Penentuan Kadar Nh3 (Amoniak) dari Limbah Cair Pengolahan Karet PT. Bandar Sumatera Indonesia

Abstract

The determination of COD level ( chemical oxygen demand ) waste water from Sultan Sulaiman’s hospital with Spectroquant Nova 60. Has been made carried out by heating for two hour at 148oC do into reactor’s COD result that COD level of waste water at the first week have average 40,150 mg/L, the second is 45,249 mg/L and the third 53,558 mg/L. COD level resulted below maximum level. From the result showed that waste water not effluent from standart quality required of KEP-58/MenLH/12/1995 about quality standart waste water from hospital.