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Marcin Zielinski, Marta Kisielewska, Marcin Debowski, Paulina Rusanowska, Anna Nowicka and Magda Dudek
Increasing worldwide milk manufacturing and dairy processing resulted in producing more effluents, and thus effective management of wastewater is now the most important issue. This study used a new design of a pilot plant-scale hybrid anaerobic labyrinth...
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Ana Eusébio, Carla A. Santos and Isabel Paula Marques
Microalga Chlorella protothecoides materials were assessed as substrates for anaerobic digestion (AD) aiming at the simultaneous production of biogas/methane and pigments: whole autotrophic (AA) and heterotrophic algae (H); extracted heterotrophic microa...
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Richard M. Wormald, Jeremy Hopwood, Paul N. Humphreys, William Mayes, Helena I. Gomes and Simon P. Rout
Priorities for the exploration of Mars involve the identification and observation of biosignatures that indicate the existence of life on the planet. The atmosphere and composition of the sediments on Mars suggest suitability for anaerobic chemolithotrop...
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Chungwoo Kim, Denver I. Walitang, Aritra Roy Choudhury, Yi Lee, Sanghun Lee, Hyenchung Chun, Tae-Young Heo, Kido Park and Tongmin Sa
Maintaining rice yield, soil function, and fertility are essential components of long-term compost fertilization. However, paddy fields are major sources of anthropogenic methane emissions. The aim of the study is to evaluate the changes in soil chemical...
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Tien Ngo, Leadin S. Khudur, Ibrahim Gbolahan Hakeem, Kalpit Shah, Aravind Surapaneni and Andrew S. Ball
In this study, the efficacy of biochar to mitigate ammonia stress and improve methane production is investigated. Chicken manure (CM) was subjected to high-solid mesophilic anaerobic digestion (15% total solid content) with wood biochar (BC). Wood biocha...
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Stefania Venturi, Franco Tassi, Jacopo Cabassi, Antonio Randazzo, Marta Lazzaroni, Francesco Capecchiacci, Barbara Vietina and Orlando Vaselli
Wetlands are hotspots of CH4 emissions to the atmosphere, mainly sustained by microbial decomposition of organic matter in anoxic sediments. Several knowledge gaps exist on how environmental drivers shape CH4 emissions from these ecosystems, posing chall...
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Izabela Koniuszewska, Malgorzata Czatzkowska, Monika Harnisz and Ewa Korzeniewska
This study showed the effect of amoxicillin (AMO), and oxytetracycline (OXY) at a concentration of 512 µg mL-1, and sulfamethoxazole (SMX), and metronidazole (MET) at a concentration of 1024 µg mL-1 on the efficiency of anaerobic digestion (AD) of sewage...
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Ana J. Cavaleiro, Andreia F. Salvador, Gilberto Martins, Cláudia C. Oliveira, Yuchen Liu, Valdo R. Martins, Ana Rita Castro, Olívia Salomé G. P. Soares, Manuel Fernando R. Pereira, Luciana Pereira, Alette A. M. Langenhoff, Maria Alcina Pereira and M. Madalena Alves
Conductive nanomaterials affect anaerobic digestion (AD) processes usually by improving methane production. Nevertheless, their effect on anaerobic communities, and particularly on specific trophic groups such as syntrophic bacteria or methanogens, is no...
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Henrik Drake, Magnus Ivarsson, Mikael Tillberg, Martin J. Whitehouse and Ellen Kooijman
Recent studies reveal that organisms from all three domains of life—Archaea, Bacteria, and even Eukarya—can thrive under energy-poor, dark, and anoxic conditions at large depths in the fractured crystalline continental crust. There is a need ...
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Marco Rotiroti, Rasmus Jakobsen, Letizia Fumagalli and Tullia Bonomi
The reductive dissolution of Fe-oxide driven by organic matter oxidation is the primary mechanism accepted for As mobilization in several alluvial aquifers. These processes are often mediated by microorganisms that require a minimum Gibbs energy availabl...
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