no ke aha i mea nui ai nā mea kanu desalination
I nā makahiki i hala iho nei, ua laha ka manaʻo o ka desalination ma nā ʻāpana he nui a me nā ʻoihana, e hoʻonui ana i kona hoʻohana ma mua o ka wai inu. No laila, Mea kanu hoʻoheheʻe wais ua lilo i mea e pono ai no na mea nona ka oihana. ʻO kēia no ka mea ʻo ka loaʻa ʻana o kēia mau mea kanu e hāʻawi i nā pono nui a me nā pono:
● Nui nā ʻano wai inu i nā mea e pepehi ai i nā bacteria a me nā microorganisms.
● ʻO ka wehe ʻana i ka chlorine mai ka wai e hoʻomaikaʻi i ka ʻono o ka wai a hāʻawi i ka palekana maikaʻi aʻe i nā maʻi i hōʻike ʻia e ka poʻe noiʻi ma muli o ka chlorine, e like me ke kanesa, ka maʻi kīkī, nā maʻi digestive, nā pilikia hanu, a me ka maʻi puʻuwai.
● Wehe i ke kepau mai ka wai.
● Mālama mākou i kahi hapa nui o ke kumukūʻai o ke kūʻai ʻana i ka wai ʻōmole a loaʻa i ka pono ponoʻī i ka wai maʻemaʻe a maikaʻi.
● ʻO ka wehe ʻana i nā mea ʻino mai ka wai e hōʻemi i ka pilikia o nā maʻi ʻōpū.
● Kōkua ka desalination i ka pale ʻana i ka hana ʻana o nā pōhaku, nā paʻakai kīkī, a me nā haumia.
● Ka pale ʻana i nā mea hana i hoʻohana ʻia i loko o nā lumi kuke, nā hale ʻaina, a me nā hōkele mai ka pōʻino i hana ʻia e ka wai i mālama ʻole ʻia (e like me ka calcification).
He aha nā mea kanu desalination?
Ke hilinaʻi nei nā mea kanu desalination i ka reverse osmosis, ke ala maikaʻi loa no Desalining ka wai a me ka wehe ʻana i ka paʻakai.
Aia nā mea kanu desalination:
ʻO nā kānana pololei e wehe i nā ʻāpana hiki ke hōʻino i ke olakino kanaka.
● Hoʻohuli i nā membrane osmosis.
● ʻO nā pāpaʻi kiʻekiʻe.
● ʻO nā mea hoʻolaʻa ikehu a me nā mea pono.
Pehea e hāʻawi ai ka desalination i ka wai kiʻekiʻe？
Hoʻohana ʻo XJY i ka ʻenehana reverse osmosis wai kai (SWRO) e hoʻolako pono i ka wai maʻemaʻe a palekana. Hoʻokumu ʻia ke kaʻina hana ma ka osmosis, kahi ʻano kūlohelohe kahi e hele ai nā wai o nā ʻano ʻokoʻa i loko o kahi membrane kūikawā. ʻO ka mea maʻamau, kahe ka wai me ka haʻahaʻa solute haʻahaʻa i loko o ka membrane i ka wai me kahi kiʻekiʻe kiʻekiʻe a hiki i ke kaulike.
Eia naʻe, i ka reverse osmosis, ke hana nei kēia kaʻina hana i ka huli. Hoʻoikaika ka ʻōnaehana i ka wai kai ma lalo o ke kaomi, aia ka nui o nā paʻakai a me nā haumia, ma o ka membrane. Hiki i ka membrane ke hele wale i nā molekala wai, ʻoiai ke kāohi nei i nā paʻakai, nā mea haumia, a me nā mea haumia ʻē aʻe. ʻO ka hopena, e hōʻiliʻili ʻia ka wai i hoʻomaʻemaʻe ʻia ma kekahi ʻaoʻao, aʻo ke koena o ke kai i koe, aia nā paʻakai paʻa, e mau ana ma kekahi ʻaoʻao.
1. Hoʻopuka mua ka ʻōnaehana SWRO i ka wai kai, aia nā mea haumia he nui (e like me nā mea paʻa i hoʻopaʻa ʻia, colloids, microorganisms, algae, calcium a me nā ion magnesium, a me nā mea kūlohelohe). ʻO ka hānai pono ʻana i nā mea hana koʻikoʻi hiki ke hoʻopili, scaling, a pōʻino paha. Hoʻopau ka ʻōnaehana pretreatment i nā mea nui e like me ka aila, algae, a me nā ʻōpala.
