Case Studies

See how we’ve helped facilities achieve permit compliance and optimize their nutrient removal process.

Treatment Plant Case Study

HRSD Nansemond Treatment Plant Case Study

Switching to EOSi’s MicroC 3000® biobased alcohol mixture carbon source for denitrification enables a southeastern Virginia wastewater treatment plant to substantially reduce external carbon source expenditures..

Municipal Water Reclamation Plan

Mid-Atlantic Water Reclamation Plant Demonstrates Non-VFA Pathway EBPR Using MicroC® 2000

Using EOSi’s MicroC® 2000 carbon sources as a glycerol-based electron-donor for accomplishing enhanced biological phosphorus removal in plant processes enables a mid-Atlantic water reclamation plant to lower chemical costs and improve nutrient removal performance.

Texas Beef Processor Nitrack Program Case Study

Texas Beef Processor Nitrack Program Case Study

EOSi’s MicroC® premium carbon sources and Nitrack® Program enables a large Texas beef processing plant implement an operational solution, achieving compliance with new stringent nitrogen regulatory limits, and avoid a costly upgrade to its existing wastewater treatment facility.

Protein processing plant

Poultry Processing and Rendering Plant

EOSi’s Nitrack® control program enables a Chesapeake Bay-area poultry plant to achieve consistent effluent quality, meet regulatory discharge limits on nitrogen and phosphorus loadings, and minimize operator oversight of BNR processes with highly variable wastewater flows and loadings.


Midwestern Water Reclamation Plant Case Study

A midwestern-US water reclamation plant serving 1.1 million customers converts two of five batteries to an anoxic/anaerobic/oxic configuration in a large-scale evaluation for testing enhanced biological phosphorus removal using EOSi’s MicroC® 2000 carbon sources.

Virginia Wastewater Treatment Facility Case Study

Virginia Wastewater Treatment Facility Case Study

Switching from using acetic acid to EOSi’s MicroC® 2000 premium carbon sources enable a Virginia wastewater treatment facility upgraded to achieve enhanced biological phosphorous removal objectives (EBPR) to achieve a significant feed rate reduction and an estimated savings of approximately 30%.