I roto i te maimoatanga wai para, he mea nui te pH e pā tika ana ki te whai huatanga oNgā mea whakapūkara. Ka ruku hohonu tēnei tuhinga ki te pānga o te pH, te kawakore, te pāmahana, te rahi o te matūriki poke, me te momo flocculant ki te whai huatanga o te flocculation.
Te pānga o te pH
He hononga tata te pH o te wai para ki te kōwhiringa, te horopeta, me te whai huatanga o te whakapūmau-whakatō o ngā wai whakapūkara. E whakaatu ana ngā rangahau ina kei raro iho te pH i te 4, he tino ngoikore te whai huatanga o te whakapūkara. Tērā pea nā te iti o te pH e whakaū ana i ngā matūriki korōria i roto i te wai para tēnei, ā, he uaua ki ngā wai whakapūkara te whakapūkara i a rātou. Ina kei waenganui i te 6.5 me te 7.5 te pH, ka tino pai ake te whai huatanga o te whakapūkara nā te mea ka whakarei ake te kore pumau o ngā matūriki korōria i roto i tēnei awhe pH i te mahi a ngā wai whakapūkara. Heoi, ina neke atu te pH i te 8, ka tino heke te whai huatanga o te whakapūkara, nā te mea pea ka whakarerekē te pH teitei i te toenga katote i roto i te wai para, ka pā kino ki ngā wai whakapūkara.
Ina iti rawa te pH, kāore e taea e te PAC te hanga i ngā flocs, ā, ka whakakorengia ngā rōpū anionic o te APAM, ka kore e whai hua. Ina teitei rawa te pH, ka tere rawa te whakapūpū o te PAC, ka ngoikore te mahi, ā, ka ngāwari te CPAM ki te waikura, ka kore e whai hua.
Te Tūranga o te Kawakore
Ka ārai te kawakore o te wai para i te pH. Mēnā kāore i te rawaka te kawakore o te wai para, me tāpiri atu ki ngā matū pēnei i te raima hei pupuri i te pumau o te pH, hei whakarei ake i te pānga pai o te PAC ki te whakapūkara. I tetahi atu taha, mēnā he teitei rawa te pH o te wai, me tāpiri pea he waikawa hei whakaheke i te pH ki te koretake, kia pai ai te whai huatanga o ngā whakapūkara.
Pānga o te Mahana
He mea nui anō hoki te pāmahana o te wai para e pā ana ki te whai huatanga o te whakapūpū. I ngā pāmahana iti, ka kitea he matotoru nui o te wai para, ka whakaiti i te auau o ngā tukinga i waenga i ngā matūriki korori me ngā poke i roto i te wai, ka aukati i te piri tahi o ngā mea whakapūpū. Nō reira, ahakoa te whakanui ake i te horopeta o ngā mea whakapūpū, ka puhoi tonu te whakapūpū, ka hua ake he hanganga wetewete me ngā matūriki angiangi e uaua ana ki te tango i raro i ngā āhuatanga pāmahana iti.
Te Awe o te Rahi o te Matūriki Parakore
He nui hoki te pānga o te rahi me te tohatoha o ngā matūriki poke i roto i te wai para ki te whai huatanga o te whakapūpū. Mēnā he iti rawa, he kore ōrite rānei ngā rahi matūriki, ka hua ake pea he ngoikore te whai huatanga o te whakapūpū nā te mea he uaua ki te kohikohi pai i ngā matūriki poke iti mā roto i ngā whakapūpū. I roto i ēnei āhuatanga, mā te whakapūpūnga wai, mā te tāpiri rānei i te nui tika o te whakapūpū ka taea te whakanui ake i te whai huatanga o te whakapūpū.
Te Kōwhiringa o ngā Momo Flocculant
He mea nui te whiriwhiri i te momo wai whakapūkara e tika ana hei whakapai ake i te whai huatanga o te maimoatanga wai para. He rerekē ngā painga o ngā momo wai whakapūkara, pērā i ngā wai whakapūkara kore-waro, ngā wai whakapūkara polymer, me te wai silica kua whakahohehia, i roto i ngā āhuatanga rerekē. Hei tauira, ina noho ngā totoka iri i roto i te wai para i roto i te āhua colloidal, he maha ngā wā ka whai hua ake ngā wai whakapūkara kore-waro. Ina mahi ana ki ngā wai whakapūkara matūriki iti ake, me tāpiri pea ngā wai whakapūkara polymer, te wai silica kua whakahohehia rānei hei wai whakapūkara. I roto i te maha o ngā take, ko te whakamahinga ngātahi o ngā wai whakapūkara kore-waro me te wai whakapūkara polymer ka taea te whakapai ake i te whai huatanga o te wai whakapūkara me te whakawhānui ake i te whānuitanga o te tono.
Ko ngā āhuatanga pēnei i te uara pH, te kawakore, te pāmahana, te rahi o te matūriki poke, me te momo waipara e whakapūpū ana i te wai, ka pā tahi ki te whai huatanga o ngā waipara i roto i te maimoatanga waipara. He mea nui te māramatanga hōhonu me te whakahaere i ēnei āhuatanga hei whakapai ake i te whai huatanga o te maimoatanga waipara. Ko mātou tō kaiwhakarato pono o ngā matū waipara, me ngā momo waipara maha, tae atu ki te PAM, te PAC, me ētahi atu. I runga i tā mātou paetukutuku mana ka taea e koe te tūhura i ā mātou hua whānui. Mena he pātai āu, he hiahia āwhina rānei, tēnā whakapā mai!
Wā tuku: Pipiri-18-2024