Assessment of arsenic and mercury contamination in the Tisa River sediments and industrial canal sediments (Danube alluvial formation), Serbia
Само за регистроване кориснике
2012
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The purpose of this study was to examine the levels of As and Hg and mobility of these contaminants in the sediments of the River Tisa and canal sediments (alluvial formation of the Danube River, Serbia), in order to determine the degree to which the ecosystem is harmed by these pollutants. The sequential extraction procedure (modified Tessier method) was used to extract the metals from the sediments. Arsenic is extracted in the second, third and fifth fraction, with dominant extraction in the second fraction. This distribution indicates that As is significantly present in the form of carbonates, whereas the part of As is present in the form of oxides. The most important extraction of Hg is in the fifth stage (extraction with 6M HCl), with over 80 % of extracted element in both types of sediment, indicating a strong association between Hg and Fe crystalline oxides as well as presence of Hg in the form of sulfides. Based on arsenic and mercury content in sediments and results of sequent...ial extraction it can be concluded that on the studied localities there is no significant As and Hg contamination.
Кључне речи:
Arsenic / mercury / contamination / river sediment / Danube alluvial formationИзвор:
Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental En, 2012, 47, 1, 109-116Издавач:
- Taylor and Francis Inc.
Финансирање / пројекти:
- Проучавање физичкохемијских и биохемијских процеса у животној средини који утичу на загађење и истраживање могућности за минимизирање последица (RS-MESTD-Basic Research (BR or ON)-172001)
DOI: 10.1080/10934529.2012.630290
ISSN: 1093-4529
PubMed: 22217089
WoS: 000302067000012
Scopus: 2-s2.0-84856119253
Институција/група
IHTMTY - JOUR AU - Sakan, Sanja AU - Đorđević, Dragana AU - Lazić, Milojko M. AU - Tadić, Marin M. PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1026 AB - The purpose of this study was to examine the levels of As and Hg and mobility of these contaminants in the sediments of the River Tisa and canal sediments (alluvial formation of the Danube River, Serbia), in order to determine the degree to which the ecosystem is harmed by these pollutants. The sequential extraction procedure (modified Tessier method) was used to extract the metals from the sediments. Arsenic is extracted in the second, third and fifth fraction, with dominant extraction in the second fraction. This distribution indicates that As is significantly present in the form of carbonates, whereas the part of As is present in the form of oxides. The most important extraction of Hg is in the fifth stage (extraction with 6M HCl), with over 80 % of extracted element in both types of sediment, indicating a strong association between Hg and Fe crystalline oxides as well as presence of Hg in the form of sulfides. Based on arsenic and mercury content in sediments and results of sequential extraction it can be concluded that on the studied localities there is no significant As and Hg contamination. PB - Taylor and Francis Inc. T2 - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental En T1 - Assessment of arsenic and mercury contamination in the Tisa River sediments and industrial canal sediments (Danube alluvial formation), Serbia VL - 47 IS - 1 SP - 109 EP - 116 DO - 10.1080/10934529.2012.630290 ER -
@article{ author = "Sakan, Sanja and Đorđević, Dragana and Lazić, Milojko M. and Tadić, Marin M.", year = "2012", abstract = "The purpose of this study was to examine the levels of As and Hg and mobility of these contaminants in the sediments of the River Tisa and canal sediments (alluvial formation of the Danube River, Serbia), in order to determine the degree to which the ecosystem is harmed by these pollutants. The sequential extraction procedure (modified Tessier method) was used to extract the metals from the sediments. Arsenic is extracted in the second, third and fifth fraction, with dominant extraction in the second fraction. This distribution indicates that As is significantly present in the form of carbonates, whereas the part of As is present in the form of oxides. The most important extraction of Hg is in the fifth stage (extraction with 6M HCl), with over 80 % of extracted element in both types of sediment, indicating a strong association between Hg and Fe crystalline oxides as well as presence of Hg in the form of sulfides. Based on arsenic and mercury content in sediments and results of sequential extraction it can be concluded that on the studied localities there is no significant As and Hg contamination.", publisher = "Taylor and Francis Inc.", journal = "Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental En", title = "Assessment of arsenic and mercury contamination in the Tisa River sediments and industrial canal sediments (Danube alluvial formation), Serbia", volume = "47", number = "1", pages = "109-116", doi = "10.1080/10934529.2012.630290" }
Sakan, S., Đorđević, D., Lazić, M. M.,& Tadić, M. M.. (2012). Assessment of arsenic and mercury contamination in the Tisa River sediments and industrial canal sediments (Danube alluvial formation), Serbia. in Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental En Taylor and Francis Inc.., 47(1), 109-116. https://doi.org/10.1080/10934529.2012.630290
Sakan S, Đorđević D, Lazić MM, Tadić MM. Assessment of arsenic and mercury contamination in the Tisa River sediments and industrial canal sediments (Danube alluvial formation), Serbia. in Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental En. 2012;47(1):109-116. doi:10.1080/10934529.2012.630290 .
Sakan, Sanja, Đorđević, Dragana, Lazić, Milojko M., Tadić, Marin M., "Assessment of arsenic and mercury contamination in the Tisa River sediments and industrial canal sediments (Danube alluvial formation), Serbia" in Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental En, 47, no. 1 (2012):109-116, https://doi.org/10.1080/10934529.2012.630290 . .