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a) Describe how hydraulic fracturing can improve the energy yield in enhanced geothermal system (EGS)? (8 marks) b) Brie
Posted: Sat May 21, 2022 3:44 pm
by answerhappygod
- A Describe How Hydraulic Fracturing Can Improve The Energy Yield In Enhanced Geothermal System Egs 8 Marks B Brie 1 (237.66 KiB) Viewed 11 times
a) Describe how hydraulic fracturing can improve the energy yield in enhanced geothermal system (EGS)? (8 marks) b) Briefly explain why most shallow geothermal systems have to be complemented by back-up heat-supplies or boilers for operation, but most deep geothermal systems do not need back-up. (8 marks) c) State two reasons why fresh water is not suitable as the medium for closed-loop heat extraction for geothermal systems. (4 marks) (Total: 20 marks)