Notice of RetractionEnvironmental Hazards and Comprehensive Utilization of Coal Gangue in Sustainable Development

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Coal gangue is one of the largest industrial solid waste in the amount of emissions and accumulation. Its quantity is big and processed difficulty. Not only take up a lot of land, but also pollute of air, water and soil, destroy the environment, and even endanger to human health. This article elaborated the chemical composition of coal gangue and environmental hazards, and discussed the comprehensive utilization of coal gangue in aspect of power generation, building materials, chemicals. So as to achieve recycling waste and protecting environment, realize the sustainable development. It is also the effective measures to build a resource-saving and environment-friendly society.