Fitoremediasi Limbah Cair RSUD Dr. Pirngadi Medan dengan Eceng Gondok ( Eichornia crassipes)

Abstract

Research concentration of ammonia (NH3) and phosphate (PO4) with plant hyacinth (Eichornia crassipes) using experimental method with longer contacts hyacinth 24 hours, 48 hours and 72 hours of hearts 1 buckets control and 3 pieces of coal treatment The filled plants hyacinth plant as many as 2, 4 and 6 crop plants. Research findings from old singer contacts 24 hours can be lowered content of ammonia by 46% - 82% and a phosphate content of 33% - 56%. at long contact 48 hours can be lowered content of ammonia by 71% - 87% and the content of phosphate 58% - 90%, then to old reviews contact 72 hours can be lowered content of ammonia 89% - 91% and the content of phosphate 82% - 97%, Fence optimal absorption time is longer contacts 24 hours with do can lose 46% - 82% content of ammonia and 33% - 56% content of phosphate.