id	keyword
esrj-89513	source heat
esrj-89513	heat pump
esrj-89513	ground source
esrj-89513	geothermal
esrj-89513	area
esrj-89513	energy
esrj-89513	groundwater
esrj-89513	development
esrj-89513	potential
esrj-89513	evaluation
esrj-89513	temperature
esrj-89513	groundwater source
esrj-89513	system
esrj-89513	suitability
esrj-89513	utilization
esrj-89513	km2
esrj-89513	pump system
esrj-89513	ground temperature