Zikwama zathyathyathya
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Opanga Zikwama Zapamwamba Zapamwamba Zapamwamba
Dzina: Zikwama zotsekera zotsekera zotsekera kutentha kwa "Mediwish" za nthunzi, ethylene oxide, ndi kulera kwa formaldehyde.
Kupaka kumapangidwira kuti azinyamula zida zachipatala kuti zisungidwe (mpweya, ethylene oxide, nthunzi formaldehyde ndi radiation) kuti zitsimikizire kusabereka kwawo pambuyo potsekereza panthawi yosungira komanso yoyendetsa asanagwiritse ntchito.
Matumba okonzeka kugwiritsidwa ntchito amapangidwa kuti azipaka ndi cholinga chotsatira choletsa zida zazing'ono zonenepa ndi zida zamankhwala zomwe zimalola kusiyanitsa matumba osabala ndi osabala.
Matumbawa amapangidwa kuti azigwiritsidwa ntchito kamodzi.
