Anaerobic UASBR treatment of young landfill leachate


OZTURK İ., ALTINBAS M., ARIKAN O., Demir A.

FRESENIUS ENVIRONMENTAL BULLETIN, vol.8, pp.389-396, 1999 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 8
  • Publication Date: 1999
  • Title of Journal : FRESENIUS ENVIRONMENTAL BULLETIN
  • Page Numbers: pp.389-396

Abstract

The anaerobic treatability of young municipal leachate from Istanbul's sanitary landfill was investigated using a laboratory scale UASBR. In the first part of this study, the reactor was operated with a feed COD concentration of 10250 mg.l(-1) and a retention time of 2.84 days, giving an organic loading rate 3.7 kg COD.m(-3).d(-1). Total COD removal was around 94% under that condition. In the second part of the study, feed COD's were varied from 9000 to 25000 mg.l(-1). Whereas retention times ranged from 1.7 to 2.35 days and COD removal ranged from 92 to 94%.