Evaluation of leachability of potentially toxic elements from fly ash bricks

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dc.contributor.authorCengizler H.
dc.date.accessioned2024-07-22T08:21:53Z
dc.date.available2024-07-22T08:21:53Z
dc.date.issued2009
dc.description.abstractBatch leach tests were carried out to investigate the leachability of some toxic elements from fly ash bricks. The tests simulating the acid rain environment and natural rain water were conducted to gain insight regarding the behavior of the elements during weathering and to determine their toxicity characteristics. In the tests using TCLP method, the solubility levels of Fe, Zn and Mn detected in the leachate of the whole brick pieces were in agreement with the drinking water standards. In the tests using ASTM method, no detectable level of any element was found in the leachates of the whole brick pieces and of ground brick. In the tests using TCLP method, the solubility concentrations of the elements such as Fe, Zn, Cu, Cr, Ni, and Mn from the leachate of the ground brick were higher than those of the whole brick pieces. However, only Fe, Ni and Mn concentrations were determined to be higher than those allowed in the drinking water standards.
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/18826
dc.language.isoEnglish
dc.publisherGrup Matbaacilik
dc.subjectAcid rain
dc.subjectFly ash
dc.subjectManganese
dc.subjectManganese removal (water treatment)
dc.subjectNickel
dc.subjectPotable water
dc.subjectRain
dc.subjectSolubility
dc.subjectTesting
dc.subjectToxicity
dc.subjectZinc
dc.subjectDrinking water standards
dc.subjectFly ash brick
dc.subjectGain insight
dc.subjectMn concentrations
dc.subjectPotentially toxic elements
dc.subjectSolubility level
dc.subjectToxic elements
dc.subjectToxicity characteristics
dc.subjectBrick
dc.titleEvaluation of leachability of potentially toxic elements from fly ash bricks
dc.typeConference paper

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