Ecological remediation structure based on lake area

The invention discloses an ecological remediation structure based on a lake area. The ecological remediation structure comprises a lake area main body, an inner circle pergola, an outer circle pergolaand radiative river corridors. The inner circle pergola comprises a wetland belt and a forest belt surrounding the lake area main body; the outer circle pergola comprises a plurality of ecological plaques formed around the lake area main body and an ecological corridor used for serially connecting the ecological plaques into an ecological network, wherein the ecological corridor comprises vegetation and a water body; and the radiative river corridors comprise a plurality of river corridors arranged along a river entering into and flowing out of the lake area main body in the manner of surrounding the lake area main body, and the radiative river corridors are connected with peripheral urban green lands. According to the invention, the existing ecological elements, such as lake areas, wetlands, forests and rivers,