpur, M.P., India Department of Microbiology (DST-FIST Supported, Center of Excellence), Dr. R. M. L. Avadh University, Faizabad, U.P., India Department of Biochemistry, Dr. R. M. L. Avadh University, Faizabad, U.P., India D.G.M. Environment (ETP and Biocompost), Balrampur Distillery, Bhabhanan, Basti, U.P., India *Co...

The author considers the reasons for degradation of territory Kedr distillery in Irkutsk and possibilities preservation abandoned transformation a rare historical town-planning industrial complex Baikal Region. potential Znamensky district is revealed through formation single public centre development creative industries Irkutsk.

The Ni-based catalyst has been intensively studied for CO methanation. Here, MCM-41 is selected as support to prepare xNi/MCM-41 catalysts with various Ni contents and the catalytic performance methanation in a slurry-bed reactor investigated under different reaction conditions. conversion gradually increases temperature or pressure rises. As content increases, specific surface area pore volume...

The hypothalamic-pituitary-adrenal/interrenal (HPA/I) axis plays a key role in responding to biotic and abiotic challenges in all vertebrates. Recent studies have shown that the apical response of the HPI axis to stressors in three-spined sticklebacks varies in proportion to the concentration of wastewater treatment works (WWTW) effluent to which the fish are exposed. This study was conducted t...

Disposal of tannery effluent will result in heavy metal contamination of land and will lead to many important health and environmental hazards. Aim of the work is to determine the effects of untreated tannery effluent and treated tannery effluent on seed germination and to biodegrade the effluent using fungi. Chemical methods of remove the heavy metals in tannery effluent will have metal bearin...