Fermentation reactions supply products of biotechnological interest like short chain fatty acids, alcohols, H 2, CO 2, and methane. Major anaerobic electron acceptors are nitrate, nitrite, sulfate, CO 2, and metal oxides. Many of the anaerobic electron transport chains use redox loop enzymes for generating the H + potential over the membrane.

2024/1/1/ · Anaerobic fermentation is impacted by the hydrogen-ion (pH) content of the material being digested. Because excess acidity prevents digestion, the hydrogen-ion concentration of the culture medium has an immediate impact on microbial growth. Methanogens thrive in environments that are neutral to slightly alkaline. In an acidic

2024/1/2/ · Anaerobic fermentation processes can be made more efficient with electrochemical modifications and biochar [84]. Acid shock occurs when organic acids accumulate during anaerobic fermentation, Thus, in an effort towards the economical and eco-friendly utilization of the effluents produced by dark fermentation, researchers

2023/3/30/ · Green biotechnology is related to environmentally friendly applications to produce better foods with high productivity [9, 109]. In general, Anaerobic fermentation is mostly used in the field of bioenergy products and some biofertilizers. Moreover, some critical value-added products important in the bioeconomy vision take the advantage of ...

2024/4/30/ · Anaerobic fermentation has been widely accepted as an effective and eco-friendly strategy for WAS disposal. Indeed, high-value products and energy could be recovered via this process. However, the WAS fermentation performance is restricted by various parameters, such as pH, temperature, sludge retention time, the efficiency of

the environment-friendly intelligent remote control device for advanced treatment of anaerobic fermentation biogas slurry comprises a homogenizing tank, a belt filter, a water purification device, a filter residue drying device, an on-site control terminal and a remote control terminal, wherein the homogenizing tank is communicated with at least 2 belt

2018/3/1/ · The ability of microbes to alter nearly all forms of organic material, their wider diversity and capabilities in catalytic mechanisms (Paul et al. 2005) and their ability to function even in the anaerobic and other extreme conditions (Mishra et al. 2001) makes them an attractive candidate for the bioremediation process.In addition, microbes play an

2020/11/24/ · A remote control device and anaerobic fermentation technology, which is applied in the field of environment-friendly intelligent anaerobic fermentation biogas slurry advanced treatment remote control device, can solve the problems of difficult operation and maintenance, complex equipment structure, and inability to accurately

explosion is an environmentally friendly and economical CS pretreatment, which achieves hemicellulose conversion by breaking anaerobic fermentation, Email: xyhsy@163.com; Yunong Song, MS ...

2023/4/1/ · Free nitrous acid (FNA) pretreatment and alkyl polyglucoside (APG) addition are environmentally-friendly for enhancing waste activated sludge (WAS) anaerobic fermentation (AF) performances. The short-chain fatty acids (SCFAs) produced are available substrates for polyhydroxyalkanoates (PHAs) synthesis to reduce the C

2020/1/31/ · Ruminant herbivory is characterized by foregut microbial anaerobic fermentation of structural carbohydrates from fibrous plant-based feedstuffs providing nutrients for the animal 1.Moreover

actively combat bacteria. Serving as a natural and eco-friendly alternative to traditional antibacterial agents, bio-enzymes produced through processes such as anaerobic fermentation of organic waste act as natural antimicrobial agents, inhibiting bacterial growth or causing destruction. In waste reduction, these bio-enzymes break down substances,

2023/2/1/ · These facts inspire us to employ the environmentally-friendly Fe (VI) technique to promote MCFAs production from anaerobic WAS fermentation. This study was aimed to investigate the feasibility of Fe (VI) pretreatment in enhancing MCFAs production from anaerobic sludge fermentation when ethanol severs as a typical …

2019/11/1/ · The bio-reduction of hexavalent chromium (Cr(VI)) by anaerobic fermentation is considered as a promising, low-cost and environment-friendly way. However, it is unclear for the reduction mechanisms of Cr(VI) in an anaerobic hydrogen fermenter, such as reduction kinetics, related electron donors, migration and …

DRANCO process. The DRANCO (DRy ANaerobic COmposting) process is an advanced biotechnological process for an environmentally friendly and cost-effective treatment of organics derived from municipal solid waste. With its long experience and its extended reference list, the DRANCO process is a well-known and reliable anaerobic digestion …