Results 11 to 20 of about 2,576,186 (345)

Methane emission characteristics and model of coalbed methane wells in coal mining area

Meikuang Anquan, 2022
Coalbed methane (CBM) development in coal mining area has good safety, economic and energy benefits, but methane emission is common in surface well sites.
MI Baichao, LYU Shuaifeng, WANG Shengwei, CHEN Yongping, GAO Chao   +4 more
doaj   +1 more source

Methane emission characteristics and model of CBM wells

Frontiers in Earth Science, 2023
CBM (CBM) development in coal mining area has good safety, economic and energy benefits, but methane emission is common in surface well sites. In view of this, taking the CBM wells in Qinshui County of Shanxi Province as an example, the methane emission ...
Qingxiang Dong, Shengwei Wang, Shengwei Wang, Jinkui Ma, Shuaifeng Lyu, Weiyong Lu   +5 more
doaj   +1 more source

Genetic Analysis of Methane Emission Traits in Holstein Dairy Cattle

Animals, 2023
Genetic selection can be a feasible method to help mitigate enteric methane emissions from dairy cattle, as methane emission-related traits are heritable and genetic gains are persistent and cumulative over time.
Stephanie Kamalanathan, Kerry Houlahan, Filippo Miglior, Tatiane C. S. Chud, Dave J. Seymour, Dagnachew Hailemariam, Graham Plastow, Hinayah R. de Oliveira, Christine F. Baes, Flavio S. Schenkel   +9 more
doaj   +1 more source

Comparative Analysis of Root Microbiomes of Rice Cultivars with High and Low Methane Emissions Reveals Differences in Abundance of Methanogenic Archaea and Putative Upstream Fermenters. [PDF]

, 2020
Rice cultivation worldwide accounts for ∼7 to 17% of global methane emissions. Methane cycling in rice paddies is a microbial process not only involving methane producers (methanogens) and methane metabolizers (methanotrophs) but also other microbial ...
Eason, Shane, Edwards, Joseph, Liechty, Zachary, Mikhail, David, Nguyen, Bao, Phillips, Gregory, Santos-Medellín, Christian, Sundaresan, Venkatesan   +7 more
core   +1 more source

Study on Characteristics and Model Prediction of Methane Emissions in Coal Mines: A Case Study of Shanxi Province, China

Atmosphere, 2023
The venting of methane from coal mining is China’s main source of methane emissions. Accurate and up-to-date methane emission factors for coal mines are significant for reporting and controlling methane emissions in China. This study takes a typical coal
Xueli Zhang, Tao Zhu, Nengjing Yi, Bo Yuan, Chen Li, Zefu Ye, Zhujun Zhu, Xing Zhang   +7 more
doaj   +1 more source

The vertical transport of methane from different potential emission types on Mars [PDF]

, 2017
The contrasting evolutionary behavior of the vertical profile of methane from three potential release scenarios is analysed using a global circulation model with assimilated temperature profiles.
Atreya, Chassefière, Colaïtis, Conrath, Ehlmann, Fonti, Forget, Geminale, Holmes, J. A. Holmes, Lefèvre, Lewis, Lewis, M. R. Patel, Madeleine, Montabone, Mumma, Navarro, Newman, Oze, Priestley, S. R. Lewis, Steele, Stevens, Summers, Villanueva, Viscardy, Webster   +27 more
core   +1 more source

Bayesian modeling reveals host genetics associated with rumen microbiota jointly influence methane emission in dairy cows

The ISME Journal, 2020
Reducing methane emissions from livestock production is of great importance for the sustainable management of the Earth’s environment. Rumen microbiota play an important role in producing biogenic methane.
Qianqian Zhang, G. Difford, G. Sahana, P. Løvendahl, J. Lassen, M. Lund, B. Guldbrandtsen, L. Janss   +7 more
semanticscholar   +1 more source

Enteric methane emission, milk production, and composition of dairy cows fed 3-nitrooxypropanol.

Journal of Dairy Science, 2020
This study examined the effect of 3-nitrooxypropanol (3-NOP), an investigational substance, on enteric methane emission, milk production, and composition in Holstein dairy cows. Following a 3-wk covariate period, 48 multi- and primiparous cows averaging (
A. Melgar, C. Lage, K. Nedelkov, S. Räisänen, H. Stefenoni, M. Fetter, X. Chen, J. Oh, S. Duval, M. Kindermann, N. Walker, A. Hristov   +11 more
semanticscholar   +1 more source

Research status and reduction strategies of methane emissions from closed/abandoned coal mines

Meitan xuebao, 2023
With the global transition to a low-carbon energy structure, coupled with the depletion of coal mine resources, gas disasters, and other problems, the number of closed/abandoned coal mines is increasing rapidly.
Yunpei LIANG, Zuoyuan LI, Shuancheng ZHU, Qiang CHEN, Xin WANG, Chaozhong QIN   +5 more
doaj   +1 more source

Methane Emissions [PDF]

, 2017
The environmental impact of methane emissions – which come from a wide range of natural and anthropogenic sources – has received growing attention. Methane is a potent greenhouse gas (GHG). Methane emissions that occur across the gas supply chain have long been seen by the industry as an unfortunate, if necessary, part of doing business.
openaire   +3 more sources