DocumentCode
3346369
Title
Notice of Retraction
The Migration of Contaminations from Coal Waste Rock to Surrounding Environment
Author
Wang Xin-yi ; Yang Jian ; Liu Xiao-man
Author_Institution
Inst. of Resources & Environ., Henan Polytech. Univ., Jiaozuo, China
fYear
2011
fDate
10-12 May 2011
Firstpage
1
Lastpage
5
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to research the migration of contaminations from coal waste rock, based on local landform, flow direction of groundwater and wind direction around the coal waste rock dump of Yanma mine, samples of soil, groundwater and plant were collected and measured. The results showed that the contents of heavy metal, Bap and SO42- were high in coal waste rock, Zn and Cd had exceeded the grade III of Environmental quality standard for soils (GB15618-1995) in some samples. These components were also detected in soil and groundwater. The content of heavy metal and Bap was leaf>;stem>;seed for maize, and Bap was unattainment (7.395ng/g) in leaf. Background value of Mn was higher (422.09~599.03ppm). Mn was leached out from soil in leaching experiment, which made the Mn content of "coal waste rock + soil" leachate was higher. The above study showed that the migration of contaminants from coal waste rock to the environment was a long-term process.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to research the migration of contaminations from coal waste rock, based on local landform, flow direction of groundwater and wind direction around the coal waste rock dump of Yanma mine, samples of soil, groundwater and plant were collected and measured. The results showed that the contents of heavy metal, Bap and SO42- were high in coal waste rock, Zn and Cd had exceeded the grade III of Environmental quality standard for soils (GB15618-1995) in some samples. These components were also detected in soil and groundwater. The content of heavy metal and Bap was leaf>;stem>;seed for maize, and Bap was unattainment (7.395ng/g) in leaf. Background value of Mn was higher (422.09~599.03ppm). Mn was leached out from soil in leaching experiment, which made the Mn content of "coal waste rock + soil" leachate was higher. The above study showed that the migration of contaminants from coal waste rock to the environment was a long-term process.
Keywords
cadmium; coal; contamination; groundwater; leaching; mining industry; wastewater treatment; zinc; Cd; GB15618-1995 environmental quality standard; SO42-; Yanma mine; Zn; coal waste rock; contamination migration; flow direction; groundwater; heavy metal; leaching experiment; plant; soil; wind direction; Coal; Manganese; Neodymium; Rocks; Soil; Zinc;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location
Wuhan
ISSN
2151-7614
Print_ISBN
978-1-4244-5088-6
Type
conf
DOI
10.1109/icbbe.2011.5781575
Filename
5781575
Link To Document