Kinetic studies of the removal of heavy metals from acid mine drainage by natural zeolite

2011 ◽  
Vol 101 (1-4) ◽  
pp. 42-49 ◽  
Author(s):  
T. Motsi ◽  
N.A. Rowson ◽  
M.J.H. Simmons
Keyword(s):  
Heavy Metals ◽  
Acid Mine Drainage ◽  
Natural Zeolite ◽  
Mine Drainage ◽  
Kinetic Studies ◽  
Acid Mine ◽  
Removal Of Heavy Metals

Magnetic natural composite Fe3O4-chitosan@bentonite for removal of heavy metals from acid mine drainage

2019 ◽  
Vol 538 ◽  
pp. 132-141 ◽  
Author(s):  
Guorui Feng ◽  
Jianchao Ma ◽  
Xiaopeng Zhang ◽  
Qingfang Zhang ◽  
Yuqiang Xiao ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Acid Mine Drainage ◽  
Mine Drainage ◽  
Acid Mine ◽  
Removal Of Heavy Metals ◽  
Natural Composite

Heavy Metal by Zero-Valent Iron and Natural Zeolite Partitioning in Acid Mine Drainage: A Comparative Study

2014 ◽  
Vol 986-987 ◽  
pp. 751-754
Author(s):  
Chang Feng Cai ◽  
Lin Jiang ◽  
Feng Li Wang ◽  
Fu Zhang Qi
Keyword(s):  
Heavy Metals ◽  
Acid Mine Drainage ◽  
Natural Zeolite ◽  
Mine Drainage ◽  
Permeation Rate ◽  
Zero Valent Iron ◽  
Operating Life ◽  
Major Purpose ◽  
Acid Mine ◽  
Bed Materials

In this study, two different bed materials in media filter systems were examined. Natural zeolite has the ability to take up heavy metals (Cd, Zn) from acid mine drainage (AMD) as well as zero-valent iron (ZVI). The aim of the study was to estimate the ability to remove heavy metals of Natural zeolite and compare the efficiencies of the two media. A major purpose of this report was to determine which media would have a higher permeation rate after running a period of time. It was concluded that ZVI had a higher efficiency of taking up heavy metals (>96.5%) and a faster permeation rate which had a longer operating life.

Removal of heavy metals from acid mine drainage using chicken eggshells in column mode

2017 ◽  
Vol 188 ◽  
pp. 1-8 ◽  
Author(s):  
Ting Zhang ◽  
Zhihong Tu ◽  
Guining Lu ◽  
Xingchun Duan ◽  
Xiaoyun Yi ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Acid Mine Drainage ◽  
Mine Drainage ◽  
Acid Mine ◽  
Removal Of Heavy Metals
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