Ārai-huka, e mōhiotia ana ko te defoamer, he tāpiri matū e whakamahia ana i roto i ngā tukanga maimoatanga wai para hei whakahaere i te hanganga pahuka. He raruraru noa te pahuka i roto i ngā tipu maimoatanga wai para, ā, ka puta mai i ngā momo pūtake pērā i te mea rauropi, ngā surfactants, te whakaoho rānei i te wai. Ahakoa te āhua kore kino o te pahuka, ka taea e ia te aukati i te whai huatanga o ngā tukanga maimoatanga wai para mā te whakararuraru i te mahi a ngā taputapu, te whakaiti i te whai huatanga o ngā maimoatanga matū, me te puta pea he raruraru waipuke, he raruraru pupuri rānei.
Ko te mahi a ngā matū ārai-huka mā te whakakore i ngā mirumiru pahuka, ka hinga, ka hono rānei, ka whakaiti i te rahinga o te pahuka, ā, ka ārai i te pokanoa ki ngā tukanga maimoatanga. Ko te tikanga, he ranunga o ngā matū ārai-huka, ngā hinu, ngā silicone, ētahi atu matū ārai-wai rānei kei roto i ēnei matū. Ina tāpirihia ki te wai para, ka heke ngā matū ārai-huka ki te mata o te pahuka, ka whakararuraru i te taumahatanga o te mata, ka pakaru ngā mirumiru pahuka.
He maha ngā momo rongoā ārai-huka e whakamahia ana i roto i te maimoatanga wai para, he rerekē ngā āhuatanga me ngā whakamahinga o ia momo:
Ngā ārai-huka i ahu mai i te silicone:
Ko ēnei ētahi o ngā rongoā ārai-huka e whakamahia whānuitia ana nā te mea he whai hua ki ngā momo āhuatanga katoa. He pumau ngā rongoā ārai-huka i hangaia ki te silicone, kāore e wairewa i roto i te wai, ā, ka taea te hanga kia hototahi ki ngā momo tukanga maimoatanga wai para.
Ngā painga o ngā taputapu whakakore huka organosilicon:
He pai te koretake o te matū, kāore e tauhohe ki ētahi atu matū, ka taea te whakamahi i roto i ngā pūnaha waikawa, kawakore, me te tote
He pai te koretake o te tinana, he pai mō te whakamahi i roto i ngā ahumahi kai me te rongoā, kāore he parahanga ki te taiao
He pumau te pāmahana, he iti te piki me te heke, ā, ka taea te whakamahi i roto i te whānuitanga o te pāmahana
He iti te matotoru, he tere te horapa i te atanga hau-wai
Ko te taumahatanga o te mata he iti iho i te 1.5-20 mN/m (ko te wai he 76 mN/m)
Kāore e wairewa i roto i ngā matū horoi o ngā pūnaha pahuka
He iti te horopeta, he iti te matotoru, ā, he iti te mura
Ngā ārai-huka pūmua:
Ko ēnei kaihoko ārai-huka he mea hanga mai i ngā pūmua e whakararuraru ana i te hanganga pahuka mā te mimiti ki runga i te mata o ngā mirumiru pahuka, me te whakarerekē i tō rātou pumau. He maha ngā wā ka whakamahia ngā kaihoko ārai-huka pūmua i ngā āhuatanga kāore pea e whai hua ngā kaihoko ārai-huka tuku iho, pērā i ngā āhuatanga wai para tino kawakore, waikawa rānei.
Ētahi atu ārai pahuka:
I ētahi wā, kāore pea ngā paturopi e hangai ana ki te silicone e pai ana nā runga i ngā āwangawanga hangarau, nā runga rānei i ngā whakaritenga tukanga motuhake. Ko ngā paturopi kore-silicone, pērā i ngā paturopi e hangai ana ki te hinu kohuke, i ngā paturopi rānei e hangai ana ki te waikawa ngako, ka tukuna he huarahi kē atu e pai ake ana ki te taiao, e pai ake ana rānei mō ētahi whakamahinga.
Ngā paura ārai-huka:
Kei te wātea ētahi o ngā kaihoko ārai-huka i roto i te āhua paura, he mea whai hua pea tēnei i ngā wāhi kāore e whai hua ana ngā tāpiringa wai, i ngā wāhi rānei e hiahiatia ana he mahi ārai-huka roa.
Ko te kōwhiringa o te kaihopu ārai pahuka tika e whakawhirinaki ana ki ngā āhuatanga pēnei i te āhua o te wai para, te tukanga maimoatanga motuhake e whakamahia ana, ngā whakaritenga ture, me ngā whakaaro utu. Haunga te kōwhiringa o te kaihopu ārai pahuka tika, he mea nui te horopeta tika me ngā tikanga tono kia pai ai te whakahaere pahuka me te kore e pā kino ki te mahi maimoatanga wai para.
Ahakoa he whai hua ngā kaihoko ārai-huka ki te whakahaere i te pahuka i roto i ngā tukanga maimoatanga waipara, he mea nui kia whakamahia marietia kia kore ai e pāngia e ngā hua kāore i te whakaarohia pērā i te pokanoa ki ngā tukanga maimoatanga koiora, te tukunga rānei o ngā matū kino ki te taiao. Mā te aroturuki auau i ngā taumata pahuka me te whakarerekē i te horopeta ārai-huka e hiahiatia ana ka āwhina i te whakapai ake i te whakahaere pahuka me te whakaiti i ngā pānga kino ki te whai huatanga o te maimoatanga waipara me te tutuki i ngā whakaritenga taiao.
Wā tuku: Paenga-whāwhā-01-2024