I te wā e hoko anaPūhaumāota Polyaluminium(PAC), he matū whakapūmau e whakamahia whānuitia ana i roto i ngā tukanga maimoatanga wai, me arotake ētahi tohu matua kia tutuki ai te hua i ngā paerewa e hiahiatia ana, ā, kia tika hoki mō tana whakamahinga. Kei raro nei ngā tohu matua hei arotahi atu:
1. Te Ihirangi Konumohe
Ko te wāhanga matua o te PAC ko te konumohe. Ko te whai huatanga o te PAC hei whakapūkara e whakawhirinaki ana ki te kukū o te konumohe. I te nuinga o te wā, ko te nui o te konumohe i roto i te PAC ka whakaatuhia hei ōrau o te Al2O3. Ko te PAC kounga teitei kei roto i te 28% ki te 30% Al2O3. Me rawaka te nui o te konumohe hei whakarite i te whakapūkara whai hua me te kore e nui te whakamahinga, ka arahi pea ki te koretake ohaoha me ngā pānga kino pea ki te kounga o te wai.
2. Te Tūāpapa
Ko te matūriki he ine i te nui o te waikura o te momo konumohe i roto i te PAC, ā, e whakaatuhia ana hei ōrau. E tohu ana i te ōwehenga o te hauwai ki ngā katote konumohe i roto i te otinga. Ko te PAC me te awhe matūriki o te 40% ki te 90% te mea e pai ake ana mō ngā tono maimoatanga wai. Ko te matūriki teitei ake he tohu i te pai ake o te whakapūmau engari me taurite ki ngā whakaritenga motuhake o te tukanga maimoatanga wai kia kore ai e nui rawa, e iti rawa rānei te maimoatanga.
4. Ngā Taumata Parakore
Me iti noa te kitea o ngā poke pēnei i ngā konganuku taumaha (hei tauira, te mata, te cadmium). Ka taea e ēnei poke te whakararu i te hauora, ā, ka pā ki te mahi a te PAC. He tino iti ngā taumata o ēnei poke i roto i ngā PAC tino parakore. Me whakauru ngā mōhiohio ki roto i ngā pepa whakatakotoranga e whakaratohia ana e ngā kaihanga mō ngā kukū mōrahi e whakaaetia ana o ēnei poke.
6. Āhua (Totoka, Wai rānei)
PACKei te wātea i roto i ngā āhua totoka (paura, kirikiri rānei) me te wai. Ko te whiriwhiri i waenga i ngā āhua totoka me te wai ka whakawhirinaki ki ngā whakaritenga motuhake o te tipu maimoatanga, tae atu ki ngā whare rokiroki, ngā taputapu ine, me te ngāwari o te whakahaere. He pai ake te PAC Wai mō tōna ngāwari ki te whakamahi me te tere o te memeha, engari ko te PAC totoka ka whiriwhiria pea mō ngā painga rokiroki me te kawe mō te wā roa. Heoi, he poto te roa o te oranga o te wai, nō reira kāore i te tūtohutia kia hokona tika te wai mō te rokiroki. E taunakitia ana kia hokona te totoka me te hanga e koe i runga i te ōwehenga.
7. Te Ora me te Pūmautanga o te Wāhi Noho
Ka pā te pumau o te PAC i roto i te wā ki tōna mahi. Me pumau te roa o te oranga o te PAC kounga teitei, me te pupuri tonu i ōna āhuatanga me tōna whai huatanga mō ngā wā roa. Ka pā pea ngā āhuatanga rokiroki, pērā i te pāmahana me te pānga ki te hau, ki te pumau, nō reira me penapena te PAC ki te wāhi hauhautanga, maroke i roto i ngā ipu hiri hei pupuri i tōna kounga.
8. Te Whai Hua o te Utu
Haunga te kounga o te hua, he mea tika hoki kia whakaarohia te whai huatanga o te hoko. Whakatauritehia ngā utu, te takai, te kawe, me ētahi atu āhuatanga o ngā kaiwhakarato rerekē kia kitea ai ngā hua e tika ana mō te whai huatanga.
Hei whakarāpopototanga, i te hoko i te polyaluminum chloride, he mea nui kia whakaarohia te nui o te konumohe, te matū, te uara pH, ngā taumata poke, te wairewatanga, te āhua, te roa o te wā e mau ana, te whai huatanga o te utu, me te tutuki i ngā ture. Mā ēnei tohu ka whakatau ngātahi te pai me te whai huatanga o te PAC mō ngā momo whakamahinga maimoatanga wai.
Wā tuku: Mei-31-2024