Ngā tohutohu mō te whakahaere i tētahi pūwhakapūmau

1、I te wā e whakahaerehia ana te pūnaha pouaka whakamātao, me whakatuwhera te pūwhakamātao engari ko te takirere whakaheke hinu me te takirere whakaheke hau me kati.

2、Kaua te pēhanga whakamātao o te pūwhakamātao wai e neke ake i te 1.5MPa i te teitei rawa, ki te kore me kimi te take, ā, me whakakore i te wā tika. Me whakamutu te pūwhakamātao mō te 15 meneti i mua i te whakamutu i te tuku wai ki te pūwhakamātao. Ki te mutu te mahi mō te wā roa i te takurua, me ringihia te wai kua rongoatia kia kore ai e huka te taputapu.

3、Tirohia te pāmahana me te nui o te wai whakamatao i ngā wā katoa, ko te rerekētanga pāmahana i waenga i te kawemai me te kaweake o te wai whakamatao he tata ki te 2 ~ 4℃, ā, ko te pāmahana whānui o te whakapūmau he 3~5℃teitei ake i te pāmahana o te wai whakamatao.

4、Me tango i te paru i runga i te pakitara o te ngongo whakapūmau i ia wā, kaua te matotoru o te paru e neke ake i te 1mm, ko te tikanga me tango kotahi i te tau.

5, me tirotirohia te wai whakapūmau i ia marama mēnā he haukini kei roto, pērā i te haukini kei roto i te wai ka whero ina tūtaki ki te phenolphthalein. Ka puta te turuturu o te whakapūmau fluorine ina puta te hinu. Me kimi te turuturu o te whakapūmau i te wā tika, ā, me tiaki wawe.

6, me whakanoho tika te tohatoha wai o te anga poutū me te ngongo, me tohatoha ōrite te wai i te pakitara o roto o te paipa, me rawaka te nui o te wai.

7、Me pupuhi te wai whakamatao o te anga me te ngongo whakapae ki raro, ki waho hoki, kaua te wai whakamatao e whakamutua te rere.

8, me tīmata te pūwero mimiti me te papu wai e rere ana, kātahi ka whakatuwhera i te takirere pakaru me te takirere wai. Me maeneene te pūwero wai, kia ōrite te wai, kia horoia te tauine kotahi i te tau.

9, me whakamahi pinepine te hau kōpeke i te hau whakamatao-hau hei horoi i te pakitara o te ngongo me te tango i te wera i runga i te puehu kua kohia, kia pai ake ai te pai o te whakawhiti wera.

10, neke atu i te kotahi te pūwhakamātao e whakamahia ana i roto i te huinga, hei whakatau i te maha o ngā teihana mahi pūwhakamātao, te nui o te wai whakamatao e hiahiatia ana me te maha o ngā papu e rere ana, me hangai ki te kawenga pūwhakamātao, te pāmahana wai whakamatao me ētahi atu tawhā, kia tutuki ai te mahi ōhanga, whaitake me te haumaru o te pūnaha whakamatao.