pig manure anaerobic fermenter

May 1, 2013 · DOI: 10.1016/J.RENENE.2012.11.024 Corpus ID: 97619739; Hydrogen production by anaerobic digestion of pig manure: Effect of operating conditions @article{Hernndez2013HydrogenPB, title={Hydrogen production by anaerobic digestion of pig manure: Effect of operating conditions}, author={M. Hern{\'a}ndez and M. Rodr{\'i}guez}, journal={Renewable Energy}, year={2013}, volume={53}, pages={187-192

Jan 1, 1984 · The development of the tower fermenter for anaerobic digestion; I.J. Callander et al. Use of ATP to estimate viable microbial mass in an anaerobic digester; I.J. Callander et al. Improved anaerobic digestion of pig manure through increased retention of substrate and bacterial solids

Sep 1, 2021 · In order to explore the effects of adding biochar on biogas production by high solid concentration anaerobic fermentation of livestock and poultry manure and agricultural safety, this study used pig manure, cow manure and chicken manure as fermentation raw materials, and carried out experiments on biogas production by mesophilic temperature anaerobic fermentation with high solid concentration.

Anaerobic digestion (AD) with livestock manure is a promising way for biogas production. This work presents the influence of photo-dark fermentation on biogas production of pig manure (PM) and dairy manure (DM). All sets were conducted with temperature 35 ± 2 °C and total solid concentrations 8%: PM₁ and DM₁ in transparent reactor under

Jan 1, 2023 · The objective of this study was to optimize the process parameters of the anaerobic co-digestion of pig manure and rice straw to maximize methane production and system stability.

May 1, 2015 · Comparing phytotoxic effects of various by-products of bioenergy production, Gell et al. (2011) did not find any phytotoxic effects of residues from anaerobic digestion, be the substrate cow manure, pig slurry or human excreta. Phytotoxic effects may also be exerted by elevated heavy metal contents, or elevated contents of certain nutrients

Jun 13, 2023 · This study established an anaerobic fermentation system using pig manure/corn straw as substrate to compare the influence on biogas production and Cu and Zn passivation by humic acid (HA), biochar (BC), fly ash (FA), and zeolite (ZS). Results showed that the cumulative gas production was promoted, and the availability of Cu and Zn was decreased substantially with the introduction of

Apr 15, 2020 · Corn straw, pig manure, and kitchen waste were selected as solid wastes of agricultural biomass. A system including a temperature control device, a fermentation device and a gas gathering device is used to measure the content and pH value of biogas and methane. Physical, chemical, and biological pretreatment were used to strengthen the

2020. The fresh pig manure (PM) was collected from the pig farm, where the antibiotics were used in the breeding pro-cess according to the standard practice in China. The biogas slurry (BS) and biogas residue (BR) were collected from the biogas digester, which uses pig manure for anaerobic fermentation. Soil samples were collected by diagonal sam-

Aug 12, 2020 · Biogas production per gram volatile solid for anaerobic digested cow manure was between 134 ml to 355.59 ml. Co-digestion of cow manure and water hyacinth showed the highest average biogas

Dec 8, 2022 · This indicated that the pig manure slurry with anaerobic digestion exhibited a limited range to kill root-knot nematodes. The results of this study provide a theoretical basis for producing acid from anaerobic digestion in pig manure and for slurry applications.

Dec 15, 2018 · The results showed that, after 65 days of anaerobic fermentation, the biogas production rates based on TS of pig manure, cow manure and their mixture were 0.33 m 3 kg −1, 0.19 m 3 kg −1, and 0.30 m 3 kg −1 [12].

Jan 1, 2012 · Anaerobic fermentation was effective in. decreasing the pH of manure (from pH 7.4 to 5.8) and caused P - PO to increase from 10 to 27% of TP in the 12 d. HRT effluent. Abundance of dissolved P, Mg

Jan 16, 2024 · Effect of α-amylase on methane production of pig manure anaerobic fermentation and its kinetic analysis. China Biogas, 38(06), 37–43. Google Scholar Biao, C., Shaoying, G., Fang, C., et al. (2020). Stimulation mechanisms of trace elements selenium and tungsten on anaerobic fermentation of swine manure.

˜e main research content is to take pig manure as the object, conduct anaerobic fermentation through pH Schematic diagram of anaerobic fermentation of pig manure. 3 Vol.:(0123456789) Scientic ...