Global Membrane Filtration Market By Type (Microfiltration Membranes (M-F), Ultrafiltration Membranes (U-F), Reverse Osmosis Membranes (R-O), and Nano-filtration Membranes (N-F)), By Application (Municipal water treatment, Oil & gas industry, Pharmaceutical industry, and Potable water treatment), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028