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Oil shale extraction — is an industrial process in which kerogen mdash;a mixture of organic chemical compounds (including hydrocarbons) found in oil shale mdash;is converted into synthetic crude oil through pyrolysis. In pyrolysis, oil shale is heated in the absence of … Wikipedia
Environmental impact of oil shale industry — includes the consideration of issues such as land use, waste management, and water and air pollution. Surface mining of oil shale deposits has all the environmental impacts of open pit mining. In addition, the combustion and thermal processing… … Wikipedia
Johnstonatoll — Lage des Johnston Atolls im Pazifik Karte des Johnston Atolls … Deutsch Wikipedia
Johnstoninsel — Lage des Johnston Atolls im Pazifik Karte des Johnston Atolls … Deutsch Wikipedia

Словари и энциклопедии на Академике