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Coal at environment-database.eu | ■■■■■■■ |
A Coal is a black or brownish black solid, combustible substance formed by the partial Decomposition . . . Read More |
Coal briquets | ■■■■■■■ |
Coal briquets - anthracite, bituminous, and lignite briquets comprise the secondary solid fuels manufactured . . . Read More |
Coal mine | ■■■■■■■ |
Coal mine: Coal mine refers to an area of land and all structures, facilities, machinery, tools, equipment, . . . Read More |
Subbituminous coal | ■■■■■■ |
Subbituminous coal - A coal whose properties range from those of lignite to those of bituminous coal . . . Read More |
Anthracite | ■■■■■■ |
Anthracite is characterized as the highest rank of coal used primarily for residential and commercial . . . Read More |
Coal tar pitch | ■■■■ |
The Coal tar pitch (tar) is characterized as a black oily liquid that is a rich source of mostly orgamic . . . Read More |
Charcoal | ■■■■ |
Charcoal pertains to a drawing pencil or crayon made from a black, porous carbonaceous material . Also, . . . Read More |
Coal | ■■■■■■■ |
Coal refers to a combustible black or brownish-black sedimentary rock composed mostly of carbon and hydrocarbons; . . . Read More |
Compliance coal | ■■■■ |
Compliance coal is a coal, or a blend of coal, that meets sulfur dioxide emission standards for air quality . . . Read More |
Bituminous coal | ■■■■ |
Bituminous coal is characterized as a dense coal, usually black, sometimes dark brown, often with well . . . Read More |