Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Landscape lake bottom waterscape system and construction method thereof
The invention discloses a landscape lake bottom waterscape system. The system comprises a landscape lake, a plant root system fixing net, a double-layer geotechnical non-woven fabric, an aquatic plantplanting nutrient medium, underwater landscape pebbles and a microorganism attachment material, wherein the double-layer geotechnical non-woven fabric is laid on the landscape lake bottom layer; an aquatic plant nutrient medium is laid and planted on the double-layer geotechnical non-woven fabric, a plant root system fixing net is arranged on the aquatic plant nutrient medium, a fountain is further arranged at the bottom of the landscape lake, the fountain generates induced flow, up-and-down convection of gushing spray eliminates temperature difference, and the water surface of the landscapelake is located at the position 100-150 mm below the natural ground. The invention further discloses a construction method of the landscape lake bottom waterscape system. According to the invention, the problem of artificial lake eutrophication easily caused by external pollution afflux is solved; the content of pollutants such as nitrogen, phosphorus and heavy metal in the water body is reduced,nutrient elements absorbed by the bottom layer can be absorbed by plants during growth, the self-purification capacity of the water body is well achieved, the maximization of the ecological purification capacity is achieved, and the water quality effect of the water body is guaranteed in an all-around mode.
一种景观湖湖底水景系统，包括景观湖、植物根系固定网、双层土工不织布、种植水生植物营养基、水底景观卵石、微生物附着材料，景观湖底层铺设双层土工不织布，双层土工不织布上铺种植水生植物营养基，所述种植水生植物营养基上设置植物根系固定网，景观湖湖底还设置有涌泉，所述涌泉产生感应流，且涌出水花上下对流消除温差，所述景观湖水面位于自然地面以下100‑150mm处。本发明还包括所述景观湖湖底水景系统的构建方法。本发明解决了外来污染汇入易导致人工湖富营养化的问题，降低了水体氮、磷和重金属等污染物的含量，同时底层吸收的营养元素可供植物生长吸收，也很好的解决了水体的自净能力，实现生态净化能力的最大化，全方位的保证水体水质效果。
Landscape lake bottom waterscape system and construction method thereof
The invention discloses a landscape lake bottom waterscape system. The system comprises a landscape lake, a plant root system fixing net, a double-layer geotechnical non-woven fabric, an aquatic plantplanting nutrient medium, underwater landscape pebbles and a microorganism attachment material, wherein the double-layer geotechnical non-woven fabric is laid on the landscape lake bottom layer; an aquatic plant nutrient medium is laid and planted on the double-layer geotechnical non-woven fabric, a plant root system fixing net is arranged on the aquatic plant nutrient medium, a fountain is further arranged at the bottom of the landscape lake, the fountain generates induced flow, up-and-down convection of gushing spray eliminates temperature difference, and the water surface of the landscapelake is located at the position 100-150 mm below the natural ground. The invention further discloses a construction method of the landscape lake bottom waterscape system. According to the invention, the problem of artificial lake eutrophication easily caused by external pollution afflux is solved; the content of pollutants such as nitrogen, phosphorus and heavy metal in the water body is reduced,nutrient elements absorbed by the bottom layer can be absorbed by plants during growth, the self-purification capacity of the water body is well achieved, the maximization of the ecological purification capacity is achieved, and the water quality effect of the water body is guaranteed in an all-around mode.
一种景观湖湖底水景系统，包括景观湖、植物根系固定网、双层土工不织布、种植水生植物营养基、水底景观卵石、微生物附着材料，景观湖底层铺设双层土工不织布，双层土工不织布上铺种植水生植物营养基，所述种植水生植物营养基上设置植物根系固定网，景观湖湖底还设置有涌泉，所述涌泉产生感应流，且涌出水花上下对流消除温差，所述景观湖水面位于自然地面以下100‑150mm处。本发明还包括所述景观湖湖底水景系统的构建方法。本发明解决了外来污染汇入易导致人工湖富营养化的问题，降低了水体氮、磷和重金属等污染物的含量，同时底层吸收的营养元素可供植物生长吸收，也很好的解决了水体的自净能力，实现生态净化能力的最大化，全方位的保证水体水质效果。
Landscape lake bottom waterscape system and construction method thereof
一种景观湖湖底水景系统及其构建方法
YANG ZHIJUN (Autor:in) / ZHAO HAILIAN (Autor:in) / HUANG YI (Autor:in) / ZHANG FAN (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
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