Influence of Thermal Conductivity and Subsurface Temperature on Life-Cycle Environmental Load of the Ground Source Heat Pump in Bangkok, Thailand

Engineering & Materials Science

• Geothermal heat pumps 100%
• Air source heat pumps 72%
• Thermal conductivity 67%
• Life cycle 64%
• Groundwater flow 38%
• Temperature 30%
• Sensitivity analysis 22%
• Heat exchangers 10%
• Economics 8%

Earth & Environmental Sciences

• heat pump 95%
• thermal conductivity 79%
• life cycle 61%
• temperature 28%
• air 16%
• groundwater flow 14%
• sensitivity analysis 13%

Chemical Compounds

• Thermal Conductivity 71%
• Groundwater 27%
• Heat Exchanger 17%
• Flow 16%
• Indicator 10%