Hebei Province is rich in geothermal resources,with a long history of development and utilization.The geothermal resources in the fault basin have the characteristics of large quantity and high quality,and have the value of large-scale development and utilization.The results show that the geothermal resources in the Chicheng fault ba-sin are 662.85×1016J,the geothermal water reserves are 34.43×108m3,and the recoverable amount of geothermal fluid in 100 years is estimated to be 1.72×108m3.The annual recoverable heat of hot water resources is 272×106MJ,equiva-lent to 10.08MW of thermal energy,equivalent to 9280.87/a of coal-fired energy,and 22144.15t/a of carbon dioxide reduction,which has significant economic and environmental benefits and plays an important role in achieving the"double carbon"goal.
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