The study aimed to investigate the enhancement of biogas production through anaerobic digestion from blends wastewater and microalgae. microalgae functioned as a co-substrate. A series laboratory-scale batch co-digestion were carried out under mesophilic conditions for 21 days. Biogas rates (WW) alone different WW (MA) analysed. In addition, nutrient values reduction in volume after determined....

Small-scale anaerobic digestion (AD) can be an effective organic waste management system that also provides energy for small businesses and rural communities. This study measured fuel production from digestions of single mixed feedstocks using unheated, 2 m3 digester operated continuously in a temperate climate over three years. Using local food waste, brewery grease agricultural residues, this...

VIII Abstract Anaerobic digestion of energy crops for biogas production has attracted much interest in recent years. In Germany, the most common process is the continuous wet-fermentation of energy crops with cattle slurry or pig slurry (co-digestion). But also the digestion of energy crops as single substrate without slurry (mono-digestion) becomes more important. Because of the great diversit...

Abstract The objective of this study was to adapt existing in vitro methodologies determine the extent intestinal digestion corn oil (CO), canola (CA), and beef tallow (BT) via manipulation incubation length concentrations lipase, bile, calcium within a buffer solution. Unless otherwise stated, 0.5 g each lipid source were incubated separately triplicate, with triplicate batch culture runs for ...

Anaerobic digestion is one of the major biological waste treatment processes in use today. Waste milk from mastitic cows treated with cefazolin is considered a good candidate as a co-substrate in anaerobic digestion. The objective of this study was to determine the effect of cefazolin (10 mg L) and waste milk on reduction of multi-drug resistant bacteria (MDRB) resistant to three groups of anti...

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 stability. Anaerobic codigestion of wheat straw with HPR was evaluated at HPR/wheat straw ratios (based on total solids (TS), of wheat straw) of ...

The temperature-phased anaerobic digestion (TPAD) process was used for the anaerobic digestion of the source separated biodegradable organic fraction of municipal solid waste (OFMSW). The TPAD process was used to co-digest OFMSW with primary wastewater solids (PS) at ratios of 20:80, 40:60, 60:40, and 80:20 O FM SW :PS. Th e OF MS W/P S feed mixtu re wa s slurrie d at co ncen trations up to 5.2...

The problem of slaughterhouse waste water can be resolved by mixing it with serum from lacteal industry to produce a biogas. The effect of serum addition on the anaerobic co-digestion of solid and liquid slaughterhouse waste has been studied. The experimental device consisted of a continuous digester by recirculation of biogas produced in the anaerobic digestion. The input effluent was a mixtur...