Which statement best describes a sustainable mining or drilling technique?
Heavy metals are stored in water storage tanks.
O Mining locations are filled with water.
O Space needed for drilling on land is decreased.
O Drill rigs use more diesel fuel instead of coal.

Respuesta :

The statement "mining locations are filled with water"  BEST describes sustainable mining. Mining techniques always contribute to the emergence of pollutants (e.g., heavy metals) in varied ecosystems.

Mining activities require an extensive consumption of non-renewable resources. Heavy metals, for example, represent potential pollutant sources of extraction and succeeding mineral processing.

Sustainable mining refers to the procedures and techniques that are less destructive to workers and communities.

In sustainable mining, mines are filled with water in order to avoid disulfide oxidation, and therefore, avoid acid mine drainage.

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Answer:

D

Explanation:

Again i took the test

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