Wothamanga wa Zeolite ndiye kuchuluka kwa mpweya waukulu, kutsika kwa mpweya wotayirira mpaka kuchulukirachulukira, mpweya wocheperako wamafuta azinyalala, kuti muchepetse ndalama zogulira zida ndi ndalama zogwiritsira ntchito, kuwongolera magwiridwe antchito amafuta onyansa a VOC.Pochiza kuchuluka kwa mpweya wambiri, kuyaka kwa gasi otsika ndi kuchira, ngati kulibe gudumu la zeolite, kuyaka kwachindunji, zida zamafuta otulutsa mpweya sizongokulirakulira, komanso mtengo wogwirira ntchito udzakhala waukulu kwambiri.