NF90 series nanofiltration membrane elements are suitable for deep treatment of municipal water softening, color purification, etc. using surface water and groundwater as water sources. Specially suitable for highly removing organic compounds such as salt, nitrate, iron, insecticides, herbicides, TOC, THM precursors, etc., it can be widely used in water supply projects with excessive ions and water treatment fields such as chemical, food, and pharmaceutical industries.
