Papa kuhikuhi o nā mea ʻaoʻao
En ʻOk Pool Reform a i loko o ka Lapaʻau wai ʻauʻau Waiho mākou iā ʻoe i kēia ʻatikala e pili ana He aha nā membrane reverse osmosis e kūʻai ai?
He aha ka hoʻomaʻamaʻa wai reverse osmosis?
- Ua manaʻo ʻia ʻo Reverse osmosis ʻo ke ʻano kānana ʻoi loa a ke kanaka i hana ai e hoʻomaʻemaʻe i ka wai, i loko o ia mea hoʻohana ʻia nā membranes, kahi e hiki ai ke hoʻokaʻawale ʻia ka wai maʻemaʻe mai nā mea haumia pau ʻole e like me ka bacteria, parasites, viruses, pesticides a me nā paʻakai me ka hoʻohana ʻole ʻana i kekahi. ʻano mea kemika.
- Pono e noʻonoʻo ʻia ʻo ka wai wale nō e hele i loko o ka membrane semi-permeable, no ka mea he liʻiliʻi loa kona mau molekala, aʻo nā molekala nui e hoʻopaʻa paʻa i ka membrane, e loaʻa ai ka wai maʻemaʻe loa.
He aha nā membrane osmosis hoʻohuli no nā loko ʻauʻau e kūʻai ai
He aha nā mea e noʻonoʻo ai i ke kūʻai ʻana i kahi membrane osmosis
I ke koho ʻana i ka membrane osmosis kūpono no kāu loko wai, aia kekahi mau mea e hoʻomanaʻo.
ʻO ka mua ka nui o kāu pūnāwai.
- Inā he wai liʻiliʻi kāu, ʻaʻole pono ʻoe i kahi membrane osmosis pipiʻi. Akā inā loaʻa iā ʻoe kahi loko wai nui, pono ʻoe i kahi wai paʻa a hiki ke pale aku i nā kemika paʻakikī i hoʻohana ʻia e hoʻomaʻemaʻe i kāu loko. Hiki iā ʻoe ke loaʻa kēia mau membrane ma ka hapa nui o nā hale kūʻai lako wai. E hōʻoia wale ʻoe e loaʻa i kahi mea i kūpono me kāu kumu hoʻohālike kolamu.
ʻO ka mea hou aʻe e noʻonoʻo ai ʻo ia ke ʻano o ka wai i loko o kāu loko.
- Inā he wai paʻakikī kāu, pono ʻoe i kahi ʻano membrane ʻokoʻa ma mua o ka wai palupalu. Hiki i ka wai paʻakikī ke hōʻino i nā membrane, no laila he mea nui e kiʻi i kahi i hana ʻia no ia kumu. Aia kekahi mau membrane i hoʻolālā ʻia no nā loko wai paʻakai. ʻOi aku ke kumukūʻai o kēia mau mea ma mua o nā mea i hana ʻia no nā loko wai maʻemaʻe, akā lōʻihi lākou a hiki ke kū i ka chlorine a me nā mea ʻē aʻe i hoʻohana ʻia i loko o nā loko wai paʻakai.
ʻO ka hope, pono ʻoe e noʻonoʻo i ke kumukūʻai i ke koho ʻana i kahi membrane osmosis no kāu loko.
- E hoʻololi ke kumukūʻai ma muli o ka brand, ka nui o ka membrane a me nā mea i hana ʻia. Hiki iā ʻoe ke loaʻa i kekahi mau koho kūpono loa ma ka pūnaewele, akā pono ʻoe e uku i ka hoʻouna ʻana a me ka mālama ʻana i nā uku. Inā ʻoe e ʻimi nei i kahi membrane kiʻekiʻe, makemake paha ʻoe e nānā i ke kūʻai ʻana i kekahi mai kahi hui kūikawā i nā lako wai. Loaʻa paha iā lākou kahi koho maikaʻi aʻe a hiki iā lākou ke hāʻawi iā ʻoe i kahi kumukūʻai maikaʻi aʻe.
