Kumhlaba ongaphantsi wezixeko kukho ukubanakho okuthile kokukwazi ukuvelisa amandla ngokusebenzisa imithombo evuselelekayo. Umzekelo, thatha ithuba imisinga yomoya kwimigudu engaphantsi komhlaba inokuba ilungele ukuvelisa amandla omoya. Kwelinye icala, umbane unokuveliswa ziinyawo zabahambi ngeenyawo.
Ukunyusa ukonga amandla kunye nokusebenzisa amandla asuka phantsi komhlaba ezixekweni nakwezinye iindawo, iimbono ezininzi ziye zabekwa phambili ngexesha le Mna iMadrid Subterra International Congress.
UFrancisco Bugarín, umphathi wenkampani Amandla eTunel, ungenisile kwinkongolo i-injini yomoya elingana nentende yesandla kwaye kwangaxeshanye ivumela ukuvelisa amandla omoya ngemisinga yomoya ebangelwe kukuhamba kweemitha. Ikwasebenza nakwezinye iindawo apho kukho uyilo, olufana neepaseji zesikolo okanye zomzi-mveliso.
Imisinga yomoya ebangelwe kukudlula kweemitha yaziwa njenge "Impembelelo yepiston”. Ngale mijikelo emalunga neekhilomitha ezintandathu ngeyure, i-injini yomoya inokuvelisa watt enye yamandla. Ezi turbines zomoya zinokufakwa kwiileyili zemodyuli kwaye zikwazi ukufezekisa indibaniselwano evumela ukufumana amandla afunekayo ngofakelo. Ngezi turbines zomoya zintathu, ibhalbhu ekhokelwa zii-watt ezintathu inokuvulwa.
Ukuthathela ingqalelo oku, izibonelelo zinokwandiswa okanye zincitshiswe kuxhomekeke kwiimfuno zonikezelo lwamandla, usebenzisa inyani yokuba ibandla liyakhawuleza kwaye ulondolozo lulula. Kungathatha malunga neeyure ezintathu ukuguqula ufakelo, ke ayinakuphazamisa inkonzo.
"Yiprojekthi ebhetyebhetye kakhulu kuba inokwakhiwa nakweyiphi na indawo kunye nendawo, ke ukusetyenziswa kwayo akuphelelanga kwidolophu inokusetyenziswa kwi ezinye iimekoUtshilo uBugarín.