Results 31 to 40 of about 458,505 (298)
Anaerobic Biodegradability of Digestates – Influence of and Correlations for Klason lignin
Chemical Engineering & Technology, 2019 Appropriate evaluation of the process performance of biogas plants needs to con-sider the anaprinterobic biodegradability of the used biomass. Anaerobic biodegradability is limited by lignin, which is part in most substrates and, by extension, in ...
Torsten Mächtig +5 more
semanticscholar +1 more source
Biomethane production improvement by enzymatic pretreatments and enhancers of sewage sludge anaerobic digestion [PDF]
, 2019 Enzymatic hydrolysis is recognised as an effective pre-treatment for increasing biodegradability of sludge. In this work, isolated commercial enzymes as well as in-situ enzymes producer bacteria were used respectively as enhancers and pre-treatments of ...
Agabo García, Cristina +4 more
core +3 more sources
Supra and subgingival application of antiseptics or antibiotics during periodontal therapy
Periodontology 2000, EarlyView., 2023 Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero +5 more
wiley +1 more source
Anaerobic biodegradability of dairy wastewater pretreated with porcine pancreas lipase
Brazilian Archives of Biology and Technology, 2010 Lipids-rich wastewater was partial hydrolyzed with porcine pancreas lipase and the efficiency of the enzymatic pretreatment was verified by the comparative biodegradability tests (crude and treated wastewater). Alternatively, simultaneous run was carried
Adriano Aguiar Mendes +3 more
doaj +1 more source
Fermentation, 2022 The halophyte plant species Salicornia europaea and Salicornia ramosissima were investigated for their potential to serve as a substrate for biogas production. Salicornia europaea was cultivated in hydroponic systems under varying salt concentrations (0,
Aadila Cayenne +5 more
doaj +1 more source
Energies, 2021 Usually, slaughterhouse wastewater has been considered as a single substrate whose anaerobic digestion can lead to inhibition problems and low biodegradability.
Zamir Sánchez +3 more
doaj +1 more source
Environmental technology, 2018 Wheat straw and animal wastes are important feedstock for biogas production in Europe. Yet, the high content of lignocellulosic and refractory materials causes the process to be relatively slow.
R. Wahid +4 more
semanticscholar +1 more source
New alternative energy pathway for chemical pulp mills: from traditional fibers to methane production [PDF]
, 2017 Chemical pulp mills have a need to diversify their end-product portfolio due to the current changing bio-economy. In this study, the methane potential of brown, oxygen delignified and bleached pulp were evaluated in order to assess the potential of ...
Dahl Olli, Peka +3 more
core +2 more sources
Anaerobic Biodegradation of Detergent Surfactants [PDF]
Materials, 2009 Detergent surfactantscan be found in wastewater in relevant concentrations. Most of them are known as ready degradable under aerobic conditions, as required by European legislation. Far fewer surfactants have been tested so far for biodegradability under anaerobic conditions.
Merrettig-Bruns, Ute, Jelen, Erich
openaire +1 more source
Effect of Dispersion Treatment on Dairy Waste Activated Sludge to Hasten the Production of Biogas
Frontiers in Energy Research, 2019 The solubilization potential of biological pre-treatment for waste activated sludge (WAS) is limited due to the floc structure of the WAS. Extra polymeric substances (EPS) are responsible for floc formation.
D. P. Rufus +7 more
doaj +1 more source