If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email help@ingentaconnect.com

COMPARISON OF NITRIFICATION PERFORMANCE OF RECIPROCATING TO SUBSURFACE FLOW TREATMENT WETLANDS

$17.50 plus tax (Refund Policy)

Buy Article:

Abstract:

A new patented constructed wetlands treatment technology has been patented by Tennessee Valley Authority with the claim is that it increases the nitrogen removal processes for wastewater treatment. This new treatment is known as a reciprocating flow constructed wetland (RCW). This study compares the performance of a reciprocating wetland system to subsurface gravity flow wetlands in the same area of the country for nitrogen reduction to verify the claims. Average ammonia reductions in the reciprocating systems were found to be almost double the gravity flow systems. Through two different statistical analyses, it was found that the reciprocation does have a significant effect on ammonia reduction in these systems. However nitrate concentrations may increase due to nitrification and, thus the claim of increased denitrification was not proven. These systems are successful in reducing nitrogen concentrations to below on-site effluent limitations in Alabama, but require more understanding of the basic nitrogen transformations taking place.

Document Type: Research Article

DOI: http://dx.doi.org/10.2175/193864700784608108

Publication date: January 1, 2000

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 These proceedings are not peer reviewed.

    WEF Members: Sign in (right panel) with your IngentaConnect user name and password to receive complimentary access.
  • Subscribe to this Title
  • Membership Information
  • About WEF Proceedings
  • WEFTEC Conference Information
  • ingentaconnect is not responsible for the content or availability of external websites

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect 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