Ruwan Zafin Geothermal——Kashi Na 1
Ana amfani da famfo mai zafi na Geothermal (GHPs), wani lokaci ana kiransa GeoExchange, haɗin ƙasa, tushen ƙasa, ko famfo mai zafi mai tushen ruwa, tun daga ƙarshen 1940s. Suna amfani da madaidaicin zafin jiki na duniya a matsayin matsakaicin musayar maimakon ...
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