Sentence examples for methane such as from inspiring English sources
Natural geological sources of methane such as marine seepage and volcanic areas are estimated to contribute around 52 million tonnes per year to global methane emissions, but the true figure remains uncertain.
The liquefied natural gas (LNG) includes light hydrocarbons heavier than methane, such as ethane, propane and butane, which not only may increase the calorific values of the natural gas beyond specification limits, but also may have greater market values.
This model applies gas laws and the properties of methane such as its density and lower heating value.
This province has been observed typically in geological reservoirs of aged methane such as natural gas and seafloor methane hydrate.
oxyfera' are two anaerobic methanotrophs and exist ubiquitously in the anaerobic environment abundant in methane, such as freshwater sludge, landfill and wastewater (Wu et al. 2012).
As a fuel cell, it also needs fuel to run, in this case natural gas or another source of methane (such as landfill gas or biogas from anaerobic digesters).
Nevertheless, in situ bioremediation strategies for groundwater with high concentrations of halogenated methanes such as carbon tetrachloride (CT), chloroform (CF), and trichlorofluoromethane (CFC-11) are still lacking.
The inner support layer possesses a highly porous structure and is catalytic active, after an easy post-reduction of NiO to Ni, to the reactions for methane conversions, such as partial oxidation of methane (POM) to syngas.
Since the finalization of the NSPS, new evidence has emerged conveying the scale of oil and gas methane pollution, such as a study last year that found methane emissions from the industry are more than 60% higher than estimated by EPA.
Earth also belches large quantities of methane gas, such as off the coast of California, from methane deposits on the floor of the ocean.
This newly developed methane sensing element has significant advantages over the currently available methane sensors such as fast response and recovery (within seconds), good repeatability, selectivity, and long-term stability.
