Initial rainfall reservoir is arranged to collect all of the high-concentration initial rainfall runoff and always treat
pollutants under the identical operating conditions

• Flexible operation regardless of rainfall intensity, rainfall characteristics, and rainfall frequency
• Efficient operation of purification wetland, high-efficiency treatment possible

High-efficiency eco-friendly purification wetland that overcomes the shortcomings of non-point resource pollution
reduction technology of natural type and device type

• Expansion of field applicability for urban non-point source pollution reduction wetland with less than 1/5 of the site area required compared to general constructed wetland purification technology
• High efficiency purification technology capable of maintaining over 80% of BOD removal efficiency at all times
• Semi-permanent purification wetland that does not require replacement of filter media, providing the highest maintenance efficiency
• Establishment of regular support system for maintenance of 공법사

Can be used simultaneously as polluted stream purification wetland and lake water purification wetland

• Rainy day: Non-point source pollution (initial rainfall) purification wetland
• Bright day: Polluted stream purification wetland, lake water purification wetland, eco-friendly ecological wetland park

• Urban non-point source pollution reduction wetland
  • Initial rainfall treatment for roads, parking lots, etc.
  • Creation of ecological parks and green spaces in the city center
• Water supply source protection area, non-point source pollution reduction wetland in farming and fishing village areas
  • Treatment of farmland, forest rainfall runoff, etc.
  • The role of a buffer and purification zone to prevent direct inflow of non-point source pollutants into water supply sources
  • Creation of high-efficiency constructed wetlands in the waterfront area and providing habitat for animals and plants
• Non-point source pollution reduction wetland such as golf courses and amusement parks
  • Establishment of a water circulation system using treated water in connection with ponds, etc.
  • Treated water can be used for various reuses such as landscaping and cleaning