Planning of Land Reclamation and Ecological Restoration in the Coal Mining Subsidence Areas of Wangwa Coal Mine

It is the most fragile ecological environment in Wangwa coal mine in south mountain areas in Ningxia. People´s life and production had been seriously influenced by the coal mining subsidence area and the destroyed environment during coal mining. With the development of society, land reclamation must be imperative under the situation. Land reclamation is a complex and systematic project which need perfect plan and correct procedures step by step. The areas, especially the Eco-fragile Areas of west China, which had been destroyed within the process of construction, must be taken measures for regulation to renew the eco-environment.