Composite underwater lawn planting and recycling device used in ecologically damaged river course

Abstract

The invention discloses a composite underwater lawn planting and recycling device used in an ecologically damaged river course, relates to the technical field of ecological repairing and mainly aims to solve treatment on ecologically damaged river courses. The device technically comprises spliceable conical pottery basins, high-strength nylon ropes, floating balls, carbon fiber grass and mountingand recycling rods, wherein the floating balls are connected with the spliceable conical pottery basins through the high-strength nylon ropes; high-strength nylon ropes are fixedly and horizontally arranged between two high-strength nylon ropes for connecting adjacent floating balls; and the carbon fiber grass is arranged between the horizontally arranged high-strength nylon ropes and the spliceable conical pottery basins in a suspended manner.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a composite underwater lawn planting recovery device applied to ecologically damaged river courses. Background technique [0002] In recent years, the quality of my country's surface water environment has been steadily improving, but the water environment pollution in some densely populated areas is still not optimistic. The specific manifestations are: low transparency of water body, high suspended solids and eutrophication of water body, etc., which lead to the gradual disappearance of submerged plants, accelerate the process of transition from the dominant state of large aquatic plants to the dominant state of phytoplankton, and cause black and odorous water bodies A series of ecological and environmental problems, such as water blooms, frequent occurrence of algae blooms and fish death, affect human health and the normal function of water bodies at the same tim...

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Problems solved by technology

[0003] At present, the treatment methods for ecologically damaged rivers are mainly to restore the growth of submerged plants and build clear water bodies. However, in practice, it is difficult to survive in a large area because of the high concentration of nutrients such as nitrogen and phosphorus in the water body and sediment. , and thus cannot form a stable population, which eventually leads to the failure of building a clear water type water body

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