1. Metsi a kopanang le adsorbent, matla a khatello a fokotsehile;
2. Ho tlatsoa ha adsorbent ha ho thata, ho lebisa ho khohlano ea sieve ea molek'hule le alumina e entsoeng;
3. Sistimi ea ho leka-lekanya khatello ha e thijoe kapa e thibetsoe, 'me khatello e kholo haholo;
4. Matla a khatello ea sehlahisoa a angoa ke tšebeliso ea bar e susumetsang bakeng sa ho tlatsa;
5. Sehlahisoa ka boeona se na le mathata a boleng 'me matla a sona ha a tšoanelehe.
Nako ea poso: Mar-29-2022