Vyshchelachivanie Sul.fidov Gumusosoderzhashchimi Rastvorami 12+

📙 V dannoy rabote provedeno eksperimental'noe issledovanie protsessov vyshchelachivaniya sul'fidnykh rud mestorozhdeniya Kyzyl-Tashtyg (respublika Tyva) rastvorami, soderzhashchimi prirodnye organicheskie kisloty. Takzhe v rabote predstavleny popytki termodinamicheskogo modelirovaniya kachestvennogo i kolichestvennogo sostavov sistem pri vzaimodeystvii gumusosoderzhashchikh rastvorov i sul'fidnykh rud. Ustanovleno, chto pri okislitel'nom vyshchelachivanii sul'fidnykh rud mestorozhdeniya Kyzyl-Tashtyg veroyatno formirovanie kislykh drenazhnykh vod, soderzhashchikh toksichnye metally (Cu, Zn, Cd) vyshe PDK dlya pit'evykh vod. Pri etom vliyanie prirodnykh organicheskikh kislot zavisit ot prisushchey rudno-porodnomu materialu sposobnosti neytralizovat' kislotnost' rastvorov. Statsionarnyy rezhim vyshchelachivaniya sul'fidov blagopriyaten dlya obrazovaniya vtorichnykh gidroksidov, kotorye prepyatstvuyut okisleniyu mineralov, sledovatel'no, izbytochnoe peremeshchenie otkhodov dolzhno byt' predotvrashcheno.