I roto i te umanga horoi rinena, ko te mīhini tango wai te taputapu matua o te pūnaha horoi kauhanga. Ko te pūkahukahu te wāhanga matua o te mīhini tango wai. Heoi, kua piki haere te raru o te kiri o te mata pūkahukahu, te piri rānei, inā koa ka horoia ngā rinena mārama. Ehara i te mea ka pā noa tēnei ki te ma o te rinena, engari ka pā pea ki te parahanga tuarua.
Tātari Take
❑ Rahi o te pūkahukahu
I te wā e tāuta ana i te pūwero wai, ki te kore te diameter o te pūwero wai e tutuki i ngā whakaritenga a te kaiwhakarato perehi, ka puta he raupapa o ngā raruraru.
Ki te nui ake te pūkahukahu i te kete i muri i te whakakīnga ki te wai, ka mirimiri tonu te pūkahukahu ki te kete, ā, ka tere ake te pakaru o te pūkahukahu. He rerekē, ki te nui haere te āputa i waenganui i te pūkahukahu me te pakitara o roto o te kete.pēhiKi te nui rawa, ka pēhia te makuku o te rinena mā te āputa i te wā e pēhia ana, ka piki ake te makuku o te keke rinena, ā, ka nui ake te wā whakamaroke me te whakapaunga pūngao.
❑ Kete kua whakapōturitia
Tērā pea ka paku rerekē te kete o te mīhini tango wai i roto i te wā. Kāore pea tēnei rerekētanga e kitea wawetia e ngā kanohi. Heoi, i te wā e whakamahia ana te mīhini tango wai, he tino teitei te pēhanga o roto, ā, ka tae ki ngā rau tāne. Mā te rerekētanga o te kete ka rerekē te pane pēhanga me te putea wai mai i waenganui ka piko ki tetahi taha, ā, ka tino pakaru tetahi taha o te putea wai.
Mā te āhua rerekē o te kete ka peka ke te pane pēhanga me te pūkahukahu wai mai i waenganui, ka piko ki tetahi taha, ka hua ake te pakaru nui o te pūkahukahu wai ki tetahi taha.
❑ Te waikura o te hopi horoi
Mena ko ngā hopi horoi e whakamahia ana i roto i tehoroi kakahuKi te kore e whakamahia tika ngā tukanga horoi (wai horoi, paura whakama, waikawa oxalic, waikawa acetic), ka waikura pea te pūkahukahu wai. Tērā pea ka waikura te mata o te pūkahukahu wai i ngā hopi horoi he kaha te waikawa, he kaha te kawakore rānei, ka taka, ka piri rānei. Hei tāpiri, ki te kore e tika te nui o ngā hopi horoi e whakamahia ana, ka pā atu ngā matū waikawa, kawakore rānei e toe ana ki te pūkahukahu ina pēhia, ā, ka kaha ake te raruraru waikura.
❑ Te Kohinga Paru i te Mata
I muri i te whakamahinga roa o te pūwero wai, ka kohia pea ngā āpitihanga mangu ki runga i te mata o te pūwero wai. Ko te tikanga ka puta ēnei āpitihanga nā te mea kāore i horoia pai te rinena, te matū horoi rānei i roto i te mīhini tā.
Ehara i te mea ko te mahi a te pūkahukahu anake te pānga o tēnei paru, engari ka uru pea ki te taha o roto o te pūkahukahu, ka taka te mata o te pūkahukahu.
Ngā Whakaaro mō te Whakatau i ngā Raru
❑ Te whakatikatika tika me te tirotiro rahi auau
● Te whakatikatika i ngā āhuatanga i te wā tāutanga
I te wā e tāuta ana i te pūwero wai, me tutuki tōna whānui i ngā whakaritenga a ngā kaiwhakarato mīhini tango wai. I te nuinga o te wā, me noho he āputa 1-2mm i waenganui i te pūwero wai me te pakitara o roto o te mīhini. Mena he nui ake te pūwero wai kei roto te wai i te kete, me huri te tangata ki tētahi pūwero wai tika ake.
● Te tirotiro me te tiaki i ia wā
Me tirotirohia te pūwero wai i ia wā, kia kitea ai mēnā kei roto i te whānuitanga kua whakaritea e te kaiwhakarato taputapu tōna whānui. E taunakihia ana kia whakawhitia te wai i roto i te pūwero wai i te iti rawa kotahi i te wiki, kia whakatauritea hoki te whānui o te pūwero wai. I roto i te āhua noa, ina tae te pūwero wai ki te whānui e hiahiatia ana, me whakaatu te tūranga pokapū tonu i te āhua e pupū ake ana.
