Ecological compound substrate, compound bio-ecological building block and compound bio-ecological retaining wall

Abstract

The invention discloses an ecological compound substrate, which is composed of the following ingredients: peat soil, yellow soil, pinewood soil, burned soil, bacteria soil, forest muck soil, plant ash, zeolite or artificial zeolite, perlite or expanded perlite, sand, vermiculite or expanded vermiculite, calcium superphosphate, phosphatic fertilizer and granular or sheet micro-biological concrete bricks. A compound bio-ecological building block is characterized in that the building block is in the shape of a hollow uncovered box, the inner cavity of the building block comprises the ecological compound substrate, and the sidewall of the building block is provided with a planting hole and a drainage hole at a certain distance away from the bottom. A compound bio-ecological retaining wall is built by piling up the compound bio-ecological building blocks. The retaining wall can degrade the rain water and the pollutants by biological adsorption, and can absorb and remove the degraded substances by plants, and the green plants can also build natural landscape and ecological environment, thus, water can be purified continuously, and the high-strength, steady, effective, artistic, green and ecological retaining wall is formed.

Description

technical field [0001] The invention relates to an ecological composite matrix, a composite biological ecological building block and a composite biological ecological retaining wall, which are mainly used in revetments of water bodies and slope protection of roads. Background technique [0002] Chinese patent 200910157604.6 microbial concrete brick and its preparation method discloses "an ecological concrete product for water treatment", which has a good water purification function. Since the current pavement rainwater often contains grease dirt, heavy metal dirt, and ammonia nitrogen, a single water treatment cannot achieve this water quality treatment function. [0003] In addition, Chinese patent 201010153349.0 "Lightweight Ecological Concrete Brick and Its Preparation Method" discloses a lightweight ecological concrete brick and its preparation method. , Perlite or expanded vermiculite with strong adsorption force can be suspended or even floated in water, which is ...

AI Technical Summary

Problems solved by technology

[0008] At present, while the existing domestic retaining wall technology meets the basic architectural requirements of the retaining wall, it also has the functions of reducing the "urban heat island effect", reverse filtration, sound absorption, wave dissipation, and earthquake resistance. , water storage, embankment greening maintenance (such as greening topdressing, etc.) are not considered

[0009] There is no such precedent for treating rainwater and greening revetments or slope protection through water revetment and slope protection

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