
Long-term performance and fouling analysis of full-scale direct nanofiltration (NF) installations treating anoxic groundwater
Keywords: Π, osmotic pressure; A, surface area; act, actual; ATP, adenosine triphosphate; c, concentrate; CIP, cleaning in place; DV, Diepenveen; EC, electrical conductivity; EDS, energy dispersive X-ray spectroscopy; EN, European norm; f, feed; FCP, feed channel p