Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Annika Björn"'
Autor:
Thuane Mendes Anacleto, Betina Kozlowsky-Suzuki, Annika Björn, Sepehr Shakeri Yekta, Laura Shizue Moriga Masuda, Vinícius Peruzzi de Oliveira, Alex Enrich-Prast
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Proper pretreatment of organic residues prior to anaerobic digestion (AD) can maximize global biogas production from varying sources without increasing the amount of digestate, contributing to global decarbonization goals. However, the effic
Externí odkaz:
https://doaj.org/article/9dcc2eeaa08949d08584c64b9bf289a3
Autor:
Tong Liu, Xiaoxiao Li, Sepehr Shakeri Yekta, Annika Björn, Bo-Zhong Mu, Laura Shizue Moriga Masuda, Anna Schnürer, Alex Enrich-Prast
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Natural environments with frequent drainage experience drying and rewetting events that impose fluctuations in water availability and oxygen exposure. These relatively dramatic cycles profoundly impact microbial activity in the environment a
Externí odkaz:
https://doaj.org/article/472d74bec2e74748a96ceccb6cce10f3
Autor:
Sepehr Shakeri Yekta, Tong Liu, Thuane Mendes Anacleto, Mette Axelsson Bjerg, Luka Šafarič, Xavier Goux, Anna Karlsson, Annika Björn, Anna Schnürer
Publikováno v:
Biotechnology for Biofuels, Vol 14, Iss 1, Pp 1-16 (2021)
Abstract Background Slow degradation kinetics of long-chain fatty acids (LCFA) and their accumulation in anaerobic digesters disrupt methanogenic activity and biogas production at high loads of waste lipids. In this study, we evaluated the effect of
Externí odkaz:
https://doaj.org/article/51acfd849f134063b44ebfa51bed0e90
Autor:
Sepehr Shakeri Yekta, Tong Liu, Mette Axelsson Bjerg, Luka Šafarič, Anna Karlsson, Annika Björn, Anna Schnürer
Publikováno v:
Biotechnology for Biofuels, Vol 12, Iss 1, Pp 1-15 (2019)
Abstract Background Waste lipids are attractive substrates for co-digestion with primary and activated sewage sludge (PASS) to improve biogas production at wastewater treatment plants. However, slow conversion rates of long-chain fatty acids (LCFA),
Externí odkaz:
https://doaj.org/article/9f08d47a4f4f4a5eb6450a4967e6cbcf
Autor:
Luka Šafarič, Sepehr Shakeri Yekta, Bo H. Svensson, Anna Schnürer, David Bastviken, Annika Björn
Publikováno v:
Microorganisms, Vol 8, Iss 4, p 598 (2020)
Trace elements (TEs) are vital for anaerobic digestion (AD), due to their role as cofactors in many key enzymes. The aim of this study was to evaluate the effects of specific TE deficiencies on mixed microbial communities during AD of soluble polymer
Externí odkaz:
https://doaj.org/article/9fcf7ef7cb0b4361bd50a02266d0ea29
Autor:
Luka Šafarič, Sepehr Shakeri Yekta, Tong Liu, Bo H. Svensson, Anna Schnürer, David Bastviken, Annika Björn
Publikováno v:
Microorganisms, Vol 6, Iss 4, p 105 (2018)
Knowledge of microbial community dynamics in relation to process perturbations is fundamental to understand and deal with the instability of anaerobic digestion (AD) processes. This study aims to investigate the microbial community structure and func
Externí odkaz:
https://doaj.org/article/a511887556634344b97b7cef8821fa8d
Autor:
Eva-Maria, Ekstrand, Annika, Björn, Anna, Karlsson, Anna, Schnürer, Linda, Kanders, Sepehr Shakeri, Yekta, Martin, Karlsson, Jan, Moestedt
Background This study examines the destiny of macromolecules in different full-scale biogas processes. From previous studies it is clear that the residual organic matter in outgoing digestates can have significant biogas potential, but the factors di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3745c509c9e468975de4e5fc184a1a6b
https://pub.epsilon.slu.se/27488/
https://pub.epsilon.slu.se/27488/
Publikováno v:
Biomass and Bioenergy. 161:106478
Optimization of the biogas generation process is important to achieve efficient degradation and high methane yield, and to reduce methane emissions from the digestate. In this study, serial digester systems with two or three biogas reactors were comp
Autor:
Anna Schnürer, Sepehr Shakeri Yekta, Erik Nordell, J. Österman, Annika Björn, Jan Moestedt, Li Sun
Publikováno v:
Waste management (New York, N.Y.). 119
This study investigated the possibility to use thermophilic anaerobic high solid digestion of dewatered digested sewage sludge (DDS) at a wastewater treatment plant (WWTP) as a measure to increase total methane yield, achieve pasteurization and reduc
During the process of pulp- and papermaking, large volumes of fibre-rich primary sludge are generated. Anaerobic digestion of primary sludge offers a substantial potential for methane production as an alternative approach to the inefficient energy re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6b8de94a7376d78c98fa0b23f090c36
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171510
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171510