04 Kapangidwe Kobwezerezedwanso ka Alumina-Silica Microspheres Yatsopano Yopanda Madzi/Cenospheres Yokhala ndi Magetsi Olimba...
Ma Cenospheres omwe amatchedwanso ma microspheres, ndi opanda kanthu, opanda dzenje komanso odzaza zinthu zopepuka. Ndipo ali ndi kachulukidwe kochepa, osawononga, oletsa dzimbiri, okhazikika pa kutentha, amphamvu pang'ono, oteteza bwino, olekanitsa mawu, otsika kuyamwa madzi...