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21 рекультивация земель после завершения разработок
рекультивация земель после завершения разработок
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
mining site restoration
Mining is an intensive type of land use with potential for environmental impact over a limited area. When closure occurs, it should address both environmental and safety aspects. Mine reclamation is an ongoing program designed to restore to an acceptable state the physical, chemical and biological quality or potential of air, land and water regimes disturbed by mining. The objective of mine reclamation is to prevent or minimize adverse long-term environmental impacts, and create a self-sustaining ecosystem as near as practicable to what existed before the mining activity. (Source: NRCAN)
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Русско-немецкий словарь нормативно-технической терминологии > рекультивация земель после завершения разработок
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22 техническая соль
техническая соль
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
road salt
Salt used against the formation of ice on roads; when excess salt washes off the roads, it can poison roadside vegetation or raise salt concentrations in streams and reserves of underground water. It also accelerates the deterioration of concrete and metal. (Source: WPR)
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Русско-немецкий словарь нормативно-технической терминологии > техническая соль
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23 цемент
цемент
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
cement
A dry powder made from silica, alumina, lime, iron oxide, and magnesia which hardens when mixed with water; used as an ingredient in concrete. (Source: MGH)
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Русско-немецкий словарь нормативно-технической терминологии > цемент
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