Filtration through a mesh means that the screen will stop particles larger than the mesh size rating. Medical meshes adopted by GVS are medical grade and comply with the very strict international requirements for cleanliness.
The significant environmental effects of surface mines attract attention wherever the mines are located. Alteration of terrain, destruction of plant life and adverse effects on indigenous animals are inevitable consequences of surface mining.
GOLDSHEET Mining Directory Subpage covering mining services. D; DE Group Leading contract manufacturing services provider of mechanical gears, hydraulic valves, precision aluminum casting and more for mining, petroleum, and industrial applications. DUX Machinery Corporation Manufacturer of underground mining equipment. Site includes information on DUX dumpers, teledumpers, scoop
Heroes and Villains A little light reading. Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers technology in general and includes some interesting little known, or long forgotten, facts as well as a few myths about the development of technology, the science behind it, the context in which it occurred and the deeds of the many