Isithintelo sokuthintela amanzi kwi-betonite geo-synthetic. Iyazincamathela kwaye iyazitywina kwikhonkrithi okanye ezinye izakhiwo zokwakha. Yenziwe nge-geotextile engalukiweyo, i-sodic bentonite layer yendalo, kunye okanye ngaphandle kwe-pe geomembrane layer, kunye nephepha le-polypropylene. Ezi zingqimba zidibaniswe ne-dense felter eyenza i-bentonite i-self-confinement kunye nokwandiswa okulawulwayo. Ngale nkqubo kunokwenzeka ukuba ugweme i-slippage kunye nokuqokelela i-bentonite njengesiphumo sokusika, iinyembezi, izicelo ezithe nkqo kunye nokunyakaza. Ukusebenza kwayo kunokuhlangabezana okanye kudlule i-GRI-GCL3 kunye nomgangatho wethu wesizwe JG/T193-2006.