Color removal from well water to produce potable water

NX Filtration delivered its nanofiltration membranes for the removal of color from well water in South East Asia.

The customers query
The customer, a municipal drinking water company, was looking for a one-step solution to remove color (humic acids) from well water for the production of potable water.
Our approach
We applied our dNF80 nanofiltration membranes, providing a unique one-step solution resulting in a product water flow of up to 1,200 m3/d from a highly-colored well water.

The result

Our dNF80 modules are operated in a 5 stage Christmas three arrangement to achieve maximum recovery.

  • 1
    one-step solution, no pre-treatment required
  • >95%
    color removal
  • >80%
  • 0%
    antiscalant injection
Download product specification sheets


Robert Gerard
Water and wastewater expert

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