I kēia manawa ua ʻike ʻoe i ka mea e nānā ai i ke koho ʻana i kahi membrane osmosis no kāu loko wai, hiki iā ʻoe ke hoʻomaka e kūʻai. Nui nā ʻano like ʻole a me nā hōʻailona e koho ai, no laila e lawe i kou manawa a e ʻimi i ka mea kūpono no kāu loko. He hoʻopukapuka e uku ʻia i ka wā lōʻihi, no laila e ʻike pono ʻoe e loaʻa i ka ʻaelike maikaʻi loa.
Nā ʻano o nā Membranes Reverse Osmosis
Hoʻololi i nā hiʻohiʻona osmosis membrane no nā loko ʻauʻau
Nui nā ʻano like ʻole o nā membrane reverse osmosis hiki ke hoʻohana ʻia no nā loko ʻauʻau.
ʻO ke ʻano maʻamau ʻo ka membrane thin film composite (TFC). ʻO nā ʻano ʻē aʻe e pili ana i ka ʻeha spiral, ka fiber hollow, a me nā membrane reverse osmosis (RO). Loaʻa i kēlā me kēia ʻano kona mau pono a me nā hemahema.
- ʻO ka mea mua, loaʻa iā ʻoe ka membrane TFC ʻO ia ke ʻano kaulana loa o ka membrane reverse osmosis, i hana ʻia me kahi ʻāpana lahilahi o ka kiʻiʻoniʻoni polymer i hoʻopaʻa ʻia ma waena o ʻelua papa o nā mea porous. Pēlā nō, hiki i ka mea porous ke kahe ka wai ma loko o ia mea, akā hōʻole ke kiʻi polymer i nā haumia e like me nā paʻakai a me nā mea haumia ʻē aʻe.
- Ma ke kūlana lua hiki iā ʻoe ke loaʻa ʻeha spiral reverse osmosis membrane, ʻo ia kekahi ʻano kaulana. Hana ʻia ʻo ia mai kahi paipu kiʻiʻoniʻoni polymer spiral-wound i kāʻei ʻia a puni ka pahu waena a hāʻawi kēia hoʻolālā spiral i ka membrane i kahi ākea ākea, e ʻae iā ia e hōʻole i nā haumia ʻoi aku ma mua o ka membrane TFC.
- a laila ua loaʻa iā ʻoe hollow fiber reverse osmosis membrane ua hana ʻia me nā ʻili lōʻihi a lahilahi o ke kiʻi polymer i hui pū ʻia. Hoʻonohonoho ʻia nā fibers i loko o kahi paipu puʻu, a kahe ka wai ma waena o ka paipu. Eia nō naʻe, he kiʻekiʻe loa ka hoʻolei ʻana o ka hollow fiber membrane, akā paʻakikī hoʻi e hoʻomaʻemaʻe a mālama.
- A ʻo ka hopena, ʻO ka membrane RO ke ʻano pipiʻi loa o ka membrane reverse osmosis; i hana ʻia me kahi ʻāpana lahilahi o nā mea semi-permeable i ʻeha ʻia i loko o kahi ʻōwili. Ma ka lima ʻē aʻe, pono e haʻi ʻia he mea maikaʻi loa ka membrane RO i ka wehe ʻana i nā mea haumia, akā he palupalu loa a hiki ke maʻalahi.
ʻO nā membrane osmosis no ka wai paʻakai
Hoʻohana ʻia nā membrane reverse osmosis (RO) e mālama i ka wai paʻakai
Hoʻohana ʻia nā membrane reverse osmosis (RO) e mālama i ka wai paʻakai i mea e palekana ai ka ʻai.
- Hoʻohana nui ʻia nā membrane reverse osmosis i nā ʻoihana ʻenehana a me nā noi kaona e hāʻawi ana i ka wai inu palekana a maʻemaʻe. Hoʻohana nui ʻia nā ʻōnaehana RO ma ka home no ka mea he ala maikaʻi a maʻalahi hoʻi e mālama ai i ka wai paipu i mea e palekana ai ke inu.
Kaʻina hana membrane no ka wai paʻakai
Pono ke kaʻina RO i ka wai paʻakai e paʻi ʻia ma kahi membrane semi-permeable, e ʻae ai i ka wai maʻemaʻe e hele i loko o ka membrane a mālama ʻia ke koena o nā mea. He kūpono kēia mau membrane i ka wehe ʻana i nā paʻakai, nā metala kaumaha, ka bacteria a me nā mea haumia ʻē aʻe mai ka wai.
