Xingtongli GKD45-2000CVC Electrochemical Hoʻoponopono Wai

I ka honua, aia nā mea a pau i kona pono a me nā pōʻino. ʻO ka holomua o ke kaiāulu a me ka hoʻomaikaʻi ʻana i ke kūlana o ka nohona kanaka e alakaʻi i ka haumia kaiapuni. ʻO ka wai ʻōpala kekahi pilikia. Me ka hoʻomohala wikiwiki ʻana o nā ʻoihana e like me ka petrochemical, textiles, papermaking, pesticides, pharmaceuticals, metallurgy, a me ka hana meaʻai, ua piʻi nui ka nui o ka hoʻokuʻu ʻana o ka wai ʻino i ka honua holoʻokoʻa. Eia kekahi, loaʻa pinepine ka wai ʻōpala i nā ʻano kiʻekiʻe, ʻona kiʻekiʻe, salinity kiʻekiʻe, a me nā ʻāpana kala kiʻekiʻe, e paʻakikī ai ke hoʻohaʻahaʻa a mālama ʻia, e alakaʻi ana i ka pollution wai nui.

No ka hoʻoponopono ʻana i ka nui o ka wai ʻino i hana ʻia i kēlā me kēia lā, ua hoʻohana nā kānaka i nā ʻano hana like ʻole, ka hoʻohui ʻana i nā ala kino, kemika, a me ke olaola, a me ka hoʻohana ʻana i nā mana e like me ka uila, ke kani, ke kukui, a me ka magnetism. Hōʻuluʻulu kēia ʻatikala i ka hoʻohana ʻana o "ka uila" i ka ʻenehana mālama wai electrochemical e hoʻoponopono i kēia pilikia.

ʻO ka ʻenehana hoʻomaʻamaʻa wai electrochemical e pili ana i ke kaʻina hana o ka hoʻohaʻahaʻa ʻana i nā mea haumia i loko o ka wai ʻino ma o nā hopena electrochemical kūikawā, nā kaʻina hana electrochemical, a i ʻole nā ​​​​kaʻina kino i loko o kahi reactor electrochemical, ma lalo o ka mana o nā electrodes a i ʻole kahi kahua uila. Electrochemical nenoai a me ka lako mea maʻalahi, noho i ka uuku kapuai, i emi hana a me ka malama koina, pono pale lua pollution, kaumaha kiʻekiʻe controllability o reactions, a he conducive i ka hana automation, loaʻa iā lākou ka lepili o ka "environmentally friendly".

Loaʻa ka ʻenehana mālama wai electrochemical i nā ʻano hana like ʻole e like me ka electrocoagulation-electroflotation, electrodialysis, electroadsorption, electro-Fenton, a me ka electrocatalytic advanced oxidation. He ʻokoʻa kēia mau ʻenehana a loaʻa i kēlā me kēia me kāna mau noi ponoʻī a me nā kikowaena.

Electrocoagulation-Electroflotation

ʻO ka electrocoagulation, ʻoiaʻiʻo, ʻo ia ka electroflotation, no ka mea, hiki ke kaʻina coagulation i ka manawa like me ka flotation. No laila, hiki ke kapa ʻia ʻo "electrocoagulation-electroflotation."

Ke hilinaʻi nei kēia ʻano hana i ka hoʻohana ʻana i kahi uila uila waho, kahi e hoʻopuka ai i nā cation soluble ma ka anode. He hopena coagulating kēia mau cations i nā mea haumia colloidal. I ka manawa like, hana ʻia ka nui o ke kinoea hydrogen ma ka cathode ma lalo o ka mana o ka volta, e kōkua ana i ka piʻi ʻana o nā mea flocculated i luna. Ma kēia ala, hiki i ka electrocoagulation ke hoʻokaʻawale i nā mea haumia a me ka hoʻomaʻemaʻe ʻana i ka wai ma o ka coagulation anode a me ka flotation cathode.

