Kuthira madzi ofewetsa makamaka kumachotsa ayoni a calcium ndi magnesium m'madzi, ndikusandutsa madzi olimba kukhala madzi ofewa akatha kuwachiritsa, kuti agwiritsidwe ntchito pa moyo wa anthu ndi kupanga.Ndiye ndi njira ziti zochiritsira zodziwika bwino zamadzi ofewa?
1. Ion Exchange Njira
Njira: Kugwiritsa ntchito cation exchange resin, calcium ndi ma magnesium ayoni m'madzi amasinthidwasodium ions.Chifukwa cha kusungunuka kwakukulu kwa mchere wa sodium, kupangika kwa sikelo chifukwa cha kuchuluka kwa kutentha kumachepetsedwa.
Izi zidafewetsa waNjira yochizira imagwira ntchito pazakudya, chakudya, mankhwala, mankhwala ndi madera ena, zoziziritsira mpweya, madzi ozungulira m'mafakitale ndi ntchito zina.Kusinthana kwa ion ndiukadaulo womwe umagwiritsidwa ntchito kwambiri pakufewetsa madzi.
Zomwe zili ndid ntchito: Zotsatira zake zimakhala zokhazikika, ndondomekoyi ndi yokhwima.Kuuma kumatha kuchepetsedwa kukhala 0.
2. Njirad Wowonjezera Mankhwala
Njira: Kuwonjezera sikelocholetsa madzi akhoza kusintha makhalidwe a kashiamu ndi magnesium ayoni ndi carbonate ayoni, kotero kuti sikelo sangathe precipitated ndi waikamo.
Kuchuluka kwa applicatipa njira yochepetsera iyi yochepetsera madzi: chifukwa chowonjezera zinthu zamagetsi, kugwiritsa ntchito madzi kumakhala kochepa kwambiri, ndipo sikungagwiritsidwe ntchito pakumwa, kukonza chakudya, kupanga mafakitale, etc. Simagwiritsidwa ntchito kawirikawiri m'munda wa anthu wamba.
Makhalidwe : zochepa imodzi-tiine Investment, kusinthasintha kwakukulu.
3.Kupatukana kwa Membranen Njira
Njira: Onse nanofiNembanemba ya ltration (NF) ndi nembanemba ya reverse osmosis (RO) imatha kulowetsa ma ion calcium ndi magnesium m'madzi, motero kuchepetsa kuuma kwa madzi.
Kutalika kwa applicaNjira yoyeretsera madzi iyi yofewa: nthawi zambiri amagwiritsidwa ntchito mochepa pochiritsa mwapadera.
Khalidwe: Zotsatira zake ndizodziwikiratu komanso zokhazikika, ndipo mawonekedwe amadzi oyeretsedwawa ndi otakata.zofunika pa kuthamanga madzi polowera, ndi zida ndalama ndi ntchito ndalama ndi apamwamba.
4.Electromagnetic Method
Njira: Mphamvu yamagetsi kapena maginito imawonjezedwa m'madzi kuti isinthe mawonekedwe a ions, kuti kusintha mafunsidwe liwiro kashiamu carbonate (magnesium carbonate) ndi makhalidwe thupi mafunsidwe kuteteza mapangidwe molimba sikelo.
Kuchuluka kwa ntchito of njira yochepetsera madzi iyi: imagwiritsidwa ntchito kwambiri pochiza madzi ozizira ozungulira muzamalonda (monga mpweya wapakati, ndi zina zotero), ndipo sungagwiritsidwe ntchito pochiza kupanga mafakitale ndi madzi owonjezera kutentha.
Zofunika: Ndalama zogulira zida ndizochepa, kuyikako ndikosavuta, mtengo wake ndi wotsika.Komabe, zotsatira zake sizokhazikika mokwanira, palibe muyezo wofanana woyezera, ndipochifukwa ntchito yaikulu ndi kokha kukhudza katundu thupi la sikelo mkati osiyanasiyana osiyanasiyana, ntchito nthawi ndi mtunda wa madzi mankhwala ndi zofooka zina.
5. Ndiimethod
Njira: Onjezani lime ku maji.
Madzi anafewetsaR njira yochizira imagwira ntchito pamadzi olimba kwambiri okhala ndi kutuluka kwakukulu.
Khalidwe: Kutha kuchepetsa kuuma kumtundu wina.
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Nthawi yotumiza: Oct-23-2023