Analisa Kandungan Amonia dari Limbah Cair Inlet dan Outlet dari Beberapa Industri Kelapa Sawit

Abstract

Has been done the contant analysis liquid wasting inlet and outlet from many industry oil palm to know as long as effectiveness waste processing and what is the concentration amonia of outlet waste had appropriated with the standard had been decide by Minister of Emviroment Kep-51/MENLH/10/1995. The analysis of amonia concentration done according to spektrofotometer and with used Nessler method. From this analysis was gotten various inlet consentration namely 0,1748 ppm; 6,3717 ppm; 37,278 ppm; 93,536 ppm, and the outlet consentration namely 0,0385 ppm; 0,339 ppm; 15,738 ppm; 78,512 ppm, so did the concentration variously.