A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rainwater garden structure
The invention relates to the technical field of rainwater treatment, and particularly discloses a rainwater garden structure which comprises a groove, a soil layer, an adsorption matrix layer, a sand cushion layer and a drainage layer are sequentially arranged in the groove in the direction from the top to the bottom of the groove, and the adsorption matrix layer is formed by compounding soil, sand and an adsorption material. According to the rainwater garden structure provided by the embodiment of the invention, the soil layer, the adsorption matrix layer, the sand cushion layer and the drainage layer are sequentially arranged in the groove in the direction from the top to the bottom of the groove, and the adsorption matrix layer is formed by compounding soil, sand and an adsorption material. The rainwater garden structure is additionally provided with the adsorption substrate layer, the adsorption substrate layer is arranged between the soil layer and the sand cushion layer, the removal rate of pollutants such as organic matter, total nitrogen, total phosphorus and ammonia nitrogen is increased, compared with a traditional layered substrate, the adsorption substrate layer in the embodiment does not need a large amount of natural or artificial filler, and the cost is reduced. And the construction cost is reduced.
本申请涉及雨水处理技术领域，具体公开一种雨水花园结构，包括沟槽，沿所述沟槽的顶部到底部的方向，所述沟槽内依次设置有土壤层、吸附基质层、砂垫层以及排水层，所述吸附基质层由土壤、沙子以及吸附材料复合而成。本申请实施例提供的雨水花园结构，沿沟槽的顶部到底部的方向，沟槽内依次设置有土壤层、吸附基质层、砂垫层以及排水层，其中，吸附基质层由土壤、沙子以及吸附材料复合而成。上述雨水花园结构中增设有吸附基质层，并将吸附基质层设置在土壤层和砂垫层之间，有助于提高对有机物、总氮、总磷、氨氮等污染物的去除率，且相对于传统的分层式基质，本实施例中的吸附基质层无需大量的天然或人工填料，降低了建设成本。
Rainwater garden structure
The invention relates to the technical field of rainwater treatment, and particularly discloses a rainwater garden structure which comprises a groove, a soil layer, an adsorption matrix layer, a sand cushion layer and a drainage layer are sequentially arranged in the groove in the direction from the top to the bottom of the groove, and the adsorption matrix layer is formed by compounding soil, sand and an adsorption material. According to the rainwater garden structure provided by the embodiment of the invention, the soil layer, the adsorption matrix layer, the sand cushion layer and the drainage layer are sequentially arranged in the groove in the direction from the top to the bottom of the groove, and the adsorption matrix layer is formed by compounding soil, sand and an adsorption material. The rainwater garden structure is additionally provided with the adsorption substrate layer, the adsorption substrate layer is arranged between the soil layer and the sand cushion layer, the removal rate of pollutants such as organic matter, total nitrogen, total phosphorus and ammonia nitrogen is increased, compared with a traditional layered substrate, the adsorption substrate layer in the embodiment does not need a large amount of natural or artificial filler, and the cost is reduced. And the construction cost is reduced.
本申请涉及雨水处理技术领域，具体公开一种雨水花园结构，包括沟槽，沿所述沟槽的顶部到底部的方向，所述沟槽内依次设置有土壤层、吸附基质层、砂垫层以及排水层，所述吸附基质层由土壤、沙子以及吸附材料复合而成。本申请实施例提供的雨水花园结构，沿沟槽的顶部到底部的方向，沟槽内依次设置有土壤层、吸附基质层、砂垫层以及排水层，其中，吸附基质层由土壤、沙子以及吸附材料复合而成。上述雨水花园结构中增设有吸附基质层，并将吸附基质层设置在土壤层和砂垫层之间，有助于提高对有机物、总氮、总磷、氨氮等污染物的去除率，且相对于传统的分层式基质，本实施例中的吸附基质层无需大量的天然或人工填料，降低了建设成本。
Rainwater garden structure
雨水花园结构
LU HONGYING (author) / WU BINGDANG (author) / NIE YIMING (author) / WANG ZHIXIN (author)
2024-07-12
Patent
Electronic Resource
Chinese