The invention relates to a reaeration device and reaeration method for constructed wetland. A reaeration pipe is an open-ended tubular structure, one end of the pipe is inserted into a wetland substrate, and the other end is connected to a windmill to receive and accelerate the air flow. The reaeration pipe can also be formed by coaxial telescoping or parallel arrangement of several open-ended reaeration pipes with different pipe diameters and lengths, and the reaeration pipe is connected to the windmill to jointly form the reaeration device. The invention also provides the method for constructed wetland reaeration with the reaeration device. The reaeration device provided by the invention has the characteristics of simple structure, environment-friendly materials, and low cost. The method using the device to perform constructed wetland reaeration has the advantages of simplicity and practicability, energy saving and environmental protection, low maintenance cost, good reaeration effect, high operation efficiency, and wide application scope.本發明涉及一種用於人工濕地的復氧裝置及復氧方法。所述復氧管係兩端開口之管狀結構,一端插入濕地基質中,一端與風車相連接用於接收及加速空氣流。所述復氧管亦可由若干根兩端開口的,具有不同管徑及長度的復氧管同軸套疊或平行排列而成,與風車連接共同組成本發明之復氧裝置。本發明亦提供利用上述復氧裝置進行人工濕地復氧之方法。本發明提供的復氧裝置結構簡單、材料環保,成本低廉,利用其進行人工濕地復氧之方法簡單易行、節能環保、維護成本低,復氧效果好,運行效率高,應用範圍廣。1‧‧‧風車2‧‧‧復氧管6‧‧‧內管
