Nanofiltration Membrane Market- Global Industry Size, Share, Trends, Opportunity, and Forecast, 2018-2028 Segmented by Type (Polymeric, Inorganic, and Hybrid), By Membrane Type (Tubular Membrane, Flat Sheet Membrane, Spiral-Wound Membrane, and Hollow-Fiber Membrane), By Application (Water & Wastewater Treatment, Food & Beverage, Pharmaceutical & Biomedical, Chemicals & Petrochemicals, and Others),