Thekenoloji
Khetla ea litholoana e thehiloeng kapa khetla ea kokonate e thehiloeng granular activated carbon ka mokhoa oa 'mele.
Litšobotsi
Letoto la k'habone e kentsoeng le na le lebelo le phahameng la ho kenya khauta le tlhahiso, ho hanyetsa ho hoholo ha mochini.