ngā purongo

Ko te tātaritanga tino kaha me te osmosis whakamuri ngā tukanga tātari wai tino kaha e wātea ana. He tino pai ngā āhuatanga tātari o ngā mea e rua, engari he rerekē tonu i ētahi āhuatanga matua. Hei whakatau ko tēhea te mea tika mō tō kāinga, me mārama ake tātou ki ēnei pūnaha e rua.

He rite tonu te ultrafiltration ki te reverse osmosis?

Kāo. He pūnaha maimoatanga wai kaha, whai hua hoki te Ultrafiltration (UF) me te reverse osmosis (RO) engari he rerekētanga nui a UF i te RO:

  • Ka tātari i ngā mea totoka/matūriki he iti noa iho i te 0.02 maikorona tae atu ki ngā huakita. Kāore e tango i ngā kohuke rewa, ngā TDS, me ngā matū rewa i roto i te wai.
  • Ka whakaputa wai i runga i te tono - kāore he tāke rokiroki e hiahiatia ana
  • Kāore e whakaputa wai para (te tiaki wai)
  • He maeneene te mahi i raro i te pēhanga iti - kāore he hiko e hiahiatia ana

 

He aha te rerekētanga i waenganui i te UF me te RO?

Momo hangarau membrane

Ko ngā matūriki me ngā totoka anake ka tangohia e te tātaritanga tino-rahi, engari he iti noa iho te rahi o te pūwero o te kiriuhi; ko te rahi o te pūwero he 0.02 maikorona. Mō te reka, ka mau tonu ngā kohuke i te tātaritanga tino-rahi, ā, ka pā ki te reka o te wai.

Ka whakakorea e te osmosis whakamuri te nuinga o ngā mea katoa i roto i te waitae atu ki te nuinga o ngā kohuke rewa me ngā totoka rewa. He kiriuhi haurua-permeable te kiriuhi RO, he tata ki te0.0001 maikoronaNō reira, he "kore reka" te wai RO nā te mea kāore he kohuke, he matū, me ētahi atu matū waro me ngā matū kore-waro.

Ko ētahi e pai ake ana kia whai kohuke te wai (nā te UF), ā, ko ētahi e pai ake ana kia parakore, kia kore he reka (nā te RO).

He kiriuhi muka tuwhera tō te tātari-tino, nō reira he tātari ā-ringa kei te taumata tino pai e aukati ana i ngā matūriki me ngā totoka.

Ko te osmosis whakamuri he tukanga e wehewehe ana i ngā ngota. Ka whakamahia he kiriuhi haurua-permeable hei wehe i ngā mea kore-waro me ngā mea kore-waro rewa mai i te ngota wai.

Tāke rokiroki

Ka whakaputa wai a UF i ngā tono katoa, ka rere tika atu ki tō pūwero motuhake – kāore he tāke rokiroki e hiahiatia ana.

Me whai tāke rokiroki mō te RO nā te mea he puhoi rawa te hanga wai. Ka noho te tāke rokiroki ki te wāhi i raro i te totohu. Hei tāpiri, ka taea e ngā tāke RO te whakatipu huakita mena kāore e horoia tika i ia wā.Me horoi e koe tō pūnaha RO katoa tae atu ki te tāke.kia kotahi te iti rawa i te tau.

Wai Para / Parakore

Kāore te tātaritanga tino-rahi e whakaputa wai para (para) i te wā o te tukanga tātari.*

I roto i te osmosis whakamuri, ka puta te tātari whakawhiti-rere mā roto i te kiriuhi. Ko te tikanga ka haere tetahi awa (wai uru / wai hua) ki te tāke rokiroki, ā, ka haere tetahi awa me ngā poke katoa me ngā mea kore-waro (para) ki te waikeri. Ko te tikanga mō ia karani wai RO e whakaputaina ana,E toru karani ka tukuna kia ringihia.

Tāutanga

Ko te tāuta i tētahi pūnaha RO me hanga ētahi hononga: te raina whāngai, te raina waikeri mō te wai para, he tāke rokiroki, me te taputapu hau āputa.

Ko te tāuta i tētahi pūnaha tātaritanga tino pai me te kiriuhi horoi (te hangarau UF hou rawa atu *) me hanga ētahi hononga: te raina tuku kai, te raina waikeri hei horoi i te kiriuhi, me te ki tētahi taputapu motuhake (ngā tono wai inu) te raina tuku putanga rānei (mō te whare katoa, mō ngā tono arumoni rānei).

Hei tāuta i tētahi pūnaha tātaritanga tino-rahi, kāore he kiriuhi horoi, honoa noa te pūnaha ki te raina tuku wai whāngai me te pūwero motuhake (te wai mō ngā tono inu) te raina putanga wai rānei (mō te whare katoa, mō ngā tono arumoni rānei).

Ka taea e te UF te whakaiti i te TDS?

Kāore te tātaritanga tino kaha e whakakore i ngā totoka rewa, i ngā TDS rānei rewa i roto i te wai;Ka whakaitihia, ka tangohia noa ngā totoka/ngā matūriki. Tērā pea ka whakaitihia e te UF ētahi o ngā totoka wairewa katoa (TDS) i te mea he tātari tino pai, engari hei tukanga, kāore te tātari tino pai e tango i ngā kohuke wairewa, ngā tote wairewa, ngā konganuku wairewa, me ngā matū wairewa i roto i te wai.

Mena he nui te taumata TDS o tō wai e tomo mai ana (neke atu i te 500 ppm) kāore i te tūtohutia te tātaritanga ultra; ko te osmosis whakamuri anake ka whai hua hei whakaheke i te TDS.

Ko tēhea te mea pai ake, RO, UF rānei?

Ko te osmosis whakamuri me te tātaritanga tino kaha ngā pūnaha tino whai hua me te kaha e wātea ana. Ko te mea pai rawa atu ko te whiriwhiri i runga i te āhua o tō wai, te hiahia reka, te wāhi, te hiahia ki te penapena wai, te pēhanga wai, me ētahi atu.

Ngā Pūnaha Wai Inu: Te Tātaritanga Tino me te Osmosis Whakamuri

Anei ētahi o ngā pātai nui hei pātai atu ki a koe anō ina whakatau ana koe mēnā he pūnaha wai inu ultrafiltration, he pūnaha osmosis whakamuri rānei te mea pai mōu:

  1. He aha te TDS o tō wai? Mena he nui te TDS o tō wai e tae mai ana (neke atu i te 500 ppm) kāore i te tūtohutia te ultrafiltration; ko te osmosis whakamuri anake ka whai hua ki te whakaheke i te TDS.
  2. He pai ki a koe te reka o ngā kohuke i roto i tō wai inu? (Mēnā he āe: te tātaritanga tino pai). Ki tā ētahi, kāore he reka o te wai RO, ā, ki tā ētahi, he papatahi te reka, he paku waikawa rānei – he pēhea te reka ki a koe, ā, he pai tēnā?
  3. He aha te pēhanga o tō wai? Me 50 psi te iti rawa o te RO kia pai ai te mahi – ki te kore he 50 psi āu, me whakamahi koe i tētahi papu whakanui. Ka pai te mahi a te tātaritanga ultra i te pēhanga iti.
  4. He pai ake tāu ki te wai para? Mō ia karani wai RO kotahi, tata ki te 3 karani e haere ana ki te waikeri. Kāore he wai para e puta mai i te tātaritanga ultra.

Wā tuku: Hōngongoi-08-2024