Influence of humic acids on the hydrolysis of potato protein during anaerobic digestion

HJ Brons, JA Field, WAC Lexmond, G Lettinga - Agricultural wastes, 1985 - Elsevier
… -soluble potato protein during anaerobic digestion was investigated. The addition of 250 and
… Therefore, humate is responsible for a delay in the protease activity. This sort of inhibition …

Two-stage anaerobic digestion of meat processing solid wastes: methane potential improvement with wastewater addition and solid substrate fermentation

N Handous, H Gannoun, M Hamdi… - Waste and biomass …, 2019 - Springer
… Figure 2 presents the evolution of SS/TS and SVS/TVS ratios, protease and lipase activities
… /TVS ratios remained constant despite a relative low protease and lipase activities (Fig. 2a). …

Evaluation of the use of proteolytic enzyme in the anaerobic digestion of non-slaughtered swine carcasses.

JFF Da Silva, R Corassa, S Calza, CH ENOKIDA… - 2023 - alice.cnptia.embrapa.br
addition to manure, a large amount of routine mortality waste is generated. Anaerobic digestion
… comminuted swine carcasses using a proteolytic enzyme (Alcalase - Novozymes 2.4 AU …

Biochar alleviates inhibition effects of humic acid on anaerobic digestion: Insights to performances and mechanisms

SJ Sun, F Wang, ZW He, CC Tang, AJ Zhou… - Environmental …, 2024 - Elsevier
… Mechanism analysis showed that BC promoted the activities of hydrolase such as protease
… and protease in HA + BC group increased by 29.7% and 69.7%, respectively. In addition, this …

Differential effects of petroleum-based and bio-based microplastics on anaerobic digestion: A review

Z Shang, R Wang, X Zhang, Y Tu, C Sheng… - Science of The Total …, 2023 - Elsevier
… activities of proteases, … In addition, PA6 MPs also stimulated hydrolase activity but had little
effect on hydrolysis. The activities of protease and cellulase in the sludge anaerobic digestion

[HTML][HTML] Technical feasibility and modeling of enzymatic pre-treatments of organic fraction of municipal solid waste to improve anaerobic digestion

F Demichelis, E Robotti, FA Deorsola, S Cerruti… - Journal of Cleaner …, 2024 - Elsevier
The study explored the combined effects of enzymatic pre-treatment and anaerobic digestion
(AD) on the organic fraction of municipal solid wastes (OFMSW) through experimental and …

Start-up performances of dry anaerobic mesophilic and thermophilic digestions of organic solid wastes

SG Lu, I Tsuyoshi, M Ukita, M Sekine - Journal of environmental Sciences, 2007 - Elsevier
… increase of BAA-hydrolysing protease activity. Acetic acid dominated … In addition, it is usually
difficult to maintain an appropriate … explaination for anaerobic digestion performance. Dry …

Effect of direct enzyme addition on the anaerobic digestion of OFMSW

Y Kabakci, S Kosar, O Dogan, FG Uctug… - … Chemistry and Pharmacy, 2024 - Elsevier
… high biodegradability and is a good feedstock for anaerobic digestion (AD). However, the …
the lag phase decreased to 19.3 % after enzyme addition. The highest CH 4 yield and shortest …

The inhibitory impacts of nano-graphene oxide on methane production from waste activated sludge in anaerobic digestion

B Dong, Z Xia, J Sun, X Dai, X Chen, BJ Ni - Science of The Total …, 2019 - Elsevier
… 6 shows the effect of NGO addition on the relative activities of protease, AK and
coenzyme F420, which play critical roles in the processes of hydrolysis, acidogenesis and …

Enzymatic hydrolysis of foodwaste and methane production using UASB bioreactor

HC Moon, IS Song - International Journal of Green Energy, 2011 - Taylor & Francis
… hydrolysis of FW could be a novel anaerobic digestion process to obtain high-value biogas.
… by addition of protease even though FW contained high carbohydrate content. Protease may …