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Application of nanofiltration membrane technology in oily wastewater Emulsion-containing oily wastewater mainly comes from industries such as metal processing, petroleum, and docks. Its treatment difficulty is quite high because it has characteristics such as high oil content, high wastewater concentration, and difficulty in biodegradation. The problem of treating oily emulsion-containing wastewater urgently needs to be solved and has become a top priority in wastewater treatment. Nanofiltration membrane technology has a significant application effect in the treatment of oily emulsion-containing wastewater. So, what is a nanofiltration membrane? What are the advantages of nanofiltration membrane technology in the treatment of oily emulsion-containing wastewater?

JIUWU Ceramic Nanofiltration Membrane System - China Manufacturer & Supplier

Nanofiltration (NF) or nanofiltration membrane technology is a relatively recent ceramic membrane filtration system used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening (polyvalent cation removal) and removal of disinfection by-product precursors such as natural organic matter and synthetic organic matter.

Ceramic Membrane Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm.