This presentation covers the use of nanofiltration (membrane softening) to reduce ammonia and copper corrosion. The focus starts with design goals and then covers water quality issues, wastewater quality and the existing water treatment system. From there the presentation moves to discuss pilot test objectives and results and then the preliminary d...

This presentation covers design and operation of new 10.0 MGD Reverse Osmosis (RO) membrane water treatment plant in Hutchinson, KS. The source water includes remediation groundwater and part of the funding for the project is from the payment made by companies responsible for contaminating the groundwater. Lessons learned include the need for s...