Skip to main content

DESIGN AND OPERATIONAL CONSIDERATIONS FOR AMMONIA REMOVAL FROM CENTRATE BY STEAM STRIPPING

Buy Article:

$17.50 plus tax (Refund Policy)

Or sign up for a free trial

Abstract:

The New York City Department of Environmental Protection (DEP) is undertaking a comprehensive program to evaluate technologies for removing total nitrogen (TN) from wastewater effluent. Recycle streams such as ammonia laden centrate from dewatering operations can represent a significant contribution of TN to a water pollution control plant. Removal of ammonia from centrate prior to recycle can, therefore, be a cost-effective method of achieving overall TN reduction.

A one year test program was conducted to develop design and operation considerations for a fullscale facility to remove ammonia from centrate. The objectives of the program were to evaluate centrate pretreatment needs, requirements for system flexibility and redundancy, quality of end product, and methods to mitigate system fouling.

The results of the program strongly indicate that removal of ammonia by steam stripping represents a reliable cost-effective process option with providing 90 percent removal of ammonia for total annual costs in the range of 0.01 to 0.02 per gallon of centrate treated.

Document Type: Research Article

DOI: https://doi.org/10.2175/193864700784607361

Publication date: 2000-01-01

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 These proceedings are not peer reviewed.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