Me ka hoʻohana ʻana i kahi metala e like me ke anode hiki ke hoʻoheheʻe ʻia (maʻamau ka alumini a i ʻole ka hao), nā ion Al3+ a i ʻole Fe3+ i hana ʻia i ka wā electrolysis e lilo i mau coagulants electroactive. Ke hana nei kēia mau coagulants ma ke kaomi ʻana i ka papalua colloidal, hoʻopau i ia, a hoʻopaʻa ʻia a hoʻopaʻa ʻia i nā ʻāpana colloidal ma o:

Al -3e→ Al3+ a i ʻole Fe -3e→ Fe3+

Al3+ + 3H2O → Al(OH)3 + 3H+ a i ʻole 4Fe2+ + O2 + 2H2O → 4Fe3+ + 4OH-

Ma ka lima hoʻokahi, ua kapa ʻia ka coagulant electroactive M(OH)n i hoʻoheheʻe ʻia he polymeric hydroxo complexes a hana ma ke ʻano he flocculant e hoʻopili wikiwiki a hoʻopaʻa pono i nā hoʻokuʻu colloidal (nā kulu aila maikaʻi a me nā haumia mechanical) i ka wai ʻino i ka wā e hoʻopili ai a hoʻopili iā lākou e hana. ʻoi aku ka nui o nā hui, e wikiwiki ana i ke kaʻina kaʻawale. Ma ka ʻaoʻao ʻē aʻe, hoʻopili ʻia nā colloids ma lalo o ka mana o nā electrolytes e like me ka alumini a i ʻole nā ​​paʻakai hao, e alakaʻi ana i ka coagulation ma o ka hopena Coulombic a i ʻole adsorption o nā coagulants.

ʻOiai he mau minuke wale nō ka hana electrochemical (lifespan) o nā coagulants electroactive, ua hoʻopilikia nui lākou i ka hiki o ka papa pālua, no laila e hoʻoikaika ai i nā hopena coagulation ikaika ma nā ʻāpana colloidal a i ʻole nā ​​mea i hoʻokuʻu ʻia. ʻO ka hopena, ʻoi aku ka kiʻekiʻe o kā lākou adsorption a me ka hana ma mua o nā ʻano kemika e pili ana i ka hoʻohui ʻana o nā paʻakai alumini reagents, a koi lākou i nā liʻiliʻi liʻiliʻi a loaʻa nā kumukūʻai haʻahaʻa. ʻAʻole pili ʻia ka electrocoagulation e nā kūlana kaiapuni, ka mahana o ka wai, a i ʻole nā ​​​​mea haumia olaola, ʻaʻole ia e hana i nā ʻaoʻao ʻaoʻao me nā paʻakai alumini a me nā wai hydroxides. No laila, he ākea ka pH no ka mālama ʻana i ka wai ʻino.

Eia kekahi, ʻo ka hoʻokuʻu ʻana i nā ʻōpū liʻiliʻi ma ka ʻili cathode e hoʻolalelale i ka hui ʻana a me ka hoʻokaʻawale ʻana o nā colloids. ʻO ka electro-oxidation pololei ma luna o ka ʻili anode a me ka electro-oxidation indirect o Cl- i loko o ka chlorine ikaika loaʻa nā mana oxidative ikaika i nā mea hoʻoheheʻe hiki ke hoʻemi ʻia i loko o ka wai. ʻO ka hydrogen i hana hou ʻia mai ka cathode a me ka oxygen mai ka anode he mau mana redox ikaika.

ʻO ka hopena, paʻakikī loa nā kaʻina hana kemika i loko o ka reactor electrochemical. I loko o ka reactor, electrocoagulation, electroflotation, a me nā kaʻina hana electrooxidation i ka manawa like, hoʻololi maikaʻi a hoʻoneʻe i nā colloids i hoʻoheheʻe ʻia a me nā mea haumia i hoʻokuʻu ʻia i ka wai ma o ka coagulation, flotation, a me ka oxidation.

Xingtongli GKD45-2000CVC Electrochemical DC PALAPALA MANA

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