Title
Geokhimiya vzaimodeystviya rudnichnogo drenazha s prirodnymi vodoemami: kak estestvennymi gidrokhimicheskimi bar'erami (Russian ,Used
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Tekhnogennye potoki rudnichnogo drenazha predstavlyayut soboy problemu mirovogo masshtaba, poskol'ku skladirovannye otkhody dobychi i pererabotki rud poleznykh iskopaemykh yavlyayutsya postoyannym istochnikom mnogikh toksichnykh elementov, vynosimykh v okruzhayushchuyu sredu vodnym transportom. Vsledstvie okisleniya sul'fidov, soderzhashchikhsya v otkhodakh, obrazuyutsya sul'fatnye vody razlichnoy kislotnosti s vysokim soderzhaniem zheleza, margantsa, khal'kofil'nykh i litofil'nykh elementov (Zn, Cd, Cu, Pb, Al i dr.), kotorye po sostavu rezko otlichayutsya ot prirodnykh rechnykh vod (po fizikokhimicheskim usloviyam, urovnyu mineralizatsii, lidiruyushchim makrokomponentam, soderzhaniyam rudogennykh i litofil'nykh metallov). Tekhnogennye potoki vklyuchayutsya v gipergennye tsikly migratsii, v rezul'tate chego sushchestvennym obrazom menyaetsya ne tol'ko gidrokhimicheskiy tip prirodnykh vod, no i sostoyanie landshaftov na sopredel'nykh territoriyakh.
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