Constructed wetland method and apparatus for processing into the river pollution Runoff

The present invention discloses a composite artificial wetland treatment method for polluted runoff into the river, the processing method as a simple structure, low treatment cost and good effect purification and sewage treatment technologies view, intercept and purified before flowing into the sewage water runoff , can effectively alleviate and control the current rivers severely source pollution problem, also discloses a device constructed wetland treatment a runoff into the river pollution, the series combination of the apparatus flow regime different units and stage wetlands with different filler combines the advantages of different types of wetlands, creating a different anaerobic and oxygen-rich region, and small footprint, the construction of flexible, good effect, applicable to most rural areas, small towns and not modified villages and other areas lack even the drainage system.