Mine environment,SchoolofResourcesandEnvironmentalEngineeringWuhanUniversityof TechnologygeomicrobiologiaaMineHeaps,a human-madeenvironmentIn Cu-miningNorthMexico
Mine Heaps In Cu-mining, North Mexico 2. Research of environmental ecology, e.g. mine environment
SchoolofResourcesandEnvironmentalEngineeringWuhanUniversityofTechnologygeomicrobiologiaaeeesMine HeapsVSsurroundings(North Mexico)https://upload.wikimedia.org/wikipedia/commons/c/c6/Cananea%2CSonora%2C_Mexico.jpg
Mine Heaps vs. surroundings (North Mexico) https://upload.wikimedia.org/wikipedia/commons/c/c6/Cananea%2C_Sonora%2 C_Mexico.jpg 2. Research of environmental ecology, e.g. mine environment
School of ResourcesandEnvironmentalEngineeringWuhanUniversityofTechnologygeomicrobiologiaeMineenvironment,ahuman-madeenvironmentAcid Mine Dam(AMD, Cu-miningNorthMexico)
Fe Cu As Zn Pb 2650 31,900 8,840 11,200 3.9 concentration in mg/L Acid Mine Dam (AMD, Cu -mining, North Mexico) Mine environment, a human -made environment 2. Research of environmental ecology, e.g. mine environment
CUMINEPROCESSINGSAG MILLHEAPSchoolofResercesaniatalEneinvironnSREEgeomicrobiologiaWuhanUniversiryofTechnolA.SCNauiSNBALLMILLenvironmentalimpactea-exampleELIRNA.S.:acidicsolutionbecauseV几个sulfide(bio)oxidationFLOTATIONCOLUMN(M: metal):ELECTROINNING↑MS +2H+→M2+ +H2SLEACHTANKSS7VCONCENTRATIONEarth:BiosphereandGeosphere:(Soil/minerals-lithosphereWater-hydrosphereMINETAILINGSAir-atmosphere)CONCENTRATE2
environmental impact -example A.S.: acidic solution because sulfide (bio)oxidation (M: metal): Earth: Biosphere and Geosphere: (Soil/minerals-lithosphere Water –hydrosphere Air –atmosphere) 2. Research of environmental ecology, e.g. mine environment
SSchool of ResourcesandgeomicrobiologiaEnvironmental EngineeringWuhanUniversityof TechnologyMine environment,eAcid Mine Drainagea(AMD) is an extremehumanenvironment notonly-madedue to the low pH andeenvironmenthigh redox potential..Metals and metalloids(soluble)-somereactions areexothermic(>30°C)FeCuAsZnPb3.9265031,9008,84011,200concentrationinmg/L
Fe Cu As Zn Pb 2650 31,900 8,840 11,200 3.9 concentration in mg/L Acid Mine Drainage (AMD) is an extreme environment not only due to the low pH and high redox potential. Metals and metalloids (soluble) -some reactions are exothermic (>30 ° C ) 2. Research of environmental ecology, e.g. mine environment