Sentence examples for carbon coal from inspiring English sources

But that will rise if (as seems likely) regulation eventually factors in the environmental costs of the carbon coal produces.

In the 19th century, humans discovered the usefulness of some forms of buried carbon — coal, oil and natural gas — as a source of energy, and have been perturbing the natural order ever since.

Open image in new window Fig. 11 Distribution of total carbon, inorganic carbon, coal carbon and biogenic carbon of different reclaimed mine soil samples.

For example, condensed carbonaceous geosorbents, such as black carbon, coal and char, have greater sorption capabilities compared to natural amorphous organic matter [19].

Distribution of Total carbon, Inorganic carbon, Coal carbon and Biogenic carbon of  RMS samples collected under the canopy of different vegetation cover is shown in (Fig. 11).

The No. 5 proportion (cement: sand: water: activated carbon: coal = 6 6 7 1.1 79.9) was chosen to be used in the similar material simulation test of steeply dipping and extra-thick coal seam with a density of 0.913 g/cm3 and an uniaxial compressive strength of 0.076 MPa which are in accordance with the similarity theory.

Gas is promoted by some as a "transition" fuel, enabling countries to move away from high-carbon coal.

Companies would have an incentive to invest in cheaper ways to cut emissions, such as switching from high-carbon coal to lower-carbon gas which Europeans are ignoring.

Additionally, it must now bring power from location-constrained clean energy resources like wind, solar, geothermal and biomass as well as from other low-carbon resources like additional nuclear plants and potential low-carbon coal generation.

A withholding of 1.4 billion E.U.A.'s would certainly help restore price tension, as a renewed E.U.A. shortage would force power generators to switch from burning high-carbon coal to natural gas, implying a carbon price of about €21, given present coal and natural gas prices.

o Increase the resources devoted to the commercialization and deployment of low-carbon coal technologies.