Ko te takirere tiaki kanohi, e mōhiotia ana ko te takirere matapo, ko te takirere matapo mōhiti rānei, he taputapu nui e whakamahia ana hei whakahaere i te rere o te wai i roto i ngā paipa i roto i ngā momo ahumahi. Mā tōna hoahoa me ōna āhuatanga ahurei, ka whakarite te takirere kia haumaru, kia whai hua hoki te mahi o te tukanga. I roto i tēnei tuhinga, ka tūhuratia e mātou ngā mahi o roto o te takirere mōhiti me tōna tikanga i roto i ngā tono ahumahi.

He aha te takirere mōhiti? Ko te takirere mōhiti he takirere kei roto i ngā kōpae whakarewa e rua, he porowhita te nuinga, e honoa ana e te hononga i waenganui. Ko tētahi pereti hei ārai, hei aukati i te rere o te wai, ko tētahi atu pereti hei wehewehe, e tuku ana i te wai kia haere. Ka taea te huri i te pereti ārai ki te tūranga poutū, hei aukati i te rere, ki te tūranga whakapae rānei, kia haere tonu ai te rere.

Ngā mahi ā-roto: He māmā noa iho, he whai hua hoki te whakahaere o te takirere tiaki kanohi. Ina hurihia te pereti ārai ki te tūranga poutū, ka hāngai ki te paipa, ka ārai katoa i te rere o te wai. He tino whai hua tēnei i te wā tiaki, i te wā whakatikatika rānei, ina hiahiatia kia wehea ngā wāhanga motuhake o ngā paipa. I tētahi atu taha, mā te huri i te pereti matapo ki te tūranga whakapae ka poutū ki te ahunga rere, ka waiho he awa tuwhera mō te wai kia puta.

Te Hiranga: Te Whakahaere Rere: He tikanga pono ngā takirere porowhita hei whakahaere i te rere o te wai i roto i ngā paipa. Mā tēnei ka taea te aukati, te huri rānei i te wai ina hiahiatia, ā, ka taea te whakahaere haumaru me te whai hua i ngā mahi tiaki, whakatikatika rānei. Haumaru: Mā te whakarato i te kaha ki te wehe i ngā wāhanga o te paipa, ka āwhina ngā takirere tiaki kanohi ki te ārai i ngā aituā me te whakaiti i te mōrearea o ngā turuturu, o ngā maringi rānei. He mea nui rawa tēnei mō ngā ahumahi e whakahaere ana i ngā wai kino, paitini rānei.

Ngā Āhuatanga Whānui: He pai ngā takirere porowhita mō ngā momo mahi tae atu ki te hinu me te hau, te maimoatanga wai, te tukatuka matū me te whakaputa hiko. Mā te hoahoa ka taea te tāuta me te whakahaere ngāwari i roto i ngā momo whirihoranga paipa. Hei whakamutunga: He taputapu nui te takirere tiaki kanohi e whai wāhi nui ana ki ngā taiao ahumahi. Nā tōna kaha ki te whakahaere i te rere o te wai, te whakarite i te haumaru, me te urutau ki ngā momo mahi ahumahi rerekē, he mea nui ia i roto i ngā paipa. Mā te mārama ki ngā mahi o roto o ngā mōhiti kanohi, ka taea e tātou te mārama ki tōna hiranga ki te pupuri i te pono me te whai huatanga o ngā tukanga i roto i ngā momo ahumahi.

Kua whakamātauhia ngā takirere mōhiti hei wāhanga nui i roto i ngā ahumahi maha, e whakarato ana i ngā mahi whakahaere rere pono me te whai hua. Mai i ngā whare hanga hinu me te hau ki ngā tipu maimoatanga wai, he whānuitanga o ngā takirere e tuku ana i te otinga utu-whai hua me ō rātou hoahoa kiato, te pakari me te kaha ki te aukati i te rere whakamuri. Whakamahia te mana o ngā mōhiti haumaru hei whakarite i te mahi tino pai me te whakapai ake i te haumaru o ngā tono whakahaere wai.