Nā ʻōnaehana reverse osmosis ʻē aʻe no ka wai paʻakai
- Hoʻohana ʻia nā ʻōnaehana reverse osmosis ma ka home Hoʻokumu pinepine ʻia lākou me kahi pume kaomi, kahi kānana a me kahi membrane RO. Hoʻouna ʻia ka wai pā ma o ka kānana ma mua o ka hele ʻana i ka membrane RO. Hoʻohana ʻia ka paila kaomi e hoʻonui i ke kaomi o ka wai, e ʻae iā ia e hele i loko o ka membrane RO. ʻOhi ʻia ka wai i hoʻomaʻemaʻe ʻia i loko o kahi pahu a mālama ʻia no ka hoʻohana ʻana i ka wā e hiki mai ana, ʻoiai e hoʻolei ʻia ka wai haumia. Loaʻa i nā ʻōnaehana reverse osmosis home ka mana hana ma waena o 50 a 300 lita i kēlā me kēia lā.
- ʻO ke kaʻina hana reverse osmosis no ka mālama ʻana i ka wai kai pono ia e kaomi i ka wai ma o ka membrane semi-permeable, e ʻae ana i ka wai hou e hele i loko o ka membrane a mālama ʻia ke koena o nā mea i loko. Hiki i nā membrane RO ke wehe i nā paʻakai, bacteria, a me nā mea haumia ʻē aʻe mai ka wai kai.
ʻOi aku ka maikaʻi o ka inu ʻana i ka wai kai hoʻihoʻi ʻia osmosis ma mua o ka wai paipu no ka mea ʻoi aku ka liʻiliʻi o nā haumia a me nā mea haumia.
- Hiki ke hoʻohana ʻia nā ʻōnaehana reverse osmosis e hana i ka wai inu mai nā kumu maʻamau e like me ka wai kai. ʻO ka wai kai ke kumu o ka wai paʻakai e hoʻohana nui ʻia ana e hana i ka wai inu ma muli o ka loaʻa ʻana a me ke kumu kūʻai haʻahaʻa.
- Eia nō naʻe, ʻaʻole kūpono ka wai kai i mālama ʻia i ka reverse osmosis no nā hoʻohana āpau no ka mea ʻaʻole i nele kekahi mau minela e pono ai ke olakino kanaka.
Nui nā ʻano like ʻole o nā membrane reverse osmosis i loaʻa ma ka mākeke, a hiki ke koho ʻia ma muli o ka hoʻohana ʻana i ka wai.
- ʻO nā membrane RO maʻamau ka fiberglass, polyethylene terephthalate (PET), a me ka nylon.
ʻO ka maikaʻi o nā membrane RO ma muli o ke ʻano o nā mea haumia i loko o ka wai.
- ʻOi aku ka maikaʻi o ka mālama ʻana i nā maʻi bacteria a me nā maʻi ma mua o nā mea haumia ʻē aʻe, e like me nā paʻakai a me nā metala kaumaha.
- Hiki nō hoʻi i nā membrane RO ke hoʻoneʻe i nā mea hoʻohuihui kūlohelohe (VOC), e like me ka chlorine, mai ka wai. Eia nō naʻe, hiki i kekahi mau VOC, e like me trihalomethane (THM), ke hele i ka membrane a koi aku i nā lāʻau lapaʻau hou e wehe loa.
He ʻenehana maikaʻi ʻo Reverse osmosis membranes no ka hana ʻana i ka wai inu maʻemaʻe a palekana. Eia naʻe, he mea nui e koho i ke ʻano o ka membrane kūpono no ka hoʻohana ʻana, no ka mea, ʻaʻole maikaʻi paha kekahi mau ʻano i ka wehe ʻana i nā mea haumia a pau i loko o ka wai. No laila, he mea nui e kamaʻilio me kekahi kauka mālama ola ma mua o ka hoʻohana ʻana i ka wai kai i mālama ʻia o reverse osmosis no ka inu ʻana a i ʻole ka kuke ʻana.
