$17.50 plus tax (Refund Policy)

Buy Article:


Wastewater from Marathon Ashland Petroleum's (MAP) barge cleaning and repair terminal operations contains elevated concentrations of biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (TSS), arsenic, benzene, and oil and grease. Pretreatment of this wastewater by a dissolved air flotation (DAF) process had not been effective in meeting the permit limitations issued by the City of Ashland (POTW). Furthermore, more restrictive pretreatment standards for wastewater from cleaning the interiors of petroleum and chemicalbarges (Transportation Equipment Cleaning Category 40 CFR 442) become effective August 14, 2003, thereby necessitating an investigation into alternate treatment technologies for regulatory compliance.

To address these issues, MAP commissioned Tetra Tech, Inc., to conduct a wastewater characterization study to select and bench test a treatment system for such oily wastewater. The selected system was a membrane bioreactor reactor (MBR). The bench/pilot results showed that the system could successfully treat a highly-variable oily wastewater, with high removals of BOD, COD, oil and grease, TSS, and BTEX.

Document Type: Research Article


Publication date: January 1, 2003

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 These proceedings are not peer reviewed.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



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
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