Heavy metals distribution in soils surrounding an abandoned mine in NW Madrid (Spain) and their transference to wild flora

2009 ◽  
Vol 162 (2-3) ◽  
pp. 854-859 ◽  
Author(s):  
Eduardo Moreno-Jiménez ◽  
Jesús M. Peñalosa ◽  
Rebeca Manzano ◽  
Ramón O. Carpena-Ruiz ◽  
Roberto Gamarra ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Abandoned Mine

Preparation of Adsorbent from Mine Residues

2007 ◽  
Vol 544-545 ◽  
pp. 597-600
Author(s):  
Choon Hee Shim ◽  
Woo Keun Lee ◽  
Hyo Jon Ban
Keyword(s):  
Heavy Metals ◽  
Reaction Time ◽  
Optimum Condition ◽  
Cation Exchange ◽  
Abandoned Mine ◽  
Mixing Ratio ◽  
Activation Temperature ◽  
N2 Atmosphere

The object of this study is to prepare adsorbents to remove heavy metals from abandoned mine residues. There are many factors that affect the adsorptivity of prepared adsorbents. The adsorptivity of prepared adsorbents is evaluated by cation exchange capatity(CEC). The maxium CEC value is obtained by Dongwon mine residues treated with NaOH. The optimum condition at that time is 75/25 wt% of mixing ratio of Dongwon mine residues and NaOH under N2 atmosphere at the activation temperature of 500°C. The CEC value was 95meq/100g at this condition. 99.5% of Pb was removed under the condition of 50 mg/L, pH 5 and reaction time of 1hr.

Fuzzy hierarchical cross-clustering of data from abandoned mine site contaminated with heavy metals

2014 ◽  
Vol 72 ◽  
pp. 122-133 ◽  
Author(s):  
A. Pourjabbar ◽  
C. Sârbu ◽  
K. Kostarelos ◽  
J.W. Einax ◽  
G. Büchel
Keyword(s):  
Heavy Metals ◽  
Abandoned Mine ◽  
Mine Site ◽  
Abandoned Mine Site

Heavy metals in the dump of an abandoned mine in Galicia (NW Spain) and in the spontaneously occurring vegetation

2003 ◽  
Vol 313 (1-3) ◽  
pp. 185-197 ◽  
Author(s):  
E. Álvarez ◽  
M.L. Fernández Marcos ◽  
C. Vaamonde ◽  
M.J. Fernández-Sanjurjo
Keyword(s):  
Heavy Metals ◽  
Abandoned Mine ◽  
Nw Spain
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