2.After pretreatment, reverse osmosis technology utilizes selective permeability of its semipermeable membrane (pore size 0.0001-0.001μm) to allow water molecules through the membrane under high pressure, oiai e paʻa ana i nā ion paʻakai (e like me Na⁺ a me Cl⁻) a me ka mea olaola. Hoʻokumu kēia i ʻelua mau kahawai wai ʻokoʻa: ka wai maʻemaʻe a me ka wai paʻakai (wai paʻakai koʻikoʻi). A laila hoʻoheheʻe ʻia ka brine me ka wai kai a hoʻokuʻu hou ʻia i loko o ke kai, e hōʻemi ana i nā hopena i ke ola kai.
3. ʻOiai ʻo ka wai maʻemaʻe i loaʻa mai ke kaʻina hana lapaʻau koʻikoʻi he haʻahaʻa haʻahaʻa, hiki ke loaʻa i kēia mau pilikia, e koi ana i ka mālama hou ʻana:
● Hoʻoponopono Mineralization
He haʻahaʻa loa ko ka wai desalinated (e like me ka calcium a me ka magnesium), a he mea pōʻino paha ka hoʻohana lōʻihi i ke olakino. No laila, pono e hoʻoponopono ʻia ma ka hoʻohui ʻana i nā minerala (e like me ka calcium carbonate) a i ʻole ka hui ʻana me ka wai maoli.
● Hoʻoponopono pH
ʻO ka wai i hana ʻia e ka reverse osmosis a i ʻole ka distillation he ʻakika paha (pH 5-6). Pono e hoʻohui ʻia nā mea alkaline (e like me ka sodium hydroxide) e hoʻoponopono i ka pH i 6.5-8.5 (nā kūlana wai inu).
● ʻO ka hoʻopau ʻana i ka maʻi maʻi
Hoʻohana ʻia ka chlorine, ke kukui ultraviolet, a i ʻole ka ozone no ka disinfection lua e pepehi i nā microorganism i hoʻokomo ʻia ma hope o ka mālama ʻana, e hōʻoia ana i ka maikaʻi o ka wai.
Nā pilikia kaiapuni a me nā hana hoʻohaʻahaʻa
ʻOiai e hāʻawi ana ka desalination i nā pono he nui, pono e mālama pono ʻia kona hopena kaiapuni.
Hoʻopuka nā mea kanu desalination i ka brine koʻikoʻi ma ke ʻano he hopena. Ke hoʻokuʻu hou ʻia kēia brine i ke kai, hoʻonui ia i ka paʻakai o nā wai a puni. He mea pōʻino ka paʻakai kiʻekiʻe i ke ola kai, a hui pū ʻia me nā kinikona e like me biocides a me nā mea antifouling i hoʻohana ʻia i ke kaʻina desalination, hiki i ka hoʻokuʻu ʻana ke hōʻino hou i nā kaiaola wai.
No ka hoʻoponopono ʻana i kēia mau pilikia kaiapuni, hoʻohana nā mea kanu desalination hou i nā ʻano ʻenehana mitigation.
● Nui nā mea kanu desalination i kēia manawa e hoʻohana i lalo o ka wai, nā ʻōnaehana haʻahaʻa haʻahaʻa e hōʻemi i ka hopu ʻana o ke ola kai a pale i nā mea olaola kūloko.
● Hiki i nā mea kanu desalination ke hoʻoheheʻe i ka brine me nā kumu wai ʻē aʻe a i hui pū ʻia me ka wai ʻino e hōʻemi i kona paʻakai ma mua o ka hoʻihoʻi ʻana i ke kai, e hōʻemi ana i kona hopena kaiapuni.
● Hoʻohana kekahi mau mea kanu i nā ʻenehana hoʻokele brine e hoʻihoʻi i ka paʻakai a me nā minela pono, e hōʻemi hou ana i ka ʻōpala.
Eia kekahi, ʻo ka desalination kahi kaʻina hana ikaika e hoʻonui ai i ka hoʻokuʻu ʻana i ke kinoea ʻōmaʻomaʻo ke hoʻohana ʻia e nā wahie fossil. Eia nō naʻe, ʻo ka hoʻohana ʻana i nā kumu ikehu hou e like me ka mana o ka lā a i ʻole ka makani i ke kaʻina desalination hiki ke hoʻoikaika i ka desalination i ke kaiapuni.
Inā loaʻa iā ʻoe kekahi mea e pono ai ka mālama wai, e ʻoluʻolu e kelepona mai iā mākou.
Kāhea iā mā˚ou:
inoa:pali Mok
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