Leaching of Selected Elements From Coal Ash Dumping
Samo za registrovane korisnike
2005
Poglavlje u monografiji (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Coal ash obtained by coal combustion in the “Nikola Tesla A” power plant in Obrenovac near Belgrade
(Serbia) is suspended in river water then carried by a pipeline to a dump. In order to predict the
leachability and possible environmental impact of selected elements due to ionic strength of river
water, we extracted coal ash with distilled water and 0.002 M–2 M solutions of KNO3. The results
show that changes in river water ionic strength could significantly influence pollution by calcium,
chromium and manganese ions, but not by zinc, nickel and copper ions. In the case of lead, magnesium,
arsenic and iron ions it is difficult to predict the effects of ionic strength on pollution processes
in the vicinity of the dump. Further, pollution by cadmium ions is unlikely because extractable
cadmium is not detectable within the applied ionic strength range.
Ključne reči:
Coal Ash / Leaching / Microelements / Major ElementsIzvor:
Environmental Chemistry- Green Chemistry and Pollutants in Ecosystems, 2005, 145-151Izdavač:
- Berlin, Heidelberg: Springer-Verlag
Finansiranje / projekti:
- Geohemijska ispitivanja u funkciji pronalaženja novih ležišta fosilnih goriva i zaštite životne sredine (RS-MESTD-MPN2006-2010-146008)
Kolekcije
Institucija/grupa
Hemijski fakultet / Faculty of ChemistryTY - CHAP AU - Popović, Aleksandar R. AU - Radmanović, Dubravka AU - Djordjević, Dragana AU - Polić, Predrag S. PY - 2005 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5068 AB - Coal ash obtained by coal combustion in the “Nikola Tesla A” power plant in Obrenovac near Belgrade (Serbia) is suspended in river water then carried by a pipeline to a dump. In order to predict the leachability and possible environmental impact of selected elements due to ionic strength of river water, we extracted coal ash with distilled water and 0.002 M–2 M solutions of KNO3. The results show that changes in river water ionic strength could significantly influence pollution by calcium, chromium and manganese ions, but not by zinc, nickel and copper ions. In the case of lead, magnesium, arsenic and iron ions it is difficult to predict the effects of ionic strength on pollution processes in the vicinity of the dump. Further, pollution by cadmium ions is unlikely because extractable cadmium is not detectable within the applied ionic strength range. PB - Berlin, Heidelberg: Springer-Verlag T2 - Environmental Chemistry- Green Chemistry and Pollutants in Ecosystems T1 - Leaching of Selected Elements From Coal Ash Dumping SP - 145 EP - 151 UR - https://hdl.handle.net/21.15107/rcub_cherry_5068 ER -
@inbook{ author = "Popović, Aleksandar R. and Radmanović, Dubravka and Djordjević, Dragana and Polić, Predrag S.", year = "2005", abstract = "Coal ash obtained by coal combustion in the “Nikola Tesla A” power plant in Obrenovac near Belgrade (Serbia) is suspended in river water then carried by a pipeline to a dump. In order to predict the leachability and possible environmental impact of selected elements due to ionic strength of river water, we extracted coal ash with distilled water and 0.002 M–2 M solutions of KNO3. The results show that changes in river water ionic strength could significantly influence pollution by calcium, chromium and manganese ions, but not by zinc, nickel and copper ions. In the case of lead, magnesium, arsenic and iron ions it is difficult to predict the effects of ionic strength on pollution processes in the vicinity of the dump. Further, pollution by cadmium ions is unlikely because extractable cadmium is not detectable within the applied ionic strength range.", publisher = "Berlin, Heidelberg: Springer-Verlag", journal = "Environmental Chemistry- Green Chemistry and Pollutants in Ecosystems", booktitle = "Leaching of Selected Elements From Coal Ash Dumping", pages = "145-151", url = "https://hdl.handle.net/21.15107/rcub_cherry_5068" }
Popović, A. R., Radmanović, D., Djordjević, D.,& Polić, P. S.. (2005). Leaching of Selected Elements From Coal Ash Dumping. in Environmental Chemistry- Green Chemistry and Pollutants in Ecosystems Berlin, Heidelberg: Springer-Verlag., 145-151. https://hdl.handle.net/21.15107/rcub_cherry_5068
Popović AR, Radmanović D, Djordjević D, Polić PS. Leaching of Selected Elements From Coal Ash Dumping. in Environmental Chemistry- Green Chemistry and Pollutants in Ecosystems. 2005;:145-151. https://hdl.handle.net/21.15107/rcub_cherry_5068 .
Popović, Aleksandar R., Radmanović, Dubravka, Djordjević, Dragana, Polić, Predrag S., "Leaching of Selected Elements From Coal Ash Dumping" in Environmental Chemistry- Green Chemistry and Pollutants in Ecosystems (2005):145-151, https://hdl.handle.net/21.15107/rcub_cherry_5068 .