Agriculture Wastewater Treatment

Treat agriculture wastewaters for reuse, maximize recoveries and preserve value.

Flex EDR can treat saline agricultural wastewater for reuse: preserve ions of value (calcium) while removing the pollutants (sodium).


Flex EDR can bolt-on to existing reverse osmosis (RO) plants; increasing recovery and plant reliability.

Solutions for:

  • Agriculture water treatment
  • Phosphogypsum waters
  • Recycle fertilizer products of value

Benefit from:

  • Reuse wastewaters
  • Recycle fertilizer products of value
  • Reduce freshwater demand
  • Meet surface discharge requirements
  • Reduce waste volume, reduce trucking
  • Maximize water recoveries
  • Mobile pilot plants available

Our Technologies

Xtreme Reverse Osmosis device Saltworks Technologies
  • Technology advancements in reverse osmosis are enabling its second generation application to challenging waters.
  • XtremeRO enables this second generation with: scale and organic management, new membrane products, and advanced process controls that can treat organic laden waters and concentrate brines up to 130,000 mg/L.

  • Produce freshwater for reuse throughout operations
  • Meet discharge requirements
  • Recycle value and reduce liabilities
  • Improve performance of existing reverse osmosis assets
  • Maximize recoveries
Flex EDR Stack in plant

Project Summaries

View case studies from a selection of our past projects. Saltworks’ ion selective membranes can recycle fertilizer inputs.


We have successfully treated some of the most difficult wastewaters. These projects treated various waste streams to meet discharge regulations, reuse requirements or selective ion recoveries.

Get Your Project Assessment

Our Expertise Applied to Your Water Treatment Needs.