Matsayin da aka yi amfani da shi a cikin ɗakin tsabta yana ƙayyade ta hanyar samar da kayan aiki, kuma sharar yana da ayyuka masu zuwa:
①Kawar da iskar gas mai cutarwa da ƙurar da ke fitowa yayin aikin samarwa.
②Cire zafi.Misali, shaye-shaye a cikin dakin aiki mai tsabta shine don cire iskar gas na kashe kwayoyin cuta, iskar gas da wari mara kyau;shaye-shaye a cikin bitar kwamfutar hannu shine galibi don cire ƙurar da aka haifar yayin aikin samarwa;shaye-shaye a cikin ƙaramin tsari na marufi na allura shine don cire samfuran konewa da Samar da zafi.Lokacin zayyana tsarin shaye-shaye, ƙididdige yawan adadin iska ya yi kama da na injin iska da kwandishan.
Yadda za a ƙididdige tsarin ƙididdiga na kimiyya ba zai iya biyan bukatun tsari kawai ba, amma kuma yana adana makamashi.Saboda yawan iskar da ke shayewa yana ƙaruwa, sabon iskar kuma yana ƙaruwa, kuma babu makawa amfani da makamashi zai ƙaru.
Ɗauki ɗaki mai tsaftar murƙushewa da zazzagewa na ƙaƙƙarfan taron bita na shirye-shirye a matsayin misali don tattauna hanyar ƙira na tsarin shaye-shaye.Bayan da danyen kayan masarufi da kayan masarufi sun shiga taron bitar, aikin yana murƙushewa da toshewa, kuma wurin samar da ƙura na aikin ya fi yawa a tashar ciyar da abinci, tashar fitarwa da na'urar karba.Idan ba ku saba da wannan tsari ba, saita iska mai shayarwa daidai da wurin da ƙurar ke haifar da ƙura.Rufe kuma hanya ce.
Duk da haka, wannan hanya tana da babban adadin shaye-shaye (yawan amfani da makamashi) da ƙarancin ƙura mai ƙura.Kurar sinadari za ta rika yaduwa a cikin dakin, wanda ke matukar illa ga lafiyar ma’aikata.Saboda haka, idan aka canza hanyar gajiyar iska da ƙura, tasirin zai bambanta sosai.Tashar tashar ciyar da injin niƙa ba ta haifar da ƙura da yawa, kuma an saita ƙaramin murfi (300mmx300mm) don cire ƙurar da ke fitowa yayin ciyarwa.
Akwai ƙura da yawa a tashar fitarwa da jakar karɓa.Ana matsawa jujjuyawar igiyar shredder kamar ruwan fanfo, ta yadda matsi mai kyau da aka haifar a wurin yana da girma sosai, kuma yana da wahala a iya sarrafa ƙura tare da babban murfin shayewa.Sabili da haka, bisa ga wannan fasalin na tsari, ana iya shigar da akwatin karɓa mai rufewa a tashar fitarwa, kuma ana iya shigar da ƙofar da aka rufe da tashar shaye-shaye akan akwatin karɓa.Muddin ƙananan iska mai shayewa zai iya haifar da mummunan matsa lamba a cikin akwatin.Makullin ƙira na tsarin shaye-shaye shine ƙirar shirin shaye-shaye (ƙura).Ta hanyar cikakkiyar fahimtar tsarin samarwa da sanin halayen ƙura da samar da zafi, ingantaccen tsarin ɗaukar zafi da shaye-shaye (ta amfani da akwatin da aka rufe, rufaffiyar ɗaki, da keɓewar allo na iska tare da murfi mai ƙura, kaho).Duk da haka, duk matakan kada su shafi aikin aikin samar da kayayyaki, kuma kada su kara haɗarin ɓoyayyiyar ƙura da ƙura a cikin ɗakin tsabta.Wato kayan aiki kamar sharar ƙura, sharar zafi, da kama ƙura bai kamata su tara ko samar da ƙura ba.