metara ph o te puna
Ko te kaitatau pH o te wai kauhanga he taputapu matua e whakamahia ana kia ine me te whai mōhio ki te whakarahi, te paku ranei o te wai i ngā wai kauhanga me ngā wai whakamātau. Whakamahia ana e tēnei taputapu hau teka ngā kaiwhakauru electrochemical hei whakarato i ngā ine tika o ngā taumata pH o te wai, kia noho tika ai ngā tikanga kauhanga me te whakamātau tūturu. Ko ngā kaitatau pH wai kauhanga o tēnei wā he whakaatu matarohia, he hanga kātata wai, me te whakaritenga ake i te āhua o te wai kia tūturu ake ai te ine i ngā tikanga katoa. Ko te nuinga o ēnei taputapu he kauta ine mai i te 0 ki te 14 pH, ā, ko te nuinga o ngā whakamahinga wai kauhanga e arahi ana ki te tauwā tino pai mai i te 7.2 ki te 7.8. Ko te pāpaku māmā o te kaitatau he ngā kaiwhakauru motuhake e hāpai ana i te wai, e whai tikanga ana i te kaha o ngā irihau hauropi, ka huri i tēnei mōhio ki ngā uara pH e tautohe ai. Ko ētahi o ngā tauira hou he āhua atu anō hoki, pērā i te whai mōhio inihua, te hononga irirangi mō te whai mōhio tūpoto, me ngā mahinga tāruatanga kia taea ai te whai i ngā rerekētanga o ngā taumata pH i te wā roa. Kua whakapai ake te roa o ēnei taputapu ki te whakamahi i ngā kōpaki whakamaru me ngā hoahoa kātata pakanga, kia taea ai e ngā kaimahi whakahaere wai anō hoki me te kaiwhenua te whakamahi.