1) Malo osungiramo zitsulo kapena malo osungiramo zinthu, ayenera kusankhidwa pamalo oyera, osalala, kutali ndi mpweya woipa kapena mafakitale a fumbi ndi migodi.Kukhalapo pansi kuchotsa udzu ndi zinyalala zonse, kusunga chitsulo choyera;2) Mu nyumba yosungiramo zinthu osati ndi asidi, alkali, mchere, simenti, zitsulo ndi zina ...
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