Midabka birta oksaydhka waa nooc ka mid ah midabaynta oo leh kala firdhis wanaagsan, iska caabin iftiin oo aad u fiican iyo iska caabin cimilo. Midabka birta oksaydhka ah wuxuu inta badan ka hadlaa afar nooc oo midabaynta ah, kuwaas oo kala ah casaanka birta oksaydhka, jaallaha birta, madowga birta iyo bunniga birta oksaydhka, iyadoo oksaydhka birta oksaydhka ah uu yahay agabka aasaasiga ah. Kuwaas waxaa ka mid ah, casaanka birta oksaydhka ah waa midabka ugu weyn (oo ka dhigan qiyaastii 50% midabada birta oksaydhka ah). Ogsaydhka birta ee Micaceous loo isticmaalo sida midabada ka hortagga miridhku iyo oksaydhka birta magnetic loo isticmaalo sida walxaha duubista birlabta ayaa sidoo kale ka tirsan qaybta midabada birta oksaydhka. Ogsaydhka birta waa midabka labaad ee ugu weyn ee aan organic ahayn ka dib cadka titanium, iyo sidoo kale midabka aan organic ahayn ee ugu weyn. Wadarta isticmaalka midabada birta oksaydhka ah, in ka badan 70% waxaa lagu diyaariyaa isku-darka kiimikada, kaas oo loo yaqaan oksaydhka birta ee synthetic. Ogsaydhka birta ee synthetic-ga ah waxaa si weyn loogu isticmaalaa qalabka dhismaha, dahaarka, balaastikada, elektarooniga, tubaakada, daawada, caagga, dhoobada, khad, walxaha magnetic-ga, sameynta warqadda iyo beeraha kale sababtoo ah daahirnimadeeda sare ee synthetic-ga ah, cabbirka walxaha isku midka ah, kala duwanaanshaha midabka ballaaran, qiimaha hooseeya, aan sun ahayn, midabayn heer sare ah iyo waxqabadka codsiga, iyo waxqabadka nuugista ultraviolet.

Astaamaha 1. Kala firdhinta wanaagsan
2. Iftiin iyo cimilo aad u fiican
3. Iska caabbinta aashitada
4. Iska caabbinta biyaha
5. Iska caabbinta dareeraha
6. Iska caabbinta kiimikooyinka kale
7. Iska caabbinta Alkali
8. Heer midab wanaagsan, dhiigbax midab la'aan ah iyo guuritaan la'aan