Shenhai e fakamoʻoni fakaʻauha
ʻOku fakatokangaʻi ʻe he kau fononga hala ʻa e ngaahi hala fakakavakava mahuʻinga, tunnels, pea ʻoku angamaheni ʻaki hono fakanaunau ʻa e ngaahi feituʻu ofi ki he kauʻafonua ʻaki ʻa e maama hala, neongo ʻoku tatataha ke taki ʻe he ngaahi konga kehe ʻo e hala ʻa e ngaahi maama ʻo e fakamoʻoni fakaʻauha. ʻOku ʻikai ko ha tokanga ʻa e ʻikai ke ʻi ai ha maama pehe ʻi he ngaahi feituʻu lahi; ka ko e, ko ha fili mahuʻinga ia ʻo makatuʻunga ʻi he mahuʻinga fakaʻekonomika.
Ngaahi Meʻa fekauʻaki mo e Malú
ʻOku faʻa fakanaunau ʻa e ngaahi hala angamaheni ʻaki ha ngaahi fakaʻilonga hala fakalaulauloto, ʻa ia, fakataha mo e maama ʻo e meʻalele, feʻiloaki feʻunga mo e fakaʻuli’ ngaahi fie maʻu ki he māmá. Fakaʻohovale, ʻe lava ke fakatupulaki ʻe he ngaahi maama ʻo e fakamoʻoni ʻa e ngaahi fakatuʻutamaki ʻo e fakaʻuli. ʻOku ʻomi ʻe he ngaahi maama ko ʻeni ha maama ʻoku ʻikai ke ʻi ai ha meʻa, fakatupu ha ngaahi ola fakatuʻutamaki ki he kau fakaʻuli ʻi he talangofuaʻa maʻolunga. ʻE lava ke iku ʻa e liliu ko ʻeni ʻi he vahaʻa ʻo e mama mo e fakapoʻuli ki he ngaahi maʻuhala, fakautuutu e fakatuʻutamaki. ʻIkai ngata ai, ʻe lava ʻe he maama ngingila mo fakamoveteveteʻi ʻo e streetlights ʻo fakatupu ʻa e ongosia mo e ninimo ʻa e fakaʻuli lolotonga e fakaʻuli loloa, posing ha tuʻunga malu.
Ngaahi fakakaukau fakaʻekonomika
ʻOku kau ʻi hono fokotuʻu ʻo e ngaahi maama ʻo e fakamoʻoni ʻi he ngaahi hala lalahi ha fakamole taimi loloa, kau ai hono fakatoka ʻo e keipolo conduits, ngaahi meʻangaue ki hono teuteuʻi, tokangaʻi e kau ngāué, mo hono tauhi ʻo e faʻunga. ʻOku hanga ʻe he ola fakangatangata ʻo e faʻahinga tokateu pehee ʻo unviable fakapaʻanga.
ʻI he ngaahi fakakaukau ko ʻeni, ʻa e malava ko ia ke mamata ki he ngaahi maama ʻo e fakamoʻoni ʻi he ngaahi hala lalahi, he taimí ni pe ʻi he kahaʻú, kei siʻisiʻi pe. ʻOku kei tuʻu pe ʻa e tokanga ʻi he ngaahi founga ʻaonga mo fakaʻekonomika ʻoku ne fakamuʻomuʻa ʻa e malu ʻa e fakaʻuli ʻo ʻikai fakahaaʻi ha ngaahi kavenga fakapaʻanga ʻoku ʻikai mahuʻinga.