نتایج جستجو برای: anaerobic digester
تعداد نتایج: 32557 فیلتر نتایج به سال:
............................................................................................................................... 1 INTRUDUCTION ...................................................................................................................... 2 ANAEROBIC DIGESTER GAS-TO-ELECTRICITY PROCESS............................................. 2 THE ADG-TO-ELECTRICITY PROGRAM INCENTIVE...
Despite its global abundance, Bacillus pumilus is poorly studied. The Fairview strain was obtained from a methanogenic anaerobic coal digester. The draft genome sequence was 3.8 Mbp long and contained 3,890 protein-coding genes. Like the SAFR-032 strain, it includes B. pumilus-specific proteins that likely confer enhanced resistance to environmental stresses.
Understanding fate of antibiotic resistant bacteria (ARB) vs. their antibiotic resistance genes (ARGs) during wastewater sludge treatment is critical in order to reduce the spread of antibiotic resistance through process optimization. Here, we spiked high concentrations of tetracycline-resistant bacteria, isolated from mesophilic (Iso M1-1-a Pseudomonas sp.) and thermophilic (Iso T10-a Bacillus...
The processes of anaerobic digestion and co-digestion are complicated and the development of computational models that are capable of simulation and prediction of anaerobic digester performances can assist in the operation of the anaerobic digestion processes and the optimization for methane production. The artificial neural network approach is considered to be an appropriate and uncomplicated ...
The mixing of slurry in an anaerobic digester (AD) is one many key parameters, which have a significant effect on specific biogas yield (BY) and volatile solid (VS) removal rate. determination the optimum regime very complex as it depends large number internal external factors such microbial community, rheology slurry, impeller design, intensity, intervals. novelty this study investigation lab-...
Traditionally, wastewater treatment has been a combination of physical, biological, and chemical treatment methods. Physical methods of treatment include settling and sand filtration, biological methods include aerobic activated sludge, denitrification, and anaerobic digester treatment systems, while chemical methods include phosphate removal, dye and endocrine disruptor removal, and disinfecti...
The Anaerobic Digestion Pasteurization Latrine (ADPL) is a self-contained and energy neutral on-site sanitation system using anaerobic digestion of fecal sludge to generate biogas and then uses the biogas to pasteurize the digester effluent at 65-75°C to produce a safe effluent that can be reused locally as a fertilizer. Two ADPL systems were installed on residential plots with 17 and 35 reside...
A nonlinear anaerobic digester model of wastewater treatment plants is considered. The stabilizability of the dynamic system is studied and a continuous stabilizing feedback, depending only on an online measurable variable, is proposed. Computer simulations are carried out in Maple to illustrate the theoretical results.
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