Specific measures to protect the mine environment

Comprehensive utilization of pit water and treatment of wastewater and waste gas First, encourage the preferential use of mine water as production water, and use it as an auxiliary water source. In areas with drought and water shortage, the use of effluent pit water for agricultural and forestry

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About the four Wei Anli's joy and happiness

In fact, the title was originally taken from Wei Anli 's "sigh of joy, grief, grief and happiness". However, after thinking, Xiao Bian and the magistrates stood in the perspective of the commercial vehicle industry and the truck industry. We only want to advocate ideas that are

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