Landscape-type composite artificial wetland treatment device for eutrophication water body and application thereof
A technology of artificial wetlands and eutrophication, applied in the field of composite artificial wetlands for sewage treatment, can solve the problems of high energy consumption, poor water quality stability, large capital investment and other problems of forced aeration measures, and achieve stable operation time limit and high hydraulic load. , the effect of investment saving
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[0028] The composition structure, working principle and application method of the device of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0029] The landscape-type composite artificial wetland treatment device for eutrophic water body of the present invention is built on the bank of a river, lake or reservoir to be treated, and the treated water is eutrophic water body. The device of the invention makes full use of the respective advantages of the surface flow and the horizontal subsurface flow artificial wetland, and while purifying and treating the eutrophic water body, it also improves the surrounding landscape of the wetland.
[0030] Such as figure 1 As shown, a landscape-type composite constructed wetland treatment device for eutrophic water body includes a closed wetland wall 11 isolated from the outside. The top surface of the wetland wall 11 is 0.2m higher than the surrounding ground. The wetland wall 11 is eq...
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