Iav ceramic nplhaib nrog cov khoom zoo quartz xuab zeb ua raw khoom, tom qab ntsuas kub kub, nrog cov khoom siv ruaj khov.Quartz xuab zeb lim khoom, zoo kua qaub & alkali tiv taus, tsis muaj kab mob, ntom ntom ntom, muaj zog thauj khoom muaj peev xwm. Iav ceramic nplhaib nrog cov qauv siab permeability pore, tuaj yeem muab thaj tsam tshwj xeeb tshwj xeeb rau kev txuas ntawm cov kab mob muaj txiaj ntsig yug me nyuam, ua kom zoo txo cov ammonia thiab nitrite hauv dej Cov tshuaj no inert ceramic lim dej yog cov dej tshiab, dej hiav txwv thiab lub pas dej zoo tshaj plaws lim nruab nrab