Treatment And Utilization Of China Mining Tailings

Mineral resources, occupies a very important role in national economic development process

, China has more than 95% energy and 85% of industrial raw materials derived from mineral resources, but the Mineral Resources is a non-renewable natural resources. In order to improve the utilization of mineral resources, to extend the useful life, in order to protect the ecological environment of the human survival, the growing emphasis on the comprehensive utilization of tailings and governance issues.

The current status quo: the utilization of mineral resources in China is relatively low, the total recovery rate is much lower than in developed countries. According to incomplete statistics, metallurgical and mining annual discharge of tailings capacity of more than150 million tons, of which the iron grade average of 11%, some as high as 27%, equivalent to the remaining 16 million tons of metallic iron in the tailings ; about 30 tons of gold is still more than 2000 tons of gold tailings. China's mineral resources and associated components rich in iron ore more than 30 kinds of valuable components, but only 20 can be recycled, some metal elements are still left in the tailings, development of mineral resources per year loss of the total value of about 78 billion Yuan. For more than half of the tailings in even 90% more than non-metallic components is very little development and utilization. With the growing tension in raising the level of mineral processing technology as well as mineral resources. Tailings have become the peoples development and utilization of secondary resources, and some traditional mineral tailings will become a non-traditional mineral raw materials.

Development of industrially developed countries have mining waste as the new goal of mine development, the comprehensive utilization of the tailings and the degree of governance as a sign of measuring a country's technological level and economic level of development. Of research in this area started late, but compelled by the situation required, people increasingly recognize the Comprehensive Utilization and governance is to improve the utilization of mineral resources and the necessary measures to maintain the sustainable development of the mining industry. Of great significance to the ecological environment for the protection of human survival.

With its high quality products such as Ore flotation equipmentRaw material millCement making plantHenan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

by: hxjqchina

POST COMMENT

Usages And Working Principles Of Grading Crusher Save Time And Money With Online Coupons Applications And Makes Use Of Of Steel Pipes And Tubes Who Wants Tracking And Spy Gadgets? Los Angeles Party Bus Rentals Are More Stylish And Less Expensive Than Taxis Highly Developed Driving Skills And Why You Must Have Them As Seen On Television Big Boss Blender; Kitchen Gadgets That Make Life Less Complicated Top Broome Accommodation And Activities In Kimberley Living With Health And White Teeth Everyday Choose Pipe Coiling Solutions From Bend-it, Inc. And Receive Nothing Short Of Excellence Demontrond Rv Offers Effective And Profitable Rv Consignment Benefits And Use Of Plastic Water Tanks Learn How Team From Teligistics Gives You Complete Tem And Saves You Money