ʻO nā ʻano o nā membrane reverse osmosis e like me kā lākou kānana maikaʻi
Ka hoʻokaʻawale ʻana o nā membrane kaʻawale, e like me ka wehe ʻana o kā lākou pores
Ka hoʻokaʻawale ʻana o nā membrane kaʻawale, e like me ka wehe ʻana o kā lākou pores
ʻEkolu ʻano nui o nā membrane kaʻawale: nā membrane microfiltration, nā membrane ultrafiltration, a me nā membrane osmosis reverse.
No laila, heʻokoʻa ka nui o ka pore i kēlā me kēiaʻano o ka membrane, e pili ana i ka pono o ka hana kaʻawale.
- ʻO ka mea mua, nā membrane microfiltration loaʻa iā lākou ka pore liʻiliʻi loa a hoʻohana mau ʻia e wehe i nā ʻāpana ʻoi aku ka nui ma mua o 0.1 microns i 1 microns (μm) mai kahi kahawai wai a i ʻole kinoea.
- ʻO ka lua, ʻo ka nā membrane ultrafiltration ʻoi aku ka nui o ka pore nui a hiki ke hoʻohana ʻia e wehe i nā ʻāpana ʻoi aku ka nui ma mua o 0.01 micron - 0,1 (μm).
- ʻO ke kolu, nanofiltration membranes mai 0.001 a i 0.01(μm)
- Ma kahi hope loa, hoʻohuli i ka osmosis a i ʻole nā membrane hyperfiltration, nona ka nui pore nui loa 0.0001 a 0.001 μm a hiki ke hoʻohana ʻia no ka wehe ʻana i nā molekala i hoʻoheheʻe ʻia mai kahi kahawai wai a i ʻole ke kinoea.
Ma keʻano laulā, ʻoi aku ka liʻiliʻi o ka nui o ka pore o kahi membrane hoʻokaʻawale, ʻoi aku ka nui o ke kumukūʻai. Eia naʻe, ʻoi aku ka maikaʻi o ka hoʻokaʻawale ʻana i nā pore liʻiliʻi. No kēia kumu, he mea nui e koho i ka membrane kūpono no kāu noi kikoʻī.
Nā ʻano o nā mea hana Reverse Osmosis
Nā mea i hoʻohana ʻia i ka hana ʻana i nā membrane semi-permeable o kēia ʻōnaehana hoʻomaʻemaʻe
Cellulose acetate reverse osmosis membranes
ʻO nā membrane cellulose acetate i hoʻohana ʻia i ka reverse osmosis he ikaika loa a paʻa.
- No ka hoʻomaka ʻana, hiki i kēia mau membrane reverse osmosis ke kū i kahi ākea o nā mahana a me nā paʻi, e hoʻolilo iā lākou i mea kūpono no ka hoʻohana ʻana i nā ʻoihana like ʻole. He maʻalahi hoʻi kēia mau membrane e hoʻomaʻemaʻe a mālama ʻia, e hoʻolilo iā lākou i koho maikaʻi no nā noi he nui.
- ʻO nā membrane cellulose acetate ke kūpaʻa loa i nā kemika a me nā mea corrosive ʻē aʻe. ʻO kēia ke koho maikaʻi loa no ka hoʻohana ʻana i ka hana kemika a me nā noi ʻoihana ʻē aʻe.
ʻO kekahi o nā pono nui o ka hoʻohana ʻana i nā membrane cellulose acetate he mea maikaʻi loa lākou i ka wehe ʻana i nā haumia mai ka wai.
- Hiki iā lākou ke hoʻoneʻe i nā ʻano mea haumia like ʻole, me ka bacteria, virus, a me ka sediment. ʻO kēia ke koho kūpono no ka hoʻohana ʻana i ka mālama wai inu a me nā noi ʻē aʻe kahi e pono ai ka wai maʻemaʻe.
ʻO kekahi pōmaikaʻi ʻē aʻe o nā membrane cellulose acetate ʻo ia ka maikaʻi loa i ka hōʻole ʻana i ka paʻakai a me nā minerala i hoʻoheheʻe ʻia.
- He koho maikaʻi kēia no ka hoʻohana ʻana i ka desalination a me nā noi hoʻomaʻemaʻe wai ʻē aʻe.
