Ngā take e hiahia ana kia arohia e te papu wai whāngai kōhua

1. Ka taea anake te whakahaere i te papu i roto i ngā tawhā kua tohua;

2. Kaua te hau, te hau rānei e uru ki te papa whakaputa papu, ki te kore ka puta he pirau, ka pakaru rānei ngā wāhanga;

3. Kāore e taea e te papu te kawe i te reo kirikiri, ki te kore ka whakaitihia te whai huatanga o te papu me te roa o te ora o ngā wāhanga;

4. Kāore e taea te oma i te mea kua kati te takirere momi, ki te kore ka maroke te oma o te papu, ā, ka pakaru ngā wāhanga o te papu.

5. Tirohia te papu i mua i te tīmatanga:

1) Te tirotiro mēnā kei te hono pūmau ngā pūtu, ngā paipa me ngā taura katoa;

2) Te tirotiro mēnā he rite tonu ngā taputapu katoa, ngā takirere me ngā taputapu;

3) Tirohia mēnā he noa te tūnga o te mowhiti hinu me te ine taumata hinu;

4) Te tirotiro mēnā he tika te urungi o te mīhini taraiwa;

Tirotiro i mua i te tāutanga

1. Mehemea kei te wātea ngā āhuatanga patuiro (te tuku wai me te tuku hiko);

2. Mēnā kua oti, kua tika hoki te whirihoranga me te tāutanga o te paipa;

3. Te tautoko i ngā paipa me te mea he taumahatanga kei te wāhanga tomo me te putanga o te papu;

4. Me tāpirihia he waikeri tuarua ki te turanga papu;

5. Te tirotiro mēnā kua whakakukūhia ngā pūtu punga me ētahi atu pūtu hono;

Te mahi i mua i te papu

1. Te horoi i te paipa wai me te poka papu: i te wā e tāuta ana i te paipa, me aro tātou ki te tiaki i te tomokanga me te putanga o te papu kia kore ai e pāngia e ngā mea rerekē;

2. Te horoi me te tātari hinu o te paipa hinu (whakahinuhinu kaha);

3. Mōta whakamātautau kore-kawenga;

4. Tirohia te āhua porowhita o te hononga o te motuka me te papu wai, ā, kaua te āhua porowhita o te koki whakatuwheratanga me te porowhita o waho e neke atu i te 0.05mm;

5. Te whakarite i te pūnaha āwhina i mua i te tīmatanga o te papu: kia tika te urunga wai me te pēhanga o te paipa matua o te papu;

6. Te tahuri: Tahurihia te motuka ka tirohia mēnā kei te pai te āhua o te taputapu papu wai, ā, kāore e taea te ārai;

7. Te whakatuwhera i te wai whakamatao i roto i te kōhao o waho o te hiri miihini (kāore e hiahiatia te whakamatao i roto i te kōhao o waho ina iti iho te pāmahana o te reo i te 80 ℃);