A) Ukunciphisa inkcitho.

I-30% yogcino lwezitshabalalisi lusekwe kwiqondo eliphezulu leatomization nanjengoko inkungu yemichiza inokutshizwa kuwo onke amanqanaba esityalo.

B) Ukonga amanzi.

I-90% yamanzi inokugcinwa xa kuthelekiswa neendlela zesintu zokutshiza. Oku kunokwenzeka ngokusebenzisa itekhnoloji yokutshiza ngomthamo ophantsi kakhulu.

C) Iindleko eziphantsi.

Kukho i-97% yokunciphisa iindleko xa kuthelekiswa neendlela eziqhelekileyo zokutshiza.