Design and system procurement for the world's largest integrated fixed film activated sludge (IFAS) process for low nitrogen limits

Michael Wilson, Julian Sandino, Stanley Elkerton, Theresa Cote, Thomas Brueckner, James McQuarrie, Joshua Boltz, David Michelsen

Research output: Contribution to journalArticlepeer-review

Abstract

The Narragansett Bay Commission (NBC) is integrating a fixed film activated sludge (IFAS) process for biological nitrogen removal to achieve a seasonal 5 mg/l total nitrogen effluent permit limit for its 291 MLD (77 mgd) Field's Point wastewater treatment facility (WWTF). Procurement for the selected system supplier, including the system process guarantee and design of the biofilm reactors, was completed in 2008. Design of the rest of the plant upgrades was completed and the project awarded for construction in July 2009. When complete, it is expected to be the largest IFAS facility in the world.

Original languageEnglish (US)
Pages (from-to)16-23
Number of pages8
JournalJournal of New England Water Environment Association
Volume44
Issue number4
StatePublished - Dec 2010
Externally publishedYes

Keywords

  • Field's point WWTF
  • IFAS
  • Nitrogen
  • SRT

ASJC Scopus subject areas

  • Water Science and Technology
  • Pollution

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