Penentuan Kadar Chemical Oxygen Demand (Cod) pada Air Limbah Rumah Sakit di Kota Medan di Balai Laboratorium Kesehatan Medan

Abstract

The determination of COD level of wastewater from hospital around in the city of Medan by using titrimetry method. Has been made carried out by the heating in the Reaktor’COD for 2 hours and with temperatur 150oC. Analysis showed result that levels below maximum level where According to the Ministry of enviroment/MENLH for hospital wastewater that meet the standart is 80-100 mg/l. Based on analysis resultis showed that COD levels from wastewater’hospital has met a standart quality required.