A recent trend in anaerobic digestion (AD): Enhancement of microbiome and digestibility of feedstocks via abiotic stress factors for biomethanation

Thakur, Nandini; Sharma, Monika; Alghamdi, Hisham; Zheng, Yubin; Xue, Wang; Jeon, Byong‐Hun; Salama, El-Sayed; Li, Xiangkai

doi:10.1016/j.cej.2023.145047

Cited by 7 publications

(2 citation statements)

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“…Microaeration, also known as oxygenation, moderate oxygenation, limited aeration, or micro-oxygenation [ 189 ], is a promising technology that can be applied as a pretreatment prior to AcoD, during digestion, and as an upgrading method for biogas desulphurization [ 190 ]. Microaeration pretreatment involves the creation of a system with a low dissolved oxygen concentration that overlaps aerobic and anaerobic environments, by injecting small doses of oxygen or air (generally between 0.1 and 1 mg/L) into the pretreatment tank [ 191 ].…”

Section: Pretreatment Approaches Of Agricultural Biomassmentioning

confidence: 99%

Valorization of crop residues and animal wastes: Anaerobic co-digestion technology

Adnane,

Taoumi,

Elouahabi

et al. 2024

Heliyon

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Section: Pretreatment Approaches Of Agricultural Biomassmentioning

confidence: 99%

Valorization of crop residues and animal wastes: Anaerobic co-digestion technology

Adnane,

Taoumi,

Elouahabi

et al. 2024

Heliyon

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“…As acidogenesis can be evaluated using methyl red test, acetogenesis can also be checked and verified using methyl red and gas production tests [12,58]. Hydrogenase enzymes are crucial in the usage and generation of hydrogen gas and gas production test give a hint if hydrogen is being produced or not [59] [60].…”

Section: Biochemical Tests For Isolated Strainsmentioning

confidence: 99%

Simultaneous biomethane optimization and wastewater treatment using isolated acclimatized bacterial strains in baker yeast effluent

Akhtar,

Hussain,

Tariq

et al. 2024

Environmental Engineering Research

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The Baker yeast industry wastewater is a substantial environmental concern because of industrial contamination, representing a large reservoir of untapped resources. Anaerobic digestion (AD), a multi-stage biological process, can promote sustainability by producing methane (CH4) from baker’s yeast effluent. This manuscript presents a novel method for isolating bacterial strains from animal remnants and effluent produced during baker's yeast manufacturing. The method is intended to preferentially discover bacterial strains that not only can survive but also show increased growth and metabolic activity in particular environmental circumstances. The bacterial consortia, which was kept separate, not only reduced the incubation duration by five days but also decreased BOD and COD levels by 45% and 51.3%, respectively. Additionally, it increased the purity of methane to 73%. This technique proposes a hopeful method for treating industrial effluents with high levels of COD and BOD, which is in line with the objective of achieving zero discharge and promoting water recycling. AD as compared to membrane filtration, coagulation, electrocoagulation, ozonation, aerobic digestion is feasible and economical process. Sustainability is ensured by production of methane and wastewater treatment.

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Bioreactor Principles for Anaerobic Digestion

Sun,

Zhang,

Liu

2024

Green Energy and Technology

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A recent trend in anaerobic digestion (AD): Enhancement of microbiome and digestibility of feedstocks via abiotic stress factors for biomethanation

Cited by 7 publications

References 100 publications

Valorization of crop residues and animal wastes: Anaerobic co-digestion technology

Valorization of crop residues and animal wastes: Anaerobic co-digestion technology

Simultaneous biomethane optimization and wastewater treatment using isolated acclimatized bacterial strains in baker yeast effluent

Bioreactor Principles for Anaerobic Digestion

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