Te Whakahaere Pupū i te Maimoatanga Wai Para: He aha te take e tino hira ai te kōwhiri i te kaiwhakakore pupū tika i te pae mahi

Whai muri i te neke atu i te rua tekau tau e mahi ana au ki ngā tipu whakawātea wai paru ahumahi me ngā tipu whakawātea wai ā-taone, kua ako au he kotahi o ngā raruraru ko te pahū, he mea māmā ki te pepa, engari ka taea e ia te whakangaro i ngā whakahaere mēnā kāore koe e whakahaere tika ana. Ehara i te mea he paru noa iho te paparanga matotoru o te pūhā i runga i te ipu whakawhāngai hau, i te ipu wehenga tuarua rānei. Ka whakaiti i te whaihua o te whakawhitinga hauota, ka piki ake te mōrea o te tōnga wai i ngā āwha, ka waihanga i ngā mōrearea hāparangi, ā, ka taea hoki te pana i ngā matū ki tua o ngā pae tātari ki roto i te wai putanga whakamutunga. I ngā wā maha, ko te rerekētanga i waenga i tētahi tipu e rere ana i te taurite me tētahi e whawhai ana ki ngā raruraru tonu, ka hāngai ki te kōwhiri me te whakamahi i te kaihoroi pahū e tika ana mō ngā matū me ngā koiora e whai wāhi ana ki te maimoatanga wai para.

Ka puta te pahū i te maimoatanga o ngā wai para i te nuinga o te wā ina whakakaha ana ngā pūhui whakahohe mata i ngā pūpū hau. Nō ngā hopi horoi me ngā matū whakakōrora i roto i ngā paru kāinga ēnei matū, engari he tino kino ake i ngā rerenga ahumahi — ngā pūmua me ngā momona nō te tukatuka kai, ngā lignin me ngā rauropi nō ngā wheketere pūpū me te pepa, me ngā hinu me ngā momona nō ngā whare whakarewa hinu me ngā mahi whakarewa rino. I roto i ngā pūnaha paru whakahohe, mā te whakakotahitanga o ngā pūpū iti i puta mai i te whakawhāngai hau me ngā pūhui polymeric ā-waho i hangaia e te koiora, ka puta he pahū tino pumau, roa hoki, kāore e pakaru noa iho. Ka matotoru ana taua papanga pahū, ka ārai i te mata o te wai, ka whakaiti i te whakaurunga o te hauota ki roto i te wai, ā, ka taea hoki te whakatairanga i te tipu o ngā aho e whakaputa ana i te pahū, pērā i a Nocardia me Microthrix.

Ka mahi te kaiwhakakore puehu mā te pakaru i te kiriata mata e whakakotahi ana i te pūpū. Kua hangaia ngā kaiwhakakore puehu pai mō ngā wai para kia tere te horapa puta noa i te rohe ā-hau-wai, kia whakakapi i ngā matū whakakaha mata, ā, kia whaiti, kia pakaru ngā pakitara o te pūpū. Nā te mea kāore te wai para i te nuinga o te wā e mā, me mahi hoki te kaiwhakakore pahū i roto i te taiao o ngā matūriki pakaru e rere ana, i ngā taumata pH rerekē, ā, i ētahi wā i ngā pāmahana teitei, i te tote rānei. Me mahi tēnei kia kore ai e pā kino ki te tukanga maimoatanga koiora, kia kore hoki e puta he raruraru hou i muri ake.

Ehara i ngā kaiwhakakore pūpū katoa e hāngai ana mō ngā pūnaha parawai koiora. He tere, he whaihua ngā hua i runga i te silicone i ngā rahinga iti, engari ka taea e ētahi te kapi i te koiora, te whakaiti rānei i te whakawhitinga hauota mēnā ka nui rawa te rahinga, ā, ka mau tonu pea rātou i roto i te tipu, ka tae atu ki te wai whiwhi. He iti ake te utu, he whānui hoki te whakamahinga o ngā kai whakakore puehu hinu kohuke, hinu hāorokaropona rānei, engari ka piki ake te hiahia hāora matū o te wai putanga, ā, i ētahi wā ka aukati i te wehenga wai o te paru. I ngā tau tata nei, kua huri ake ngā tipu ki ngā kai whakakore puehu e hangai ana ki te waipiro momona, ki te hinu huawhenua, ki ngā pūmua rānei, e whakarato ana i ngā āhuatanga taiao pai ake, ā, he iti ake te paitini ki ngā kararehe o te wai. He pai ake te hāngai o ēnei kōwhiringa ki ngā tukanga koiora ngoikore, ahakoa me whakamahia pea he nui ake ngā horonga, me tino āta whiriwhiri hoki i ngā wāhi tono.

