Evaluating solubility of Zn, Pb, Cu and Cd in pyrite cinder using leaching tests and geochemical modelling
Sign Up to like & getrecommendations! Published in 2017 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2017.09.007
Abstract: Abstract Production of sulfuric acid by roasting of pyrite (Fe sulfide) produces a Fe rich waste product, pyrite cinder (or pyrite ash), which often contains high levels of trace metals such as Zn and Pb.… read more here.
Keywords: solubility pyrite; geochemical modelling; cinder; pyrite cinder ... See more keywords
Inter-comparison geochemical modelling approaches and implications for environmental risk assessments: A Witwatersrand gold tailings source term characterisation study
Sign Up to like & getrecommendations! Published in 2018 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2018.05.017
Abstract: Abstract Acid mine drainage (AMD) has long been recognised as a major environmental concern from mines associated with especially Fe-sulphide minerals with the ore and/or gangue. The generation of AMD and its associated geochemical risks,… read more here.
Keywords: risk; source; geochemical modelling; witwatersrand gold ... See more keywords
Geochemical modelling of heavy metals in urban stormwater biofilters
Sign Up to like & getrecommendations! Published in 2017 at "Ecological Engineering"
DOI: 10.1016/j.ecoleng.2017.02.064
Abstract: Abstract Complex metal compounds from urban wet deposition can be retained in stormwater biofilters and degraded to simple inorganic metal compounds. A mechanistic model that describes the bulk breakdown rate, accumulation, and leaching of copper… read more here.
Keywords: urban stormwater; stormwater biofilters; geochemical modelling; metal ... See more keywords
Speciation of Cu and Zn in bottom ash from solid waste incineration studied by XAS, XRD, and geochemical modelling.
Sign Up to like & getrecommendations! Published in 2020 at "Waste management"
DOI: 10.1016/j.wasman.2020.10.023
Abstract: Millions of tons of bottom ash (BA) is generated from incineration of industrial and municipal solid waste each year within EU. The magnitude of leaching of metals like Cu and Zn is critical for hazard… read more here.
Keywords: solid waste; geochemical modelling; waste; bottom ash ... See more keywords