Skip to main content

A Comparison of Coarse vs. Standard Filter Media Configurations – Granular Media Filtration Pilot Study

Buy Article:

$17.50 plus tax (Refund Policy)

Or sign up for a free trial

Abstract:

As part of the South Bayside System Authority Wastewater Treatment Plant (SBSA) Dual Media Filter (DMF) Performance Study, a pilot study was conducted to assess various granular media configurations for the following parameters:

Filter runtimes (length of time in between filter backwash procedures)


Filter effluent characteristics


A pilot plant was installed at SBSA in November 2003 and used to conduct the abovementioned evaluation. The findings of the study revealed that utilizing granular media configurations (3.4mm – 6.9mm Effective Size (ES)) that are approximately 3-5 times coarser than the existing SBSA granular media configuration (1.4mm ES Anthracite over 0.6mm ES Silica Sand) results in filter runtimes up to 360% longer than the existing media, while generating filter effluent characteristics that meet National Pollutant Discharge Elimination System (NPDES) plant discharge requirements.

This work, along with additional research, initiated a plant-scale study to evaluate the findings of the pilot study. The results of the plant-scale study will be available in the winter of 2005.

Document Type: Research Article

DOI: https://doi.org/10.2175/193864705783977916

Publication date: 2005-01-01

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 These proceedings are not peer reviewed.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