Mwaika mawindo apulasitiki atsopano m'nyumba, koma pasanapite nthawi anazindikira kuti mazenerawo anali ndi zokutira zakuda. Zikuwoneka ngati nkhungu , yomwe imakhala yamphamvu kwambiri, yomwe imatha kuvulaza matenda opuma. Kuwonjezera pamenepo, nkhungu imeneyi imatha kuwononga ngakhale zinthu zomwe nyumbayo imamangidwa. Azimayi a nyumba zoterezi amakhala ndi chidwi ndi funsoli: momwe angagwiritsire ntchito nkhungu pamapulaneti apulasitiki.
N'chifukwa chiyani nkhungu imawonekera pazenera?
Chifukwa chachikulu cha mawonekedwe akuda nkhuni pazenera ndiwonjezeka chinyezi m'nyumba. Ndipotu, pulasitiki, yomwe mawindo amakono amakonzedwa, sichidutsa ndipo sichitha madzi, mosiyana, mwachitsanzo, kuchokera ku nkhuni. Kuonjezerapo, nkhungu ikhozanso kupezeka chifukwa cha kusokonezeka kwa mpweya m'chipinda.
Chifukwa china chowonekera kwa nkhungu ndikumangirira bwino pawindo, kumene kuli kuphwanya kwake. Panthawi imodzimodziyo, chinyezi chimatuluka mu chipinda, chomwe chimawonekera ku mawonekedwe a mawindo ndi makoma.
Zimatanthauza nkhungu pazenera
Poyambira, muyenera kuyesa kuchotsa nkhungu kumtunda, pogwiritsa ntchito njira zosiyanasiyana. Njira yosavuta yochotsera nkhungu ndikugwiritsa ntchito siponji yophika mu hydrogen peroxide, viniga, ammonia, koyera kapena mankhwala enaake.
Pofuna kulimbana ndi nkhungu, mungagwiritse ntchito mafakitale omwe amagwiritsa ntchito mankhwala osokoneza bongo. Amapangidwa kawirikawiri pamaziko a chlorine, ndipo zina zowonjezera zimathandiza kuti ntchitoyo iwonjezedwe. Pali njira zotengera mkuwa wa sulfate. Gwiritsani ntchito mankhwalawa pamaguluvesi a mpweya, ndi pambuyo pa ntchito mutenge mphindi imodzi.
Ngati mutangochotsa nkhungu, ikhoza kubwereranso posachedwa. Choncho, pofuna kulimbana ndi izi, m'pofunika kuthetsa zifukwa zomwe nkhunguyo idayambira. Mawindo otsetsereka amafunika kuchitidwa ndi mawotchi. Kuwonjezera pamenepo, chipinda chiyenera kukhala mpweya wokhazikika, komanso kuyang'anitsitsa kukhulupirika kwa galasi lotsekemera.