I te mahi tūturu, ka puta ngā hua pai rawa atu i te whakakotahi i te kai whakakore pūpū ki te puna pūpū me te wāhanga maimoatanga. I roto i ngā puha hau, he pai ake te tuku rongoā taumata iti tonu i ngā tāpiritanga ohorere. He maha ngā tipu e tuku tika ana i te kai whakakore puehu ki roto i te ipu whakawhāiti hau, ki mua noa atu rānei, mā te whakamahi i tētahi papu ine kua hono ki ngā pūoko taumata puehu, ki ngā kaitā wā māmā rānei. I roto i ngā pūnaha whakahaere paru me ngā ipu whakawera kore-hau, tērā pea me whakamahi he hua rerekē, he nui ake rānei te inenga, nā te mea he rerekē te matū o te puehu. Kua kite au i ētahi wā i pai ai tētahi kai whakakore pahū kotahi i ngā ipu whakawhāiti hau, engari i puta ai ngā raruraru i ngā ipu whakamātūtū whakamutunga nā te pānga ki ngā āhuatanga noho. Koia te take he mea nui ngā whakamātautau ipu me ngā whakamātautau ā-iti i runga i te wai o te tipu tūturu i mua i te whakamahinga whānui.

Ko ngā reiti tuku rongoā e 5–50 mg/L te nuinga, i runga i te kaha o te pahū me te kaha o te hua, engari ko te mea nui ko te tono taurite, ehara i te whai i ngā taumata tiketike mā ngā tuku nui. Ko te nui rawa o te rongoā he hē noa iho — ka whakapau moni, ā, i ētahi wā ka whakakino ake i te pahū, ka puta atu rānei ētahi atu raruraru whakahaere pērā i te pikinga o te rōrahi paru, me ngā raruraru ki te whakamate huaketo i muri ake. Mēnā he iti rawa te rongoā, kāore i oti te whakatau i te raruraru pahū, he haurua noa iho te whakatau. Ka aro hoki ngā kaiwhakahaere pai ki te pānga o te kaiwhakakore pahū ki ētahi atu wāhanga o te tipu. Ka taea e ētahi hua te whakaiti i te whaihua o te whakamate UV, ā, ka kawea atu ki te wai putanga, e takahi ana i ngā here ā-rohe mō te tuku hinu me ngā matū whakawhāiti-wai.

Nō ngā wheako, ko ngā tipu e whakauru ana i te kōwhiri i te kaiwhakakore pahū hei wāhanga o tō rātou whakahaere tukanga whānui, kaua hei whakaaro whakamutunga, ka whiwhi i ngā hua pai rawa atu. Ka aroturuki rātou i ngā taumata pūpū me te hauota kua rewa, te tohu rōrahi paru, me te kounga o te wai putanga i mua, i muri hoki i ngā panoni. Ka mahi hoki rātou me ngā kaiwhakarato e mārama ana ki te matū me te koiora o te maimoatanga wai paru, ehara i te hunga e hoko ana i ngā kai whakakore pūpū ahumahi whānui anake. I tētahi tipu ā-rohe i mahi tahi au ai, i te whakawhiti mai i tētahi emulsion silicone paerewa ki tētahi hua i hangaia motuhake i runga i ngā waikawa ngako, i whakaitia ngā raruraru e pā ana ki te pūhāhi e neke atu i te haurua, ā, i whakapai ake i te whakawhitinga hauota kia iti ai te whakamahinga pūngao whakawhāngai hau.

He here, āe rānei. Kāore he rongoā whakakore pūkahuka e whakatika i ngā take taketake pērā i te kore whakahaere tika i te pakeke o te paru, te nui rawa atu o te kawenga matū whakawhāiti mai i ngā umanga o mua. Ka taea e ngā taputapu pakaru pahū ā-mīhini, ngā pūnaha whakapū, me ngā panonitanga hoahoa o ngā kaiwhakawhāiti hau te whakaiti i te whakawhirinaki ki ngā matū i ētahi wā. Kei te akiaki hoki ngā pēhanga ture i ngā wheketere kia whakamahi i ngā kōwhiringa iti-mate, e ngāwari ake ana te pakaru mā te taiao, ā, nā konei kei te whakakore haere ngā hua hinu kohuke tawhito i ngā rohe maha.

I te mutunga, ko te whakahaere whaihua i te puehu i roto i te maimoatanga wai para ka puta mā te mārama ki tō ake matū puehu, te kōwhiri i ngā kai whakakore puehu e mahi tahi ana me tō pūnaha koiora, ehara i te mea e whawhai ana ki a ia, me te whakamahi tonu i aua kai i ngā wāhi tika. Ina tika taua huinga, ka rere pai ake te tipu, ka piki ake te haumaru, ā, ka karo koe i te whawhai tonu ki ngā raruraru puehu. Mēnā kei te aro koe ki te puehu e mau tonu ana, ko te mahi tuatahi tonu taku i tūtohu ai mō ngā tau: whakapau wā ki te tautuhi i te puehu, me te whakahaere i ngā whakamātautau hototahi tika i mua i te whakatau i tētahi hua. Ka puta ngā hua pai i taua whakapau kaha tuatahi, ā, ka tau ake ngā whakahaere o ia rā.