Effect of Accelerated Carbonation on the Leaching of Heavy Metals in Mine Tailing

来源 :The 12th International Symposium on East Asian Recycling Tec | 被引量 : 0次 | 上传用户:jackzeng6699
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The carbonation process for stabilization of heavy metals in mine tailings was investigated.This investigation was performed by placing samples in a CO2 chamber.
其他文献
The formation mechanism and property of high-arsenic sludge in the waste acid treatment by lime/iron salt technology were investigated.Most heavy metals were precipitated via the neutralization reacti
Biological velocity discrete system was used in the experiment for advanced treatment of tannery wastewater.In the experiment,the influence of influent concentration,filler height and influent flow on
The cadmium(Cd)and lead(Pb)resistant strains have been isolated from heavy metal contaminated soil around one of the smelters beside Xiangjiang River in China.The strains can grew well in the concentr
The catalytic oxidation of Rhodamine B using the ultrasound/fenton-like process was investigated.11.3%of Rhodamine B using the ultrasound process and 50.1%of Rhodamine B using fenton-like process were
As known that to extract nickel from nickel-bearing laterite ore is not an easy job.By reducing roast-magnetic separation,an effective result is achieved in this research in dealing with nickel-bearin
Effective arsenic removal from high-arsenic industrial wastewater is an important but challenging task.Here a coprecipitation-ion exchange combined process,with ferric chloride and calcium chloride as
To enhance phytoremediation as a viable strategy for repairing the heavy metal polluted soils,microbiota from the rhizosphere can play an important role in phytoremediation.Fungus ZS4 and ZS8 which we
Arsenic(As)is kind of a toxic and carcinogenic chemical.The solidification of arsenic-contaminant sludge by rotarykiln was assessed in this studied.The effects of the different arsenic content on the
Hyperaccumulator biomass harvested after heavy-metal phytoremediation must be considered as hazardous waste that should be contained or treated appropriately before disposal or reuse.
SiO2-coated Fe nanocomposites(Fe@SiO2)were prepared without using any of surface-coupling agents.The outer SiO2 coating offered new possibilities for the control of Fe core agglomeration.