Tsaftacedakinfasahar gwaji, wanda kuma aka sani da fasahar sarrafa gurɓatawa.Yana nufin sarrafa gurɓatawa a cikin mahalli (kayan da ke shafar inganci, ƙimar cancanta ko ƙimar nasarar samfuran, mutane da dabbobi) yayin sarrafawa, zubarwa, jiyya, da Fasahar kariya.
Gurɓataccen gurɓataccen abu ya haɗa da lalata samfuran da cutar da mutane.
Lalacewa ya haɗa da duka gurɓatawar kai tsaye da ƙetaren giciye (abin da ake kira kamuwa da cuta a fagen likitanci).
Mutane sune wurin haifuwar tushen gurɓatawa: jikin ɗan adam yana fitar da barbashi 100,000 a cikin minti ɗaya (girman barbashi ≥0.5μm).
Suna zubar da gram 6 zuwa 13 na ƙwayoyin epidermal a kowace rana, ko kuma kusan kilogiram 3.5 na ƙwayoyin ɗan adam a kowace shekara.
Tushen gurɓataccen gurɓataccen abu a cikin ɗaki mai tsabta na semiconductor, bayan gwaji, ma'aikatan aiki sun ƙididdige kashi 80%.
Don abubuwa daban-daban, akwai buƙatu daban-daban na kula da ƙazanta.
⑴ Abubuwan da aka dakatar a cikin iska (mara ilimin halitta da na halitta)
⑵ Dakatar da gurɓataccen ƙwayar cuta a cikin iska
⑶ Virus
⑷ Ƙaramar girgiza
⑸ Wutar lantarki a tsaye
⑹ Matsakaicin tsari na samarwa: iskar gas ɗin masana'antu mai tsafta, iskar gas na musamman, ruwa mai tsafta da sinadarai masu tsafta da sauran ƙazanta masu alaƙa.
Abubuwan fasaha mai tsabta sun ƙunshi:
⑴ Fasahar gano ɗaki mai tsabta (ɗaki mai tsabta na masana'antu, ɗaki mai tsabta na gabaɗaya da ɗakin tsaftataccen ɗaki): gami daiska tsarkakewa, Gine-gine kayan ado, kula da tushen gurbatawa da kuma anti-fretting.
⑵Shiri, sufuri da tsarkakewa na iskar gas na masana'antu masu tsafta, iskar gas na musamman, ruwa mai tsafta da sinadarai masu tsafta.
⑶ Ganewa da sa ido akan abubuwan da suke gurbata muhalli.
Wuraren aikace-aikacen fasahar dubawa mai tsabta sun haɗa da:
Microelectronics, optoelectronics, kayan lantarki;kayan aiki, kayan aiki daidai;injiniyan magungunakumanazarin halittu injiniya;abin sha,injiniyan abinci.
Lokacin aikawa: Oktoba-28-2021