Interactive assessment of lignite and bamboo-biochar for geochemical speciation, modulation and uptake of Cu and other heavy metals in the copper mine tailing

2021 ◽  
pp. 146536
Author(s):  
Mehr Ahmed Mujtaba Munir ◽  
Samina Irshad ◽  
Balal Yousaf ◽  
Muhammad Ubaid Ali ◽  
Chen Dan ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Mine Tailing ◽  
Copper Mine ◽  
Geochemical Speciation

Sequential extraction of heavy metals in soils from a copper mine: Distribution in geochemical fractions

Geoderma ◽  
2014 ◽  
Vol 230-231 ◽  
pp. 108-118 ◽  
Author(s):  
D. Arenas-Lago ◽  
M.L. Andrade ◽  
M. Lago-Vila ◽  
A. Rodríguez-Seijo ◽  
F.A. Vega
Keyword(s):  
Heavy Metals ◽  
Sequential Extraction ◽  
Copper Mine ◽  
Geochemical Fractions ◽  
Heavy Metals In Soils

Study on Procedure Toxicity and Harmless Disposal of Manganese Mine Tailing Slag

2011 ◽  
Vol 414 ◽  
pp. 312-316 ◽  
Author(s):  
Wen Zhang Huang ◽  
Ning Lu
Keyword(s):  
Heavy Metals ◽  
Water Content ◽  
Extraction Procedure ◽  
Mine Tailing ◽  
Hazardous Wastes ◽  
Manganese Zinc ◽  
Leaching Solution ◽  
Cement Solidification ◽  
Harmless Disposal

Manganese mine slag was the salvage in the course of manganese producing. Many matters shall be extracted by rain eluviation and then turn into the water and soil to pollute environment. The water content and extraction procedure toxicity of the manganese waste residue were studied. Combining solidification additive was used to process the manganese waste residue for the harmless disposal. The results showed that the contents of Manganese、Zinc、Chromium and Cadmium in the manganese waste slag exceeded the maximum of the Chinese Identification standard for hazardous wastes. The extraction procedure toxicity was effectively decreased by the harmless disposal when the proportion of cement and manganese in the whole mine slag was 60%, and the content of heavy metals in the leaching solution were under the standard. Hence, the method of cement solidification could control the pollution to the environment effectively.

High-level Zn and Cd tolerance in Silene paradoxa L. from a moderately Cd- and Zn-contaminated copper mine tailing

2008 ◽  
Vol 156 (2) ◽  
pp. 380-386 ◽  
Author(s):  
Miluscia Arnetoli ◽  
Riet Vooijs ◽  
Cristina Gonnelli ◽  
Roberto Gabbrielli ◽  
Jos A.C. Verkleij ◽  
...  
Keyword(s):  
Mine Tailing ◽  
Copper Mine ◽  
Cd Tolerance ◽  
Silene Paradoxa ◽  
High Level
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