Πλοήγηση ανά Θέμα "anaerobic digestion"

Ammonia-induced inhibition of manure-based continuous biomethanation process under different organic loading rates and associated microbial community dynamics

Christou M.L., Vasileiadis S., Kalamaras S.D., Karpouzas D.G., Angelidaki I., Kotsopoulos T.A. (2021)

Three Continuously Stirred Tank Reactors (CTSRs) were operating at steady state conditions with Organic Loading Rates (OLR) of 2.09, 3.024 and 4.0 g VS L−1 d−1. Glucose was used as the sole factor for increasing the OLR, ...

Biostimulants application: A low input cropping management tool for sustainable farming of vegetables

Shahrajabian M.H., Chaski C., Polyzos N., Petropoulos S.A. (2021)

Biostimulants, are a diverse class of compounds including substances or microorganism which have positive impacts on plant growth, yield and chemical composition as well as boosting effects to biotic and abiotic stress ...

Biotechnological Utilization with a Focus on Anaerobic Treatment of Cheese Whey: Current Status and Prospects

Chatzipaschali, A. A.; Stamatis, A. G. (2012)

Cheese whey utilization is of major concern nowadays. Its high organic matter content, in combination with the high volumes produced and limited treatment options make cheese whey a serious environmental problem. However, ...

Effect of Anaerobic Digestate on the Fatty Acid Profile and Biodiesel Properties of Chlorella sorokiniana Grown Heterotrophically

Papapolymerou G., Kokkalis A., Kasiteropoulou D., Gougoulias N., Mpesios A., Papadopoulou A., Metsoviti M.N., Spiliotis X. (2022)

The growth kinetics and the lipid and protein content of the microalgal species Chlorella sorokiniana (CS) grown heterotrophically in growth media containing glycerol and increasing amounts of anaerobic digestate (AD) equal ...

Effects of organic loading rate and hydraulic retention time on bioaugmentation performance to tackle ammonia inhibition in anaerobic digestion

Christou M.L., Vasileiadis S., Karpouzas D.G., Angelidaki I., Kotsopoulos T.A. (2021)

Three continuously stirred-tank reactors fed with manure operating under high ammonia levels (5.0 g NH3-N L−1) and with increased organic loading rate (OLR), (2.09 R1, 3.02 R2 and 4.0 R3 g VS L−1 d−1), achieved through ...

Following the route of veterinary antibiotics tiamulin and tilmicosin from livestock farms to agricultural soils

Perruchon C., Katsivelou E., Karas P.A., Vassilakis S., Lithourgidis A.A., Kotsopoulos T.A., Sotiraki S., Vasileiadis S., Karpouzas D.G. (2022)

Veterinary antibiotics (VAs) are not completely metabolized in the animal body. Hence, when animal excretes are used as soil manures, VA residues are dispersed with potential implications for environmental quality and human ...

Microbial adaptation to high ammonia concentrations during anaerobic digestion of manure-based feedstock: biomethanation and 16S rRNA gene sequencing

Kalamaras S.D., Vasileiadis S., Karas P., Angelidaki I., Kotsopoulos T.A. (2020)

BACKGROUND: Microbial consortia resistant to high ammonia concentrations may facilitate biogas production from high ammonia-containing wastes and manures during anaerobic digestion. Microbial communities were gradually ...

Wine waste treatment methodology

Arvanitoyannis, I. S.; Ladas, D.; Mavromatis, A. (2006)

As more than 20% of wine production is waste, the latter constitutes a serious environmental problem that has to be solved urgently. Several methodologies such as composting, aerobic and anaerobic digestion, thermophilic ...