ʻO ka ʻeli ʻana i ka lua hohonu he wahi pani paʻa ʻole no ka hoʻopau ʻana i ka wai honua

ʻO ka emi ʻana o ka wai o ka honua ke kumu o ka maloʻo ʻana o nā luawai, e hoʻopilikia ana i ka hana ʻana o ka meaʻai a me ke komo ʻana i ka wai o ka home. ʻO ka ʻeli ʻana i nā luawai hohonu e pale aku i ka maloʻo ʻana o nā luawai—no ka poʻe hiki ke kūʻai a ma kahi e ʻae ai nā kūlana hydrogeologic—akā, ʻaʻole ʻike ʻia ke alapine o ka ʻeli hohonu. Maanei, hōʻuluʻulu mākou i 11.8 miliona mau wahi, nā hohonu a me nā kumu o nā luawai wai honua ma ʻAmelika Hui Pū ʻIa. Hōʻike mākou e kūkulu ʻia ana nā luawai maʻamau i ka hohonu he 1.4 a 9.2 mau manawa ma mua o ka kūkulu ʻia ʻana o ka pāpaʻu. ʻAʻole maʻamau ka hohonu ʻana o ka luawai ma nā wahi āpau kahi e emi ana ka pae o ka wai honua, e hōʻike ana he palupalu nā luawai pāpaʻu i ka maloʻo inā hoʻomau ka emi ʻana o ka wai honua. Hoʻoholo mākou ʻo ka ʻeli ʻana i ka luawai hohonu ākea e hōʻike ana i kahi pani paʻa ʻole i ka emi ʻana o ka wai honua i kaupalena ʻia e nā kūlana socioeconomic, hydrogeology a me ka maikaʻi o ka wai honua. ʻOi aku ka nui o ke kaumaha o nā luawai wai honua ma ʻAmelika Hui Pū ʻIa ma mua o ka wā ma mua ma muli o nā kūlana maloʻo a me ka piʻi ʻana o ke koi, akā ʻaʻole i hōʻike ʻia ke ʻano ākea o ka ʻeli hohonu. Hōʻuluʻulu kēia loiloi i kahi kokoke i 12 miliona mau luawai wai honua ma ʻAmelika Hui Pū ʻIa e hoʻoholo i ka nāwaliwali o ka wai a me ke kūpaʻa.

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