Yexin Zhang

Algae removal purifier for water body

Double-tube water distribution device with biomembrane reaction of subsurface flow type constructed wetland

Double-pipe immersing type water distributer of ecological subsurface flow constructed wetland

Oxygen adding and phosphorus controlling purifier for water

Alga removing device employing biologic and physical particle flow

Self cleaning water sterilization sterilizer

Particle flow composite sterilization and disinfection equipment

Particle flow composite alga removing and purifying equipment

Particle (ion) flowing water body algae-removal water purifier

Pre-oxidization-electrified particle flow algae removing technical equipment