Bamka kulaylka isha dhulka
Matoorada kulaylka geothermal (GHPs), mararka qaarkood loo yaqaan GeoExchange, dhulka-isku-xidhan, ilaha dhulka, ama matoorada kulaylka isha biyaha, ayaa la isticmaalayey ilaa dhamaadkii 1940-meeyadii. Waxay u adeegsadaan heerkulka joogtada ah ee dhulka sida dhexdhexaadinta beddelka halkii ay ka ...
eeg faahfaahinta