Penentuan Ammoniak pada Limbah Cair Pengolahan Karet Remah dengan Bahan Baku Lateks Pekat dan Lump Mangkok di PT.Bridgestone Sumatera Rubber Estate Dolok Merangir

Abstract

Has done the analysis of ammonia determination in crumb rubber processing wastewater with raw materials of concentrated latex and cup lump at PT. Bridgestone using titrimetric method and sample preparation by distillation. Destilat capacity of the sample in a container which already contains 2% boric acid and methyl red indicator. Later in the titration using 0.01 N H2SO4 solution from the analysis results obtained from the amount of ammonia concentrated latex factory waste that is between 7 mg / l - 13.58 mg / l and the amount of ammonia from waste plant cup lump which is between 1.12 mg / l - 3.78 mg / l.