Ecological remediation system for river slope

A technology for ecological restoration and slope, applied in horticulture, botanical equipment and methods, coastline protection, etc., can solve the problems of limited sewage treatment effect and insignificant effect of river slopes, etc. Low, the effect of restoring ecology

Pending Publication Date: 2018-04-27
TONGJI UNIV
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Problems solved by technology

However, the repair system is not very effective in repairing the river slope, and has a limited effect on the sewage treatment in the river.

Method used

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  • Ecological remediation system for river slope
  • Ecological remediation system for river slope

Examples

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Embodiment 1

[0025] A river slope ecological restoration system, such as figure 1 As shown, it includes a clay layer 2, a sandstone layer 3, a soil layer 4, an organic matter layer 5, and a vegetation planting layer that are sequentially arranged on the surface of the river slope 1. The vegetation planting layer includes a plurality of trapezoidal concrete blocks 10, and the trapezoidal concrete blocks 10 is provided with a block hole 7, and the cultivation soil containing organic matter is filled in the block hole 7 and vegetation is planted, and the vegetation planting layer is sequentially arranged with a drought-resistant plant layer 8, a flood-growing plant layer 9, and a water-loving plant layer 11. And the aquatic plant layer 13.

[0026] Such as figure 2 , the trapezoidal concrete block 10 is made of stones and concrete, the mass ratio of stones and concrete is 1:0.8, the long side of the trapezoidal concrete block 10 faces upward, and the short side faces downward, and the trape...

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Abstract

The invention relates to an ecological remediation system for a river slope. The ecological remediation system comprises a clay layer, a gravel layer, a soil layer, an organism layer and a vegetationplanting layer that are sequentially arranged at the surface of the river slope; the vegetation planting layer comprises a plurality of trapezoidal concrete blocks; each trapezoidal concrete block isinternally provided with a block hole; each block hole is filled with cultivating soil containing organisms, and a vegetation is planted inside the block hole; a drought-enduring plant layer, a waterlogging plant layer, a hydrophilic plant layer and a hydrophilous plant layer are sequentially arranged at the vegetation planting layer from top to bottom. The ecological remediation system adopts a hierarchical design thought; the clay layer, the gravel layer, the soil layer and the organism layer are separately arranged in parallel along the river slope according to different functions; different types of vegetations are designed s along the longitudinal direction of the vegetation planting layer according to growth characteristics of the plants, so that the aim of remediating a river way isrealized; and the ecological remediation system is remarkable in effect, also simple in structure, low in cost and prone to large-scale popularization and application.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to an ecological restoration system for river slopes. Background technique [0002] At present, our country's rivers, lakes and reservoirs are generally polluted and are still developing rapidly. Water pollution aggravates the shortage of water resources, directly threatens the safety of drinking water and people's health, and affects industrial and agricultural production and crop safety. According to preliminary estimates, the economic loss caused by water pollution is about 1.5% to 3% of the gross national product. Water pollution has become no less than floods, droughts or even more serious disasters. Water pollution prevention and control has become a key guarantee for the sustainable development of the national economy. [0003] In particular, an urban river is a flowing, relatively open, complex ecosystem in the urban landscape that is closely connected with...

Claims

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Application Information

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IPC IPC(8): E02B3/12E02B3/14A01G22/00A01G17/00
CPCA01G17/00E02B3/12E02B3/14Y02A20/402
Inventor 尹海龙徐祖信赵志超林夷媛
Owner TONGJI UNIV
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