Results 91 to 100 of about 15,415 (270)

Deep Sediment-Sourced Methane Contribution to Shallow Sediment Organic Carbon: Atwater Valley, Texas-Louisiana Shelf, Gulf of Mexico

Energies, 2015
Coastal methane hydrate deposits are globally abundant. There is a need to understand the deep sediment sourced methane energy contribution to shallow sediment carbon relative to terrestrial sources and phytoplankton.
Richard B. Coffin, Christopher L. Osburn, Rebecca E. Plummer, Joseph P. Smith, Paula S. Rose, Kenneth S. Grabowski   +5 more
doaj   +1 more source

How AI and Digital Technologies Can Enhance Sustainable Livestock Manure Management: An Overview From Treatment to Distribution

Sustainable Development, EarlyView.
ABSTRACT Sustainable livestock manure management sits at the nexus of climate, nutrient circularity and water quality. This review explores how artificial intelligence (AI) and digital platforms are used across four management stages, that is, treatment, storage, valorisation and distribution, and figures out where integration fails to deliver ...
Zhan Shi, Feihong Liang, Francesco Marinello, Andrea Pezzuolo   +3 more
wiley   +1 more source

Capturing methane with recombinant soluble methane monooxygenase and recombinant methyl‐coenzyme M reductase

Microbial Biotechnology
Methane capture via oxidation is considered one of the ‘Holy Grails’ of catalysis (Tucci and Rosenzweig, 2024). Methane is also a primary greenhouse gas that has to be reduced by 1.2 billion metric tonnes in 10 years to decrease global warming by only 0 ...
Viviana Sanchez‐Torres, Thomas K. Wood
doaj   +1 more source

A metagenomics-based metabolic model of nitrate-dependent anaerobic oxidation of methane by Methanoperedens-like archaea

Frontiers in Microbiology, 2015
Methane oxidation is an important process to mitigate the emission of the greenhouse gas methane and further exacerbating of climate forcing. Both aerobic and anaerobic microorganisms have been reported to catalyze methane oxidation with only a few ...
Arslan eArshad, Daan R Speth, Rob M De Graaf, Huub J.M. Op den Camp, Mike S.M. Jetten, Cornelia U Welte   +5 more
doaj   +1 more source

Processos de interacção geosfera/biosfera em sedimentos marinhos do Golfo de Cádiz

, 2005
Mestrado em Ciências das Zonas CosteirasO principal objectivo deste estudo foi avaliar o estado de actividade de alguns vulcões de lama do Golfo de Cádiz, especificamente no que diz respeito a um processo biogeoquímico extremamente importante: oxidação
Duarte, Joana Soares de Oliveira
core  

Business Model and Sustainable Development Goals for an Innovative Agricultural Waste Management: Distributed Biogas Production

Sustainable Development, EarlyView.
ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando, Carlos Reparaz, Roberto Paredes, Enrique Garcia‐Franco, Alfonso García Álvaro, Marcelo F. Ortega   +5 more
wiley   +1 more source

Diversity, Methane Oxidation Activity, and Metabolic Potential of Microbial Communities in Terrestrial Mud Volcanos of the Taman Peninsula

Microorganisms
Microbial communities of terrestrial mud volcanoes are involved in aerobic and anaerobic methane oxidation, but the biological mechanisms of these processes are still understudied.
Alexander I. Slobodkin, Igor I. Rusanov, Galina B. Slobodkina, Aleksandra R. Stroeva, Nikolay A. Chernyh, Nikolai V. Pimenov, Alexander Y. Merkel   +6 more
doaj   +1 more source

Engineering Thermochemistry and Process Technologies to Enable Gigaton‐Scale Sustainable Biochar Production

SusMat, EarlyView.
This review examines large‐scale biochar production technologies and process engineering from an engineering thermochemistry perspective. At the level of thermochemical fundamentals, we discuss thermochemical techniques, pyrolysis mechanisms, and key parameters governing biochar formation.
Dengguo Lai, Xiaoxiao Chen, Zhaohui Chen, Xingfei Song, Zhennan Han, Xin Jia, Jiacheng Sun, Wolfram Buss, Mingyu Hu, Christian Wurzer, Ondřej Mašek, Shurong Wang, Guangwen Xu   +12 more
wiley   +1 more source

Metal-driven anaerobic oxidation of methane and the Sturtian deglaciation

Nature Communications
The Sturtian and Marinoan glaciations shaped Neoproterozoic palaeoenvironmental evolution. While methane emission likely intensified the Marinoan greenhouse effect, its role during the Sturtian glaciation—coinciding with widespread iron formations (IFs ...
Jun Hu, Sanzhong Li, Shui-Jiong Wang, Jörn Peckmann, Hongxiang Guan, Shao-yong Jiang, Wei Chen, Huan Cui, Zheng Qin, Peng Liu, Yanhui Suo, Zhaoxia Jiang, Dongyong Li, Nan Wang, Xiaohui Li, Yuan Zhong, Ruru Li, Xi-Ming Yang, Kurt O. Konhauser   +18 more
doaj   +1 more source

A decision support tool for landfill methane generation [PDF]

, 2013
This paper focuses on providing a decision support tool (DST) to enhance methane generation at individual landfill sites. To date there is no decision support tool (DST) available to provide landfill decision makers with clear and simplified ...
Emkes, Harriet
core