Tsabtace ruwa
Tsabtace ruwa ya ƙunshi ringa saman bututun ƙarfe tare da ruwa mai tsabta. Wannan hanyar mai sauki ce kuma ba ta da tsada, amma ta hanyar adoshin edita wanda wannan hanyar ba zata iya cire ƙazantaccen ƙazantacciyar magana kamar alli ba, da sauran ƙazanta a saman bututun karfe.
Tsabtacewar sunadarai
Tsarin sunadarai ya shafi kara reakents zuwa ruwa sannan tsaftace bututun karfe. Wannan hanyar tana iya cire alli da sikeli da magnesium daga saman sararin karfe, amma zai iya rage wa rayuwar sabis na bututu, saboda haka ya kamata a yi amfani da taka tsantsan.
Tsabtatawa ta jiki
Wannan hanyar tana amfani da iska mai kusurwa azaman tushen wutar lantarki. Babban aikin motsa jiki na musamman, ya fi girma girma na ciki na bututu, an kori bututun karfe daga kundin. A projectille tafiye-tafiye da babban sauri tare da saman bututu na ciki, yana sa shi rub da saman ciki, yadda ya kamata tsaftace bututu. Wannan hanyar tana da inganci sosai kuma kusan kusan babu hanyar bututu, sanya shi hanya ce ta tsabtace da ake amfani da ita.