Sludge coast ecological restoration and disaster reduction space system

Abstract

The invention discloses a mucky coast ecological restoration and disaster reduction space system which is used for a mucky coast and comprises a double-submerged-dike protection system, a sand beach energy dissipation system and a vegetation ecological system. The system adopts three-level protection and restoration means, and comprises a double-submerged-embankment protection system on the outermost road, a beach energy dissipation system on the middle level and a vegetation ecological system close to the inland, so that a three-prevention integrated ecological disaster reduction space system is formed; the influence of severe weather on the coast is effectively reduced, the ecological construction of the beach is enhanced, the plant diversity and the community stability are improved, and the construction and treatment cost is reduced; the method plays an important role in coastal ecological safety, improvement of regional disaster prevention and reduction capability, improvement of regional ecological system quality and promotion of high-quality development of marine economy.

Description

technical field [0001] The invention relates to the technical field of marine ecological restoration, in particular to a silt coastal ecological restoration and disaster reduction space system. Background technique [0002] The coastline is an ecological transition zone at the junction of sea and land. It has the characteristics of sea and land ecology, and has the functions of conserving water sources, degrading pollution, and maintaining regional ecological balance. my country's coastline is long and long, of which about one third is silt coast. This type of coast usually has a gentle coastline, straight coastline, shallow water depth and weak wave action, so it is easy to form sediment deposition; When large waves caused by extreme weather such as typhoons strike, the coast is more likely to cause erosion due to the flat and open coast and lack of necessary protection. In addition, the silty coast is usually not suitable for people's daily leisure, water play and landscap...

AI Technical Summary

Problems solved by technology

my country has a long coastline, about one-third of which are muddy coasts, such coasts usually have gentle slopes, straight coastlines, shallow water depths, and weak wave action, so sedimentation is easy to form; and When the big waves caused by extreme weather such as typhoons hit, and because the coast is flat and open, without the necessary protection, the beach is more likely to cause erosion

In addition, the muddy coast is usually not suitable for people's daily leisure, water play and landscape functions due to its shallow water and silt. It is a functional problem for the restoration, protection and function improvement of this kind of muddy coast

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