REMOVAL OF HEAVY METALS FROM POLLUTED DUG-WELL WATER (CASE STUDY: IN YOGYAKARTA URBAN AREA) BY UTILIZING ACTIVATED ZEOLITE AND BENTONITE IN ADSORPTION EXPERIMENT

by , Bunchoeun PICH, , I Wayan WARMADA, , Heru HENDRAYANA, , Tetsuro YONEDA
Published 2008