❑ Tirohia te kete
● Ārai i te whakarerekētanga o te āhua
Ko te kete o temīhini tango waiTērā pea ka rerekē te āhua i roto i te wā, nō reira me tirotiro tonu te āhua me te hanganga o te kete. Mēnā ka rerekē te āhua o te kete, me whakatika, me whakakapi rānei i te wā tika kia pai ai te mahi a te mīhini tango wai.
● Whakatikatika i te Tawhā Pēhi
Ina whakahaerehia te mīhini tango wai, kia tino tika te tūnga o waenganui o te pane pēhanga me te pūkahukahu wai kia kore ai e pakaru nui tetahi taha o te pūkahukahu wai nā te ngoikore o ngā taputapu.
❑ Whakapai ake i te whakamahinga me te whakahaere o te hopi horoi
● Whakahaerehia te horopeta kia tino tika
Me whakarite kia rite tonu ngā hopi horoi e whakamahia ana i roto i te tukanga horoi (wai horoi, paura whakama, waikawa oxalic, waikawa acetic) ki ngā tohutohu o te hua. Kaua e whakamahi i ngā hopi horoi waikawa, kawakore rānei. Tirohia tonutia te uara pH o te mīhini horoi kauhanga me te uara pH o te mīhini pēhi kia mōhio ai kei roto i te awhe haumaru. (5-7)
● Whakakorenga
I roto i te tukanga horoi kakahu, mēnā ka whakamahia he hopi horoi kawakore, me tāpiri he matū waikawa tika hei whakakore i te wai, kia kore ai e mārō te rinena, e waikura rānei te pūkahukahu. E taunakihia ana kia whakamahia he hopi horoi ngawari kia kore ai e pā kino ki te pūkahukahu me te rinena.
❑ Te mata o te pūkahukahu wai
● Te horoi i te mata i ia wā
Me horoi wawe te paru i runga i te mata o te pūkahukahu kia kore ai e uru ki roto i te pūkahukahu o roto, ā, kia taka ai te mata. E taunakihia ana kia horoia te mata kotahi i te wiki.
● He kai horoi e tika ana
Mā te whakamahi i tētahi kaihoroi motuhake ka taea te karo i te waikura i puta mai i te whakamahinga hē o te kaihoroi. He ngawari ngā āhuatanga matū o te kaihoroi, ā, ka taea te tango pai i te paru me te kore e kino te mata.
Ngā Mahi Ārai me te Whakahaere Wā Roa
❑ Te tukanga whakahaere paerewa
● Paerewa whakahaere taipitopito
Hangaia, ā, whaia hoki te tukanga whakahaere paerewa, tae atu ki te tāutanga, te whakamahinga, te tiaki, me te horoi o te pūwero wai. Me whakarite kia mōhio ia kaiwhakahaere ki ngā tikanga whakahaere, ā, kia piri pūmau hoki ki ēnei.
● Te whakangungu me te whakamātautau
Whakangunguhia ngā kaiwhakahaere i ia wā, i ia wā, kia mōhio ai rātou ki ngā tikanga whakamahi tika me ngā āhuatanga tiaki. Me whakarite kia mōhio ia kaiwhakahaere ki ngā pūkenga mā te whakamātautau.
❑ Te tiaki me te whakahaere taputapu
● Puritia te mīhini perehi i ia wā
Ko te mīhini tā te taputapu matua e whakamahi ana i ngā pūwero wai. Tirohia me te tiaki i ngā wāhanga katoa o te mīhini tā kia pai ai te mahi. Ina koa, ko te tirotiro i te kete me te pane pēhanga me whakaaro ko ngā mea tiaki matua.
● Whakapai ake me te arotau i ngā taputapu
I runga i ngā āhuatanga whakamahinga tuturu, whakaarohia te whakapai ake, te arotau rānei i te mīhini tā hei whakapai ake i tōna mahi me tōna roanga mahi. Hei tauira, tāutahia he pūnaha aroturuki aunoa hei aroturuki i te diameter o te pūwero wai me te tūnga mahi o te mīhini tā i te wā tonu.
❑ Whakapai ake i te tukanga horoi
● Whakatikatikahia ngā tawhā horoi
Whakatikatikahia tehoroite wā me te pāmahana e ai ki te momo rinena me te nui o te poke. Mō ngā rinena mārama, me whakaiti te pāmahana horoi, ā, me whakaiti te nui o ngā matū e whakamahia ana hei ārai i te kino o te rinena, te waikura rānei o te pūkahukahu.
● Whakanuia te maha o ngā horoinga
I te wā e horoi ana, me whakanui ake te maha o ngā horoinga kia tino horoia atu ngā toenga matū i roto i te rinena. Ehara i te mea ka whakaiti noa i te waikura o te pūkahukahu engari ka whakapai ake hoki i te ma o te rinena.
Wā tuku: 01 o Ākuhata 2025


