The rehabilitation and ecological reconstruction of mine lands is a key problem for the sustainable development of the mining industry.
Reclamation of phosphate mine lands is required by Florida state law, often with topsoil replacement and revegetation projects (Brown 2005).
Even with its long history of mining, this land is relatively underdeveloped.
Coal mining disturbed land is the main sources of land reclamation in China.
In addition, mining waste land is an inevitable byproduct which caused a great mass of soils being spoiled away (Liu et al. 2003; Li et al. 2014).
An increase in the number of microorganism in coal mining subsidence land is conducive to soil metabolism and thereby speed up restoration of damaged ecosystem.
His house is situated on reclaimed old tin mining land which is about 80 metres from the central market of Kampar town.
The mining subsidence land was only 7.5 km away from the Yellow River comprising a total area of 48.7 ha.
A field of 48.7 ha of mining subsidence land was reclaimed with Yellow River sediment since July , 2011and planted to crops for three times.
