Skip to main content

Nitrate and Other Anion Removal from Waste Water Using the Hydroflex Technology

  • Chapter
  • 2053 Accesses

Part of the book series: The Minerals, Metals & Materials Series ((MMMS))

Abstract

Nitrate contamination is a water pollution problem in the U.S. and globally. Mining and agriculture disperse nitrate into water supplies creating significant contamination in receiving waters. There is increased demand for new water technologies to meet new regulations and more exacting effluent standards. Standard chemical/physical water treatment technologies do little to aid in meeting effluent standards for nitrate and associated anions such as selenate and sulfate . The Winner Water HydroFlex system is an adaptable technology to remove nitrate, selenate and sulfate from waste water. HydroFlex includes solvent extraction loading, scrubbing and stripping with a strong base anion exchange solvent. Nitrate may be stripped as a strong solution of calcium nitrate using a milk of lime strip solution. The loading and stripping data from testing of HydroFlex on a wastewater sample will be presented and discussed along with an economic model demonstrating the cost effectiveness of the technology.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   79.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. AMD Value Extraction Process GR# 410003675—Liquid to Liquid Extraction Final Report, Winner Global Energy & Environmental Services LLC, May 2009

    Google Scholar 

  2. Average Price of Electricity to Ultimate Customers by End-Use Sector by State, July 2015 and 2014 (Cents per kWh) http://www.eia.gov/. Accessed 10 Aug 2015

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to David Dreisinger .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2017 The Minerals, Metals & Materials Society

About this chapter

Cite this chapter

Dreisinger, D., Kordosky, G., Beers, T., Schrock, M., Lu, J., Chen, B. (2017). Nitrate and Other Anion Removal from Waste Water Using the Hydroflex Technology. In: Liu, X., et al. Energy Materials 2017. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-319-52333-0_11

Download citation

Publish with us

Policies and ethics