Penentuan Kadar COD (Chemical Oxygen Demand) Pada Limbah Cair Di Industri Karet

Main Author: Simanungkalit, Elisabet
Other Authors: Nainggolan, Saut
Format: Student Papers
Bahasa: ind
Subjects:
Online Access: http://repository.usu.ac.id/handle/123456789/19732
Daftar Isi:
  • There already done determining COD contents from liquid waste in rubber industry with titrimetry method with retention time is 25 days. And with aeration proses dan adding microorganism in every lagoon.So obtainable analysis result COD content in that liquid waste lower and lower dan at post aeration II obtainable COD content is under maximum content, where a given maximum COD content is 250 mg/l. So that finding that COD contents at liquid waste already fill quality standard which is estabilished.
  • 072401001