ʻO nā membrane osmosis polyamide
Pehea ka polyamide osmosis membranes
- ʻO ka mea mua, ʻoi aku ka maʻalahi o ka polyimide osmosis membranes a maʻalahi hoʻi ka mālama ʻana, e lilo lākou i koho kaulana no nā noi he nui.
- Eia nō naʻe, ma muli o ko lākou ʻano porous, hiki ke hōʻino ʻia nā membrane osmosis polyamide e ke kaomi a i ʻole ka wela, e kaupalena ana i kā lākou hoʻohana ʻana i kekahi mau noi.
- Eia kekahi, hiki i nā membrane osmosis polyamide ke hoʻopaʻa i nā ion, i kūpono ʻole iā lākou no kekahi mau noi kahi e koi ʻia ai kēia mau ion.
- ʻO ka polyamide osmosis membranes he lahilahi a maʻalahi, e hoʻohana pono iā lākou no ka hoʻohana ʻana i nā noi kānana.
- Hana ʻia kēia mau membrane mai ka hui ʻana o nā polymers synthetic a loaʻa kahi ʻano porous e hiki ai i nā molekole wai ke hele i loko, akā poloka i nā ʻāpana nui.
He aha ka polyamide osmosis membrane i hoʻohana ʻia no?
- Hoʻohana maʻamau ka polyimide reverse osmosis membranes i ka ʻoihana e hoʻomaʻemaʻe i ka wai no ka mea hiki iā lākou ke wehe i nā haumia e like me ka chlorine, nā metala kaumaha a me nā mea haumia ʻē aʻe.
- Hoʻohana ʻia lākou i nā lāʻau lapaʻau, e like me ka dialysis, kahi i hoʻohana ʻia ai e hoʻokaʻawale i nā mea ʻona mai ke koena o ke koko.
Nā Membrane Reverse Osmosis Universal
Pehea nā membrane osmosis āpau
- ʻO nā membrane reverse osmosis kahi ʻenehana kānana maikaʻi loa i hoʻohana ʻia e hoʻomaʻemaʻe i ka wai.
- Hōʻike ʻia lākou e ko lākou hiki ke wehe i nā haumia mai ka wai, e like me ka bacteria, nā maʻi maʻi a me nā sediments.
- Hiki i nā membrane reverse osmosis ke wehe i ka chlorine a me nā mea ʻino ʻē aʻe mai ka wai.
- Hana ʻia ka hapa nui o nā membrane reverse osmosis me kahi mea polymeric semi-permeable e hiki ai i ka wai ke hele i loko o ka mālama ʻana i nā haumia.
- He maikaʻi loa nā membrane osmosis a hiki ke hoʻoneʻe i ka 99% o nā haumia mai ka wai.
- Eia kekahi, palekana loa nā membrane reverse osmosis a ʻaʻole hoʻokuʻu i kekahi mea kemika i loko o ka wai. He mea kūpono kēia no ka hoʻohana ʻana i nā hale a me nā ʻoihana. Hoʻohana pinepine ʻia nā membrane reverse osmosis i nā ʻōnaehana kānana wai ʻoihana a me ke kūlanakauhale.
Hōʻike huahana Universal Reverse Osmosis Membranes
- ʻO ka Universal Reverse Osmosis Membrane kahi kānana wai inu wai reverse osmosis membrane e hoʻohana i ka ʻenehana kiʻekiʻe e hana ai, hiki iā ia ke hāʻawi i ka wai maikaʻi loa i nā poʻe noho, ʻo ia ka mea hana membrane kiʻekiʻe loa, hiki iā ia ke hāʻawi i ka maikaʻi a me ka hana kūlike.
- Hana: ʻO ka lua membrane RO ka liʻiliʻi e like me ka nano, hoʻohana i ka pauma ultra-quiet e hana i ka osmosis kiʻekiʻe e hana i ka mole wai a me nā minela ionic e hele i kahi papa o RO membrane, akā hiki i ka paʻakai inorganic, metala kaumaha, ka nui o ka pahu, bacteria a me nā maʻi. ʻaʻole e hele i loko o ka membrane RO (ʻo ka puka o ka membrane RO he 0.00.0.00000000.000000001μm wale nō, akā ke anawaena o ka maʻi -0.4 a i ʻole -0.μm) a me ka paʻa.
