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Please use this identifier to cite or link to this item: https://openscholar.ump.ac.za/handle/20.500.12714/536
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dc.contributor.authorShabalala, Ayanda.en_US
dc.date.accessioned2022-05-19T06:58:25Z-
dc.date.available2022-05-19T06:58:25Z-
dc.date.issued2020-
dc.identifier.urihttps://openscholar.ump.ac.za/handle/20.500.12714/536-
dc.description.abstractBatch reactor tests using pervious concrete (PervC) made at 0.27 water/cement ratio by mixing granite aggregate and Portland cement CEM I 52.5 R were performed to compare the use of PervC versus zero-valent iron (ZVI) for treatment of Acid Mine Drainage(AMD). The removal rates for Ca, Mg, Al, Fe, Mn, SO4 and Cu were greater for AMD samples that were treated with PervC reactive media relative to those treated with ZVI. The pH-driven metal precipitation and adsorption of precipitates onto the surface of PervC and gypsum by-product are the main mechanisms of removal of metals from AMD.en_US
dc.language.isoenen_US
dc.publisherInternational Mine Water Associationen_US
dc.subjectRemoval mechanisms.en_US
dc.subjectPervious concrete.en_US
dc.subjectAcid mine drainage.en_US
dc.subjectBatch reactor test.en_US
dc.subjectZero-valent iron.en_US
dc.titleEfficacies of pervious concrete and zero-valent iron as reactive media for treating acid mine drainage.en_US
dc.typeconference proceedingsen_US
dc.relation.conferenceProceedings of the postponed 14th IMWA Congress – “Mine Water Solutions”, 9-13 November 2020, New Zealanden_US
dc.relation.publicationProceedings of the postponed 14th IMWA Congress – “Mine Water Solutions”en_US
dc.identifier.urlhttps://www.imwa.info/imwaconferencesandcongresses/proceedings/316-proceedings-2020.html-
dc.contributor.affiliationSchool of Biology and Environmental Sciencesen_US
dc.relation.isbn978-3-00-067297-2en_US
dc.description.startpage83en_US
dc.description.endpage87en_US
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairetypeconference proceedings-
item.openairecristypehttp://purl.org/coar/resource_type/c_5794-
item.grantfulltextopen-
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