Penyisihan Kadar Logam Cr (Vi) Dan Cr (Iii) Pada Limbah Cair Elektroplating D…

ABSTRACT Electroplating liquid wastewater is liquid wastewater that comes from the process of coating a metal with other metals with the help of an electric current. This research conducts processing of electroplating liquid wastewater using a combination of treatment processes by biosorption using microalgae Chlorella sp. immobilization in an airlift bioreactor and further processing by c…