Zingaphezulu kwama-20 ezigqityiweyo zonyango lomphezulu, iindlela ezahlukeneyo zokugqitywa komhlaba zikuvumela ukuba ukhethe kwaye udityaniswe nezitayile ezahlukeneyo zeminyango kunye nezikhala."Abathengi banoluhlu olukhulu lwezinto onokukhetha kuzo kwaye oku kunokuba nefuthe kwindlela amashishini atsala ngayo kwaye akhulise isiseko sabathengi, ukwakha ixabiso eliphezulu kunye nabathengi abathembekileyo kwaye kuchaphazela indlela abantu abathatha ngayo izigqibo zokuthenga."Siphila kwixesha lokhetho oluninzi.
Ukongeza, ukuze kuhlangatyezwane neemfuno zabaqulunqi kunye nabavelisi beminyango, izibambo zeminyango ye-IISDOO, imizimba yokutshixa, izithinteli zocango, iihenjisi zocango nazo zingenziwa kwisiphelo esifanayo, esenza i-hardware yomnyango ifane kwaye ikhulise ubuhle bayo.
IISDOO ixesha lovavanyo lokutshiza ityuwa limalunga neeyure ezingama-96.Abanye abathengi bahlala kwiindawo eziselunxwemeni, imozulu efumileyo ifuna imfuno ephezulu yokumelana ne-oxidation.Sisenokwenza ixesha lovavanyo lokutshiza ityuwa libe ngaphezu kweeyure ezingama-200.