（1） Application scenarios
1. Preparation of boiler feedwater (ultrapure water)
2. Circulating cooling water and wastewater treatment
3. Zero discharge of desulfurization wastewater
4. Treatment and reuse of coal slurry water

（2） Membrane technology solution
Ultra pure water preparation: reverse osmosis+EDI (resistivity ≥ 18M Ω· cm)
● Desulfurization wastewater: ceramic membrane concentration+flue evaporation
Coal slurry water: Plate and frame pressure filtration+ultrafiltration reuse

（3） Technical advantages
Reduce the operating cost of boiler feedwater system by 40%
The investment in the zero discharge system for desulfurization wastewater is saved by 25%
Improve coal slurry water treatment efficiency by 60%