Hangarau Raru Mōrearea
Ko te hangarau mata o te horapa whakangāhau kua tuhia ki roto i te hanga o ngā tationi huri pūpahi hou e tohu ana i te whanaketanga hou mō te tiaki hauora i te taiao, ka whai mātai hou hoki ngā matapae e wātea nei hei waihanga i ngā mata e pakanga tonu ana ki ngā pūtau kino engari kāore e noho ana ki te herekanga. Ka tuhia ngā iona hiriwa ki roto anō i ngā matapae i te wā o te hanganga, ka waihanga i ngā īnanga whakangāhau e pumau ana i te roa o te ora o te hua, kāore he hiahia ki te tiaki motuhake, ki te whakahou rānei. Ko ngā iona hiriwa e pakanga tonu ana ki ngā pūtau, e ruarua ana i ngā pūtau, e whakaroa ana hoki i te whakaputa o ngā pātuhi, ka whakaiti tino ai i te ora o ngā pātuhi ki ngā mata o ngā tationi huri pūpahi. I whakaatu ngā whakamātautau haumanu i tēnei hangarau e māmā ana i te 99.9% atu anō o ngā pūtau noa, pērā i te E. coli, Staphylococcus, me Streptococcus, i roto i ētahi haora i muri i te whakapā. Ka torotoro ake tēnei tiaki ki ngā pekareti me ngā parahuka e tipu nui ana i ngā taiao pouri, ka aukati i te tipu o ngā pekareti me ngā parahuka e pīroa ana i ngā mata tūturu. Kāore i te takotoranga noa te whakarereketanga whakangāhau, engari kua tawhiti ki roto anō i ngā matapae, ka pumau ai ki te wehe, ki ngā huinga kimikime, me ngā aronga noa. Arānei, kia kaua ngā rereketanga tuarangi e iti haere ana i te wā, ko tēnei ara kotahi e manawa tonu ana i te whakangāhau mō ngā tau e whakamahia ana. Ko te whakarerekenga o te mata e mahi tahi ana me ngā īnanga whakangāhau kia aukati ai i te pānga o ngā pūtau, ā, kia āwhina ai i te horoi tino. Ko ngā piko ā-tinihanga o te mata e ruarua ana i te hanganga biofilm, kia aukati ai i ngā pūtau kino e kohikohi ana i ngā kāinga pumau e here ana ki ngā tikanga horoi tūturu. Ko tēnei takotoranga o te mahi whakangāhau me te aukatitanga e waihangatia ana tētahi punaha rua-ara e tino piki ake ana i ngā tikanga purei e noho ana ki te horoi anake. Ko ngā tikanga whakamātautau e whakapono ana i te whakangāhau e pana ana i ngā tikanga ao-hurihuri pērā i te pānga ki ngā rongoā tinana, ki ngā huinga horoi, me ngā panonitanga o te wera. Ko te tiwhikete o te maatauranga tūmatanui e whakaae ana kua tutuki te hangarau i ngā paerewa maroke o te tari hauora mō ngā mata whakangāhau kua rite ki te haumanu. Ko te whakamātautau haumaru taiao e tiaki ana kāore ngā huinga whakangāhau e pāwhara ana ki ngā tamaiti, ki ngā mātua, ki ngā kaimahi horoi rānei, ā, e manawa tonu ana ki ngā pātuhi e hiahiatia ana.