Global Water & Wastewater Treatment Technologies Market By Type (Oil/water Separation , Suspended Solids Removal , Dissolved Solids Removal , Biological Treatment/Nutrient & Metals Recovery , and Disinfection/Oxidation), By Application (Municipal Water & Wastewater Treatment , Food & Beverage Industry , Pulp & Paper Industry , Healthcare Industry , and Other Industries), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029