Ecological landscape floating bed for landscape water body treatment

Abstract

The invention relates to an ecological landscape floating bed for landscape water body treatment. The ecological landscape floating bed comprises a floating bed frame filled with an adsorption material for adsorbing ammonia nitrogen in a water body; at least one hydroponic plant area arranged at the top of the floating bed frame; at least one bird survival area arranged at the top of the floating bed frame; at least one substrate adsorption treatment fish survival area, an aquatic animal survival area and a submerged plant absorption area sequentially arranged at the bottom of the floating bed frame from top to bottom; and an oxygenation device comprising an oxygenation mechanism and a power supply mechanism electrically connected with the oxygenation mechanism, wherein the hydroponic plant area, the bird survival area, the aquatic animal survival area, the submerged plant absorption area and the substrate adsorption treatment fish survival area jointly form a microorganism-plankton-fish-bird food chain. According to the invention, pollutants are subjected to biochemical degradation while nitrogen, phosphorus, organic matters and suspended matters are intercepted and removed, so that the biodiversity is protected, the ecological stable circulation at the bottom of the floating bed frame is ensured, and the phosphorus can be favorably absorbed by phosphorus-accumulating bacteria in the environment.

Description

technical field [0001] The invention relates to the technical field of ecological management, in particular to an ecological landscape floating bed used for landscape water treatment. Background technique [0002] Ecological floating bed technology is a commonly used in-situ treatment technology for the treatment of polluted river and lake water bodies. It has a remarkable effect in the process of controlling river and lake water pollution and restoring river and lake ecosystems. The absorption and adsorption of the floating bed substrate, as well as the adsorption of the floating bed matrix, removes nutrients such as nitrogen and phosphorus in the water body, so as to achieve the purpose of purifying the water body, showing a new type of water pollution control method, which has been widely used. The earliest ecological floating beds often only planted aquatic plants on the water in a certain fixed way, using plant root absorption and plant-microbe symbiosis system to purif...

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is to overcome the technical problem that the floating bed in the prior art is only equipped with hydroponic plants, and the purification treatment means is too single, so as to provide a composite ecological landscape floating bed with rich structure for landscape water treatment

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