Diversified habitat system for river and lake ecosystem restoration

Abstract

The invention discloses a diversified habitat system for river and lake ecosystem restoration, which comprises a habitat grid, a submerged plant bed is fixed above the habitat grid, a matrix filler is laid in the plant bed, and submerged plants are cultivated in the matrix filler. The system further comprises an illumination device and a suspension device. The illumination device is fixed above the submerged plant bed. The suspension device comprises a plurality of floating balls, the lower portion of each floating ball is connected with a biological rope, one end of each biological rope is fixedly connected with the submerged plant bed, the other end of each biological rope is fixedly connected with the corresponding floating ball, and a circle is defined by the floating balls through the ropes. The habitat grid comprises a perforated plastic plate I which is horizontally arranged and perforated plastic plates II which are fixed on the upper surface and the lower surface of the perforated plastic plate I, and the perforated plastic plates II are vertically arranged on the perforated plastic plate I. According to the system, biological diversification and community diversification are achieved by improving habitat diversity, and then virtuous circle and stable operation of a river and lake ecosystem are achieved.

Description

technical field [0001] The invention relates to a diversified habitat system for restoration of river and lake ecosystems. Background technique [0002] With the rapid development of urbanization and industrialization, a large amount of pollutants such as organic matter, heavy metals, nitrogen, phosphorus and nutrients are discharged into rivers, lakes and other waters. The implementation of a series of non-ecological measures such as river construction has led to the degeneration, deterioration, and sickness of many rivers and lakes, such as blue-green algae outbreaks, black and odorous rivers, flooding of duckweed and water hyacinth, and non-biological changes in rivers and lakes. The increasing pollution of rivers and lakes not only threatens people's production and life, but also seriously restricts the high-level and high-quality development of urbanization. After more than ten years of comprehensive treatment of river and lake pollution, the trend of river and lake po...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: The present invention aims at the obstacles of deep water depth, low transparency, insufficient light, and sediment anaerobic environment in the prior art when submerged plants are used to build habitats, and provides a method for river Diverse Habitat Systems for Lake Ecosystem Restoration

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