useful mineral

useful mineral
naudingosios išgavos statusas T sritis ekologija ir aplinkotyra apibrėžtis Gamtinės, turinčios praktinę reikšmę mineralinių (rečiau organinių) medžiagų sankaupos Žemės plutoje. Natūralios arba perdirbtos gali būti naudojamos įvairioms reikmėms. Būna kietosios (pvz., cheminiai elementai, mineralai, uolienos), skystosios (pvz., nafta, gyvsidabris, mineralinis vanduo) ir dujinės (pvz., degiosios ir nedegiosios gamtinės dujos). Pagal naudojimą pramonėje skirstomos į rūdines (pvz., geležies rūda, spalvotieji metalai ir kt.) ir nerūdines (pvz., durpės, anglys, gipsas) ir kt. Kasamos naudingosios išgavos vadinamos naudingosiomis iškasenomis. atitikmenys: angl. useful mineral vok. nutzbare Lagerstätte, f rus. полезные ископаемые

Ekologijos terminų aiškinamasis žodynas. – Vilnius : Grunto valymo technologijos. . 2008.

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