Temperature shapes the microbiota in anaerobic digestion and drives efficiency to a maximum at 45 °C
作者： Sebastian Hupfauf , Pia Plattner , Andreas Otto Wagner , Rüdiger Kaufmann , Heribert Insam
DOI: 10.1016/J.BIORTECH.2018.08.106
关键词: Straw 、 Food science 、 Methanogenesis 、 Atmospheric temperature range 、 Manure 、 Anaerobic digestion 、 Proteobacteria 、 Chemistry 、 Biogas 、 Firmicutes
摘要: Abstract Throwing longstanding habits over the pile may be necessary to improve biogas production, in particular when it comes process temperature. Its effect on production was investigated with lab-scale reactors operated fed-batch mode (cattle slurry and maize straw) at 10–55 °C six months. Biochemical microbial changes were comprehensively investigated. Production highest most efficient 45 °C an average methane yield of 166 NL kg−1 VS, thus 12.8% 9.6% higher than 37 55 °C. Temperature significantly affected microbiota temperature provoked a shift from Bacteroidetes/Proteobacteria Firmicutes. A transition hydrogenotrophic acetoclastic methanogenesis observed 10 45 °C, while trend reversed The results contest textbook notion preferred temperatures for AD suggest reconsideration range around manure-based co-fermentation.
sci-hub.se 参考文章(47)
Siddharth Jain, Shivani Jain, Ingo Tim Wolf, Jonathan Lee, Yen Wah Tong, A comprehensive review on operating parameters and different pretreatment methodologies for anaerobic digestion of municipal solid waste Renewable & Sustainable Energy Reviews. ,vol. 52, pp. 142- 154 ,(2015) , 10.1016/J.RSER.2015.07.091
Lars Elsgaard, Anne B. Olsen, Søren O. Petersen, Temperature response of methane production in liquid manures and co-digestates. Science of The Total Environment. ,vol. 539, pp. 78- 84 ,(2016) , 10.1016/J.SCITOTENV.2015.07.145
Seán Pender, Margaret Toomey, Micheál Carton, Dónal Eardly, John W. Patching, Emer Colleran, Vincent O’Flaherty, Long-term effects of operating temperature and sulphate addition on the methanogenic community structure of anaerobic hybrid reactors. Water Research. ,vol. 38, pp. 619- 630 ,(2004) , 10.1016/J.WATRES.2003.10.055
Dimitar Karakashev, Damien J. Batstone, Irini Angelidaki, Influence of Environmental Conditions on Methanogenic Compositions in Anaerobic Biogas Reactors Applied and Environmental Microbiology. ,vol. 71, pp. 331- 338 ,(2005) , 10.1128/AEM.71.1.331-338.2005
Martha Zakrzewski, Alexander Goesmann, Sebastian Jaenicke, Sebastian Jünemann, Felix Eikmeyer, Rafael Szczepanowski, Waleed Abu Al-Soud, Søren Sørensen, Alfred Pühler, Andreas Schlüter, Profiling of the metabolically active community from a production-scale biogas plant by means of high-throughput metatranscriptome sequencing Journal of Biotechnology. ,vol. 158, pp. 248- 258 ,(2012) , 10.1016/J.JBIOTEC.2012.01.020
Veronica Arthurson, Closing the Global Energy and Nutrient Cycles through Application of Biogas Residue to Agricultural Land – Potential Benefits and Drawback Energies. ,vol. 2, pp. 226- 242 ,(2009) , 10.3390/EN20200226
Ram Kumar Dhaked, Padma Singh, Lokendra Singh, Biomethanation under psychrophilic conditions Waste Management. ,vol. 30, pp. 2490- 2496 ,(2010) , 10.1016/J.WASMAN.2010.07.015
Rodrigo A. Labatut, Largus T. Angenent, Norman R. Scott, Conventional mesophilic vs. thermophilic anaerobic digestion: a trade-off between performance and stability? Water Research. ,vol. 53, pp. 249- 258 ,(2014) , 10.1016/J.WATRES.2014.01.035
Leena Sahlström, A review of survival of pathogenic bacteria in organic waste used in biogas plants. Bioresource Technology. ,vol. 87, pp. 161- 166 ,(2003) , 10.1016/S0960-8524(02)00168-2
Dongdong Zhang, Wanbin Zhu, Can Tang, Yali Suo, Lijuan Gao, Xufeng Yuan, Xiaofen Wang, Zongjun Cui, Bioreactor performance and methanogenic population dynamics in a low-temperature (5-18 °C) anaerobic fixed-bed reactor. Bioresource Technology. ,vol. 104, pp. 136- 143 ,(2012) , 10.1016/J.BIORTECH.2011.10.086