Question

Объясни, чем шахта отличается от карьера.

Answer 1

Карьер - совокупность горных выработок, образованных при добыче полезного ископаемог ооткрытым способом.
щахта - ромышленное предприятие, осуществляющее добычу полезных ископаемых с помощью системы подземных горных выработок.

Answer 2

Difference Between a Shaft and a Quarry

A shaft and a quarry are both related to mining and excavation, but they serve different purposes and have distinct characteristics.

Shaft: A shaft in mining refers to a vertical or inclined excavation that is used for accessing underground mines or providing ventilation, hoisting ore, or accessing other subterranean facilities.

Quarry: A quarry, on the other hand, is an open-pit excavation or surface mining operation where rock, stone, gravel, sand, or other minerals are extracted from the earth's surface.

Key Differences

1. Purpose: - A shaft is primarily used for accessing underground resources and providing ventilation, while a quarry is used for extracting materials from the earth's surface.

2. Location: - Shafts are typically located underground, while quarries are open-pit operations located on the earth's surface.

3. Extraction Method: - Shafts are associated with underground mining, where materials are extracted from beneath the earth's surface, while quarries involve surface mining, where materials are extracted from open pits.

4. Access and Ventilation: - Shafts provide access to underground mines and often serve as ventilation passages, while quarries are open excavation sites for extracting materials from the surface.

5. Environmental Impact: - Quarries, being open-pit operations, can have a more visible impact on the surrounding environment compared to shafts, which are typically underground and may have less visible surface impact.

In summary, while both shafts and quarries are related to mining and excavation, they differ in their purpose, location, extraction method, and environmental impact.