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3. Exploiting geothermal heat with a heat pump
3.1 Heat pump principle
Even at low ground temperatures, the heat pump can capture and transform this thermal energy, whether it comes from the ambient air, groundwater, river water or the ground, and use it to heat or cool homes, either by air or water (figure 5 ).
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Exploiting geothermal heat with a heat pump
Conclusion
Standards and norms
- Water and geothermal drilling – Construction, monitoring and abandonment of groundwater catchment or monitoring facilities using boreholes - NF X10-999 - Août 2014
- Water and geothermal drilling – Vertical geothermal probe (vertical U-shaped geothermal exchanger with closed-circuit heat transfer fluid) – Design, implementation, maintenance, abandonment - NF X10-970 - Janvier 2011
- Water and geothermal drilling...
Regulations
Decree no. 78-498 of March 28, 1978 on geothermal exploration and exploitation permits.
Decree no. 2006-648 on mining permits and underground storage permits
Decree no. 2006-649 of June 2, 2006 on mining and underground storage operations and the mining and underground storage policy.
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