ʻO ka wai ke kumu o ke ola a me ke kumu kumu o nā mea ola a pau.Me ka ulu ʻana o ka heluna kanaka a me ka hoʻomohala ʻana i ka hoʻokele waiwai, ke piʻi nei ka koi a me ka maikaʻi o ka wai.Eia nō naʻe, ke piʻi nei ke kaumaha o ka pollution a ʻoi aku ka nui o ka pollution.Hoʻopilikia koʻikoʻi ia i ko mākou olakino, e like me nā metala kaumaha, pesticides, wai ʻino mai nā mea kanu kemika, ʻo ke ala nui e hoʻoponopono ai i kēia mau pilikia ʻo ka hana ʻana i ka wai.ʻO ke kumu o ka mālama ʻana i ka wai e hoʻomaikaʻi i ka maikaʻi o ka wai, ʻo ia hoʻi, e wehe i nā mea ʻino i loko o ka wai ma o nā ʻano loea, a hiki i ka wai i mālama ʻia ke hoʻokō i nā koi o ka wai inu.He kūpono kēia ʻōnaehana no ka wai lepo a me ka wai lepo ma ke ʻano he wai maka.ʻO ka wai i mālama ʻia e ka ʻenehana kānana a me ka ʻenehana adsorption hiki ke hiki i ka GB5479-2006 "Quality Standard for Drinking Water", CJ94-2005 "Quality Standard for Drinking Water" a i ʻole "Standard for Drinking Water" o ka World Health Organization.ʻenehana hoʻokaʻawale, a me ka ʻenehana sterilization.No ka maikaʻi o ka wai kūikawā, e like me ka wai kai, ka wai kai, e hoʻolālā i ke kaʻina hana e like me ka hōʻike loiloi wai maoli.