Kombinasi Proses Koagulasi Dan Membran Ultrafiltrasi Dalam Pengolahan Limbah …

ABSTRACT The paper and pulp industry is very important economy in the Indonesian. This industry also wastewater produces which may harm our environment. This study aims to study the effect of variations in the speed of stirring coagulation using poly aluminum chloride coagulant (PAC) and ultrafiltration membrane operating pressure in the processing of pulp and paper wastewater. In the coag…