sarakunan gabar kewaye
Kaya kewaye suna aiki na hanyar daidai ne yanzu daga cikin wannan abubuwa a cikin wani haifuwar daidai, an yi amfani da shugaban gabatar daidai da sabonin kewaye mai tsawo a cikin rubutu ta bar gudanar daidai. Wannan abubuwan daidai a cikin rubutu an yi amfani da partikula mai gabatar daidai da sabonin kewaye mai tsawo, tabbata hydrogen peroxide ko carbamide peroxide, an yi amfani da suka kashe tare da karfi na masu gabatar daidai sami an jirge warwarena enama. Sabonin naɗe suna amfani da biyu labarai: wanda faɗi, suka kashe tare da karfi na masu gabatar daidai don kafe, chai, zabi, da tabako, da fatan suka jirge warwarena enama; wanda bayan, suka amfani da tekin jihar jihar don kanƙe masu gabatar daidai. Sabonin kewaye na asiri na zamanan da suka amfani da sabonin enama mai jirgen jirge tabbata fluoride da potassium nitrate, don bambanta suka amfani da sabonin kewaye ba ya kamata masu gabatar daidai. Partikula mai gabatar daidai na mikroskopik suka amfani da suka kashe tare da karfi na masu gabatar daidai sami suka amfani da suka kashe karfi na masu gabatar daidai sami suka amfani da suka kashe karfi na masu gabatar daidai sami suka amfani da suka kashe karfi na masu gabatar daidai sami. Bayan wannan abubuwa, sabonin kewaye na zamanan suka amfani da abubuwan asibiyar tabbata charcoal mai gabatar daidai ko baking soda, suka amfani da suka kashe karfi na masu gabatar daidai sami suka amfani da suka kashe karfi na masu gabatar daidai sami.