Skip to main content
padlock icon - secure page this page is secure

Effect of Selective Organic Fractions on Denitrification Rates Using Salsnes Filter as a Primary Treatment

The full text article is not available for purchase.

The publisher only permits individual articles to be downloaded by subscribers.

The purpose of this project is to render wastewater treatment more attractive in terms of energy use and production by selective removal of organic matter (COD) with Salsnes Filter (SF) technology. Bench-scale SF fine mesh sieves were used as a primary treatment to obtain different organic fractions to test the effect on denitrification. Tests were performed using activated sludge (AS) and moving bed biofilm reactor (MBBR) processes on municipal wastewater collected from two full-scale wastewater treatment plants (wwtps) located around the Oslo region (Norway). It was observed during this study that 70 % of the organic matter was in particulate forms (pCOD). SF fine mesh sieves can remove up to 40 % of the pCOD (18 μm). The effect of pCOD removal on denitrification rates was very minor. For instance, filtration with 1.2 μm filter reduced, on average, the first DN rate by only 4 % and the second DN rate by 14 %.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Document Type: Research Article

Publication date: 01 January 2013

More about this publication?
  • Proceedings of the Water Environment Federation is an archive of papers published in the proceedings of the annual Water Environment Federation® Technical Exhibition and Conference (WEFTEC® ) and specialty conferences held since the year 2000. These proceedings are not peer reviewed.

    A subscription to the Proceedings of the Water Environment Federation includes access to most papers presented at the annual WEF Technical Exhibition and Conference (WEFTEC) and other conferences held since 2000. Subscription access begins 12 months after the event and is valid for 12 months from month of purchase. A subscription to the Proceedings of the Water Environment Federation is included in Water Environment Federation (WEF) membership.

    WEF Members: Sign in (right panel) with your IngentaConnect user name and password to receive complimentary access. Access begins 12 months after the conference or event
  • Subscribe to this Title
  • Membership Information
  • About WEF Proceedings
  • WEFTEC Conference Information
  • Learn about the many other WEF member benefits and join today
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more