Pambuyo pogwiritsira ntchito RO madzi oyeretsa kwa kanthawi, ndizotheka kwambiri kuti zonyansa zingatseke mkati mwa RO nyumba ndi pa RO nembanemba. Chifukwa chake, ndikofunikira kuyeretsa nyumba ndi nembanemba nthawi zambiri mukamagwiritsa ntchito RO. Ndichizoloŵezi chabwino nthawi zonse kuonetsetsa kuti nembanemba ndi nyumba zimakhala zoyera nthawi zonse, popeza nthawi zambiri zomwe membrane ya RO imatsukidwa imagwirizana kwambiri ndi ubwino wa madzi. M'nkhaniyi, tifotokoza mwatsatanetsatane momwe mungayeretsere kapena kuwunikira nembanemba ya RO kunyumba.
Pogwira ntchito ndi madzi olimba, mchere wosiyanasiyana, mchere, ndi zinthu zakunja zosafunika zingaunjikane ndi kutsekereza njira yosalala ya madzi, zomwe zimapangitsa kuti madzi asamayende bwino. Izi zingapangitse kuchepa kwa chiwerengero cha kukana komanso kuchepa kwa madzi pa dongosolo lanu. Chifukwa chake, kuyeretsa nembanemba yanu ndi gawo lofunikira kwambiri pakusunga dongosolo lanu ndikuwonetsetsa kuti mumapeza madzi abwino kwambiri nthawi zonse.
Pali mitundu iwiri ya zinthu zoyeretsera: imodzi yoyeretsa calcium ndi ayoni ya magnesium, yomwe imagwiritsidwa ntchito m'malo okhala ndi madzi apamwamba, ndi inanso yotsuka zosakaniza. Itha kupangidwa kuchokera poyambira kunyumba kapena kugulidwa kale. Kuti mukwaniritse ntchitoyi, onetsetsani kuti muli ndi choyezera PH. Chifukwa cha izi ndikuti poyeretsa nembanemba, timagwiritsa ntchito citric acid kapena hydrochloric acid; citric acid imapangidwa mu 2% yankho, choncho mtengo wa PH uyenera kusungidwa mozungulira 2 - 3. Ngati mukuyeretsa organic matter, gwiritsani ntchito 0.1% sodium hydroxide kuphatikiza 0.025% sodium dodecyl sulfonate, kusakaniza ndi madzi oyeretsedwa ndikusintha mtengo wa PH pafupifupi 11-12.
Chosungunulira chimodzi chokha chingagwiritsidwe ntchito panthawi imodzi, osati zosungunulira zonse ziwiri. Kugwiritsiridwa ntchito kosakanikirana sikudzakhala ndi zotsatira komanso kumayambitsa kuwonongeka kosasinthika kwa nembanemba ya RO. Ngati mukufuna kugwiritsa ntchito zosungunulira zonse ziwiri, choyamba yambani nembanemba ndi calcium ndi magnesium ion kuyeretsa njira kwa maola awiri; ndiye muzimutsuka ndi madzi oyera, kenako ndi organic kuyeretsa njira. Zachidziwikire, ngati kutsekeka kuli koopsa, ingogwiritsani ntchito mpope wolimbikitsa kupopera reagent mu chipolopolo cha RO, zilowerere kwa maola awiri, kenako ndikuyeretsa. Mukamaliza kuyeretsa, yambani nembanembayo ndi madzi oyera.
Ngakhale kuyeretsa nembanemba ya RO ndi njira yabwino, sikulangizidwa kuyeretsa nembanemba pafupipafupi ngati ntchito yake ili yoyipa. Tikuganiza zosintha nembanemba chifukwa kuyeretsa nembanemba kumatha kukhala kovuta ngati simukudziwa mankhwala kapena njira zomwe zimagwiritsidwa ntchito popanga.
Nthawi yotumiza: Aug-16-2022