World Multidisciplinary Earth Sciences Symposium 2016 | |
Assessment of Sediment Heavy Metals Pollution Using Screening Methods (XRF, TGA/MS, XRPD and Earthworms Bioassay) | |
Findoráková, Lenka^1 ; Šestinová, Ol'Ga^1 ; Hanul'Ák, Jozef^1 ; Fedorová, Erika^1 ; Zorkovská, Anna^2 | |
Slovak Academy of Sciences, Institute of Geotechnics, Department of Environment and Hygiene in Mining, Watsonova 45, Koice | |
040 01, Slovakia^1 | |
Slovak Academy of Sciences, Institute of Geotechnics, Department of Mechanochemistry, Watsonova 45, Koice | |
040 01, Slovakia^2 | |
关键词: Heavy metals pollution; Metals concentrations; Physicochemical property; Screening methods; Slovakia; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/44/5/052024/pdf DOI : 10.1088/1755-1315/44/5/052024 |
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来源: IOP | |
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【 摘 要 】
The aim of this study is focused on the use of screening methods (TG/DTA coupled with MS, XRF, AAS, XRPD and earthworm bioassay) for sediments pollution assessing by heavy metals (Cu, Zn, Pb, Hg) coming from the former mining workloads in the central Spis, Eastern Slovakia. The screening methods (XRF, AAS) indicated pollution of studied sediments by Cu, Zn, Pb, Hg. The earthworms Dendrobaena veneta caused in some studied samples decrease of heavy metals concentration after their 7 days' exposure in sediments. The other screening methods such as thermal analysis and XRPD analysis, does not confirm the specifically changes in physicochemical properties comparing the properties before and after 7 days' earthworm's exposure.
【 预 览 】
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Assessment of Sediment Heavy Metals Pollution Using Screening Methods (XRF, TGA/MS, XRPD and Earthworms Bioassay) | 728KB | ![]() |