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13.369  Articles
1 of 1.338 pages  |  10  records  |  more records»
Granulated sludge from anaerobic reactors is constituted by the microbial consortia responsible for the degradation of different substrate present in wastewaters. This study characterized anaerobic microorganisms in a granular sludge from a Uasb reactor (... see more

Objectives: The aim of this study was to assess the antibacterial activities of OrthoMTA, RetroMTA, and ProRoot MTA against Fusobacterium nucleatum (Fn), Porphyromonas gingivalis (Pg), and Prevotella intermedia (Pi).Materials and Methods: Each material wa... see more

The study of photosynthetic purple non-sulfur bac­teria (PNSB) is a relatively new and encouraging field of biofuel research. These bacteria metabo­lize organic acids and, though less efficiently, sug­ars into hydrogen – a high-energy fuel source. If the ... see more

Anaerobic fluidized bed reactor (AFBR) with slight modifications was investigated to increase biohydrogen production at high temperature. The modifications include a decrease in the total liquid volume to 3.3 L, in addition to an external work in the form... see more

The toxicity of metal ions to microorganisms, in particular at high concentrations, is one of the main impediments to their usage in remediation technologies. The purpose of this work is to analyze the possibility of usage by bacteria of the Desulfuromona... see more

In this study, micro-oxygen was integrated into a rusty scrap iron (RSI)-loaded anaerobic digester. Under an optimal RSI dosage of 20 g/L, increasing O2 levels were added stepwise in seven stages in a semi-continuous experiment. Results showed the average... see more

Biogas sludge of palm oil mill effluent results from anaerobic digestion from the biogas formation process and contains phosphate solubilizing microorganisms, which can increase phosphorus in the soil. This research aimed to obtain the characteristics and... see more

Allocated a new anaerobic thermophilic bacteria association, which can effectively purify wastewater Kiev Cardboard and paper mill, while getting biofuels, acids, alcohols and fermented mass.Ingin menghabiskan libur Sakti sambil berteman dengan alam ini b... see more

Seven samples of silver birch pollen from different habitat of Ukraine were investigated in order to estimate their contamination with the Enterobacteriaceae family, anaerobic bacteria and fungi. It is established the concentrations of enterobacteria rang... see more

1 of 1.338 pages  |  10  records  |  more records»