Ecological floating island for wetland restoration treatment and working method thereof

Abstract

The invention discloses an ecological floating island for wetland restoration treatment and a working method thereof. The ecological floating island comprises five floating island monomers and connecting pieces, the ecological floating island is formed by combining five floating island single bodies through connecting pieces, the five floating island single bodies are arranged in a radial shape, and after splicing is completed on the land, the five floating island single bodies are assembled and put into the wetland; wherein terrestrial plants are planted on one floating island single body, and submerged plants are planted on the four floating island single bodies; each floating island single body comprises a floating island frame capable of floating on the water surface, a plant planting basket for planting plants and hanging biological membrane filler, and a treatment water tank for aeration. According to the ecological floating island for wetland restoration treatment and the working method of the ecological floating island, the structural design is reasonable, the combined ecological floating island structure is adopted, the storm resistance is improved, the biological diversity is improved, assembling is convenient, flexibility is good, an electromagnetic alternating current air pump and a microporous rubber aeration pipe are adopted for microporous aeration, dissolved oxygen of a water body is increased, and the ecological floating island has the advantages of being simple in structure and convenient to use. The solar power supply function is achieved, working methods are diversified, and application is wide.

Description

technical field [0001] The invention belongs to the technical field of wetland restoration, and in particular relates to an ecological floating island for wetland restoration and a working method thereof. Background technique [0002] Wetland restoration refers to the restoration or reconstruction of degraded or disappeared wetlands through ecological technology or ecological engineering, to reproduce the structure and function of wetlands before disturbance, and to reproduce the relevant physical, chemical and biological characteristics of wetlands, so that wetlands can play their due role. effect. [0003] Among the currently commonly used ecological restoration technologies, the ecological floating island is a brand-new technical means with low price, good effect and wide application range. It is developed based on the principle of soilless cultivation and applied modern ecological engineering and agronomic technology. Ecological floating islands can absorb phosphorus an...

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Problems solved by technology

[0005] The Chinese patent application number is CN202110919109.5, which discloses a wetland restoration system and process, including a pre-pond unit, a purification pond unit and a back-end wetland unit. , high investment and operating costs, unsuitable for large changes in water flow, and did not solve the problems that the ecological floating islands used for wetland restoration have unsatisfactory treatment effects on micro-polluted water bodies and unreasonable aeration methods

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