Results 111 to 120 of about 61,025 (337)
Changes in Proportions of Acetate and Carbon Dioxide Used as Methane Precursors During the Anaerobic Digestion of Bovine Waste [PDF]
openalex +1 more source
Expressing the energy content of food as the heat energy released by its combustion is potentially misleading. Food is used to produce adenosine triphosphate (ATP). The free energy of conversion of ATP into adenosine diphosphate is used directly for processes such as muscular contraction, without the need for intermediate heat production. The number of
arxiv
Abstract Wastewater treatment with purple nonsulfur bacteria (PNSB) is an emerging biotechnology for sustainable wastewater management and resource recovery. Previous studies in this field have concentrated on microbial protein potential; however, this study examines the lipid recovery potential of PNSB‐dominated mixed culture biomass derived from gas ...
Ojima Z. Wada+4 more
wiley +1 more source
The efficient biosynthesis of methane from renewable biomass resources is discussed in this paper. Herbal-extraction process residues (HPR) are an excellent raw material for anaerobic digestion because of their abundant trace elements and fermentation ...
Yonglan Xi+5 more
doaj +1 more source
Hybrid Control of a Bioreactor with Quantized Measurements: Extended Version [PDF]
We consider the problem of global stabilization of an unstable bioreactor model (e.g. for anaerobic digestion), when the measurements are discrete and in finite number ("quantized"), with control of the dilution rate. The model is a differential system with two variables, and the output is the biomass growth.
arxiv
Abstract This study evaluates the suitability of digestate from small mesophilic biogas plants in central Vietnam for agricultural application. Digestate samples were collected from 85 farms and analyzed for microbial contamination and elemental composition.
Hynek Roubík+7 more
wiley +1 more source
Application of enzymes in anaerobic digestion
Owing to the very low economic value of brewer's spent grains, its utilisation for biogas production is very promising. The hydrolysis of ligno-cellulose is the rate limiting step in anaerobic digestion. Enzymatic pre-treatment promotes the hydrolysis of ligno-cellulose, breaking it down to lower molecular weight substances which are ready to be ...
G. Pesta+4 more
openaire +3 more sources
Abstract Anaerobic digestate is a byproduct of biogas production and it is suitable for use as fertilizer. Ammonia and carbon dioxide provide the anaerobic digestate with buffer capacity and these compounds are responsible for the regulation of the pH of this soil organic amendment.
Alejandro Moure Abelenda+1 more
wiley +1 more source
Dash and coworkers have fabricated a small intestine on a chip, which encapsulates the physiology and biofilm of the small intestinal epithelium. The dynamic system showed villus differentiation within 5 days of flow, and the mucus layer and biofilm showed small intestinal characteristics.
Sanat Kumar Dash+2 more
wiley +1 more source
The data presented in this article are related to the research article entitled ‘Degradation of some EN13432 compliant plastics in simulated mesophilic anaerobic digestion of food waste’ (W. Zhang, S. Heaven, C. Banks, 2018). Zhang et al., 2018.
Wei Zhang+3 more
doaj