Decentralized Water Treatment Market Size, Share & Trends Analysis Report By Applications (Wastewater Treatment, Effluent Treatment, Water Treatment), By System (Point of Use (POU), Point of Entry (POE), Small Scale Systems), By End-User (Municipal, Industrial), By Technology (Membrane Technology, Thermal Technology, Others), By Water Source (Surface Water, Brackish Water, Sea Water), By TDS Level (High TDS Water, Low TDS Water) and By Country (U.S., Canada) Forecasts, 2026-2034