Title :
An Experimental Study on Precipitation-Floatation of Acidic Mine Drainage
Author :
Chen Ming ; Huang Wanfu ; Nie Jinxia ; Chen Yunnen ; Zhao Yonghong
Author_Institution :
Resource & Environ. Eng. Sch., Jiangxi Univ. of Sci. & Technol., Ganzhou, China
Abstract :
The article adopted the method of precipitation-floatation to treat acid mine drainage containing copper. Using sodium sulfide and butyl ammonium aerofloat to precipitate and floatate copper ion, using lime and oleic acid to precipitate and floatate copper and iron, which not only enables the water to reach the discharge standard, but also may effectively recycle the copper and the iron from the waste water, and can reduces the processing cost.
Keywords :
copper; cost reduction; precipitation; wastewater treatment; Cu; NaSO; acid mine drainage treatment; butyl ammonium aerofloat; copper; precipitation-floatation; processing cost reduction; sodium sulfide; wastewater treatment; Copper; Iron; Microorganisms; Minerals; Ores; Recycling; Solids; Wastewater treatment; Water conservation; Water pollution;
Conference_Titel :
Management and Service Science, 2009. MASS '09. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4638-4
Electronic_ISBN :
978-1-4244-4639-1
DOI :
10.1109/ICMSS.2009.5302950
