Physico-chemical characteristics and heavy metal ...
The study was undertaken on Copper Mine wastelands in Chingola District, Zambia (Fig. 1). The study site is loca-ted between longitude and latitude 12 320 South and 27 510 East and one of the oldest copper mining towns of Zambia. The area receives an average of 1000 mm of rainfall annually (Environmental Council of Zambia 2000)
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