Abstract: Aim at the characteristics of mining and separation system of molybdenum mine at Sadaigoumen at Fengning of Hebei, design and construction were finished directly on systems like treatment of stive pollution, water pollution,noise pollution, solid waste pollution and ecological restoration of mine and so on, physical and mental health of staffs and villagers living around mining area are protected, build a green and harmonious mine of environment-friendly and resource-saving.

Key words: Molybdenum mine, Ecological environment, Comprehensive treatment