Chopopera chopopera ichi chili ndi thanki yake yamadzi, yomwe imaphatikizidwa ndi kusungirako madzi.Thupi la mpope la polima limagwiritsidwa ntchito kuti kutsitsi kumakhala kosavuta komanso kosavuta, kupulumutsa madzi, kutulutsa atomiki mwachangu, komanso kupopera mbewu mankhwalawa mopepuka.Mukakolopa pansi, mutha kuwonjezera mafuta onunkhira ofunikira kuti mutsitsimutse ndikuchotsa fungo, onjezani mankhwala ophera tizilombo, ndi zina zambiri, kuti mutha kuchotsa mosavuta fungo la bakiteriya.Ngati muwonjezera zotsukira pansi, mutha kukwaniritsa zotsatira za decontamination ndi degreasing.Pansi pamakhala paukhondo ndi mwatsopano, ndipo thanzi la banja lonse limasamaliridwa, kotero kuti aliyense akhale wotsimikiza