In stone mining, after the long block stones are decomposed according to the specifications of standard blocks, there will be some substandard stones left due ...
Another main content of green stone mine construction is land reclamation, vegetation restoration and greening. We should follow the principle of "mining and t...
Natural stone is an ancient building material, which has the characteristics of high strength, good decoration, high durability and wide sources. With the grad...
The solid wastes of stone mines include topsoil and gravel produced by stripping the ore body overburden and weathered layer during mine construction and mini...