kaitiaki ORP
Ko te kaitiaki ORP (Oxidation-Reduction Potential) he taputapu ine māmātia e whai ana kia whakatau i te āhua o te whitawhita hei kaiwhakarewa, kaiāhua rānei. Ko te taputapu matua tēnei e whakaratohia ai ngā ine i te wā tonu mō te kounga o te wai i te mea e kite ana i te rerekētanga o te hiko i waenganui i te electrode ine me te electrode tautuhi. Whakaatu ana te kaitiaki i ngā tau ki te mV (mV), e tuku marautanga mātāpuna ana mō te āhua o te wai kia wehe i ngā kaiwhakarewa, i ngā kaiāhua rānei. Ko ngā kaitiaki ORP hou ka tāpirihia katoa ngā whakaatu matarohia, ngā kōpaki hukapapa, me ngā āhuatanga tautohetohe rerekētanga mō te whakatutuki i ngā ine tika i ngā tikanga rerekē. Kua whakauruhia ēnei taputapu ki ngā pūnaha tautohetohe e te rorohiko, ki ngā whakaurunga rerekētanga, ā, hekona te tāpiritanga i ngā kōwhiringa hononga irirangi mō te tirotiro a-rore. Kei te whakamahia e te hangarau tēnei ngā kaiwhakamahi kia tiakina te rite o ngā taumaha whakamāmā i ngā tāone rerekē, mai i ngā pōpō wai, ngā tāone wai, ki ngā mahi umanga, me te whakahaerenga wai parurenga anō hoki. Ko te hangarau sensor o te kaitiaki he electrode platinum, he hiriwa rānei e ine ana i te mahi ake o ngā irahiko ki te whitawhita, e tuku marautanga mō ngā āhuatanga oxihi, oxihi rānei o te wai. Ko ngā korero tēnei he matua nui hei tiaki i ngā taumaha whakamāmā tika, hei whakapono hoki i te haumaru o te wai i ngā tāone katoa.
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