Ana amfani da igiyoyi masu hana wuta a tsakanin ganyen kofa da firam ɗin kofa na ƙofofin karfe da ƙofofin katako, da tsakanin ganyen kofa da ganyen kofa. Yana da matukar tasiri a kanmu lokacin da muka haɗu da wuta, kuma yana iya taimaka mana yadda ya kamata don hana cutar da iskar gas mai guba ga jikin ɗan adam da yaduwar hayaki. Hakanan zamu iya kiransa hatimin faɗaɗa hatimin wuta mai sassauƙa.

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