Traditional Culture Encyclopedia - Traditional customs - What environmental pollution problems will occur in the process of coal mining and utilization?
What environmental pollution problems will occur in the process of coal mining and utilization?
1, solid waste pollution. Such as cinder, slag
2. Water pollution. For example, wastewater discharged by coal chemical enterprises.
3. Air pollution. Such as CO2, SO2, NO, H2S, etc.
4. Noise pollution. The roar of machines in coal chemical enterprises
These answers are all visible pollution, and invisible pollution, such as ecological damage, is hidden pollution. . . .
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