Te Whakapūngao – Konumohe whanariki vs Poly konumohe pūhaumāota

Ko te whakapūpū te tukanga e whakakorengia ai ngā matūriki iri kua whakapūmauhia he utu kino kei roto i te wai whakapūmau i roto i te wai. Ka tutuki tēnei mā te tāpiri i tētahi matūriki whakapūmau he utu pai. Ka whakakorengia e te utu pai i roto i te matūriki te utu kino kei roto i te wai (arā, ka whakakorengia). Kia whakakorengia, kia whakakorengia rānei ngā matūriki, ka puta te tukanga whakapūpū. Ka whakakotahi ngā matūriki kua whakakorengia hei matūriki nui ake, kia nui ake hoki kia taumaha rawa hei tau mā te whakatō, kia nui rawa rānei hei hopu i ngā mirumiru hau, hei mānu.

I tēnei rā ka tirohia ngā āhuatanga whakapūpū o ngā whakapūpū e rua: te poly konumohe pūhaumāota me te konumohe pūkawa.

Konumohe WheatHe waikawa te āhua o te konupūmā konupūmā. Ko te kaupapa mahi o te konupūmā konupūmā koia tēnei: ​​ka puta he konupūmā konupūmā, Al(0H)3, ka puta he konupūmā konupūmā. He iti noa te awhe pH o ngā konupūmā konupūmā, ā, kāore e tere te waikura, ka tere te taunga o ngā konupūmā konupūmā kua waikuratia ki te pH teitei (arā, te pH i runga ake i te 8.5), nō reira me āta whakahaere te pH whakahaere kia mau tonu ki te awhe 5.8-8.5. Me rawaka te kawakore i roto i te wai i te wā o te tukanga whakapūkara kia tino hangaia te konupūmā kore-rewa, kia puta ai he waikura. Ka tangohia te tae me ngā rauemi colloidal mā te whakakotahitanga o te mimiti me te waikura ki runga/ki roto i ngā konupūmā konupūmā. Nō reira, ko te matapihi pH whakahaere o te konupūmā konupūmā he 5.8-8.5 anake, nō reira he mea nui kia pai te whakahaere i te pH puta noa i te tukanga ina whakamahia te konupūmā konupūmā.

Pūhaumāota polyaluminiumKo te (PAC) tētahi o ngā matū maimoatanga wai tino whai hua e whakamahia ana i ēnei rā. He whānuitia te whakamahinga i roto i te wai inu me te maimoatanga waipara nā te mea he nui te whai huatanga o te totoka me te whānuitanga o ngā tono pH me te pāmahana ki te whakataurite ki ētahi atu matū maimoatanga wai. Kei te wātea te PAC i roto i ngā momo taumata rerekē me ngā kukū alumina mai i te 28% ki te 30%. Ehara i te mea ko te kukū alumina anake te mea e whakaarohia ana i te wā e whiriwhiri ana i te taumata o te PAC hei whakamahi.

Ka taea te whakaaro ko te PAC he matū whakapūmau i mua i te waikura. He tino teitei te mātotoru o ngā tautau konumohe i mua i te waikura, ā, he nui ake te kationika o te PAC i te konumohe, ā, he kaha ake tēnei hei whakakore i ngā poke kua taurite te utu ki te wai.

Ko ngā painga o te PAC e whai ake nei i runga i te konupūmā konukōre:

1. He iti ake te kukū o tana mahi. Hei tikanga whānui, ko te horopeta PAC he tata ki te hautoru o te horopeta e hiahiatia ana mō te konumohe.

2. He iti ake te toenga o te konumohe i roto i te wai kua rongoatia

3. He iti ake te paru e puta mai ana

4. Ka mahi i runga i te whānuitanga pH whānui

He maha ngā momo matū whakapūkara, ā, e rua noa iho ngā momo e whakaatuhia ana i roto i tēnei tuhinga. I te wā e whiriwhiri ana koe i tētahi matū whakapūkara, me whakaaro koe ki te kounga o te wai e tukatukahia ana e koe me tō ake tahua utu. Ko taku tumanako he pai tō wheako maimoatanga wai. Hei kaiwhakarato matū maimoatanga wai me te 28 tau o te wheako. E harikoa ana ahau ki te whakaoti i ō raruraru katoa (mō ngā matū maimoatanga wai).