Question

.Explain opencast mining and state its negative impact on environment.

Answer 1

Answer:

Open-cast mining changes geological, hydrological and geotechnical conditions. It influences the existing ecological system and landscape. The dust and noise affect not only the atmosphere and soil, but also the whole human living space in the exploited territories.

Answer 2

Answer:

• Open-cast mining changes geological, hydrological and geotechnical conditions.
• It influences the existing ecological system and landscape.
• The dust and noise affect not only the atmosphere and soil, but also the whole human living space in the exploited territories.

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