As everyone knows, the land resource is the important strategic resources of our country, protecting farmland is the lifeline of the" protection of our country". Vigorously promote the conservation and intensive use of land, cogent protection farmland, better security and improving people's livelihood, is the national" Twelfth Five-Year Plan" put forward the requirements of the time.
On the mining industry, as the economic, social development is an important material foundation, in the development process, will inevitably destroy the natural environment, resulting in the atmosphere, water, soil pollution. Mining may cause collapse, ground subsidence in mountain; large amounts of waste, tailings and other solid waste more more, not only take up a lot of land, but also become the source of pollution. Strengthen the recovery and utilization of mining damage to the land, do well mine ecological construction in our country has become an important issue for the sustainable development of mining industry. But in front of face processing, ecological environment, we need to face the reality is: can produce to bring social benefit, zoology benefit and economic benefits of mineral processing equipment. However Zheng Kuangqiu mill soon realizes this goal, Zheng Kuangqiu mill adopts "edge, edge, edge strip mining reclamation" technology has reached the international advanced level, make mining area reclamation rate reached 100%.