A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground ecological water replenishing and draining and water retention and saving method
The invention relates to a water conservancy project technology, in particular to an underground ecological water replenishing and draining and water retention and saving method. The underground ecological water replenishing and draining and water retention and saving method comprises the following two parts of 1, an underground ecological water replenishing and draining method; and 2, an underground water retention and saving method. The underground ecological water replenishing and draining and water retention and saving method has the advantages that firstly, the underground ecological water replenishing and draining method is the most water-saving and safe method; secondly, according to the underground water retention and saving method, moisture in a soil body is prevented from movingoutwards and permeating, the moisture is stored in the depth easily absorbed by plants, the air permeability is extremely low, transpiration and evaporation of the moisture are greatly reduced, especially, an underground water retention and saving facility with an impermeable layer is arranged at the upper part of the soil body, the moisture is only transpired and dehydrated through plant leaf surfaces; and the underground water retention and saving facility can maintain a good ecological environment in an arid area with little water, and has great significance in improving the ecological environment in the arid area, especially providing survival conditions of individual areas.
地下生态补排水及保水节水方法是水利工程技术，它包括两部分：一、地下生态补排水方法；二、地下保水节水方法；本发明的意义：一是地下生态补排水方法是最节水，安全的方法；二是地下保水节水方法使土体内的水分不外移，不渗透，水分保存在植物易于吸收的深度，透气性极低，大幅度减少了水分的蒸腾蒸发，尤其是土体上部设有不透水层的地下保水节水设施，水分只经过植物叶面蒸腾失水；地下保水节水设施用极少的水即可维持干旱地区良好的生态环境，对于改善干旱地区的生态环境，尤其是提供个别地区的生存条件，具有重大意义。
Underground ecological water replenishing and draining and water retention and saving method
The invention relates to a water conservancy project technology, in particular to an underground ecological water replenishing and draining and water retention and saving method. The underground ecological water replenishing and draining and water retention and saving method comprises the following two parts of 1, an underground ecological water replenishing and draining method; and 2, an underground water retention and saving method. The underground ecological water replenishing and draining and water retention and saving method has the advantages that firstly, the underground ecological water replenishing and draining method is the most water-saving and safe method; secondly, according to the underground water retention and saving method, moisture in a soil body is prevented from movingoutwards and permeating, the moisture is stored in the depth easily absorbed by plants, the air permeability is extremely low, transpiration and evaporation of the moisture are greatly reduced, especially, an underground water retention and saving facility with an impermeable layer is arranged at the upper part of the soil body, the moisture is only transpired and dehydrated through plant leaf surfaces; and the underground water retention and saving facility can maintain a good ecological environment in an arid area with little water, and has great significance in improving the ecological environment in the arid area, especially providing survival conditions of individual areas.
地下生态补排水及保水节水方法是水利工程技术，它包括两部分：一、地下生态补排水方法；二、地下保水节水方法；本发明的意义：一是地下生态补排水方法是最节水，安全的方法；二是地下保水节水方法使土体内的水分不外移，不渗透，水分保存在植物易于吸收的深度，透气性极低，大幅度减少了水分的蒸腾蒸发，尤其是土体上部设有不透水层的地下保水节水设施，水分只经过植物叶面蒸腾失水；地下保水节水设施用极少的水即可维持干旱地区良好的生态环境，对于改善干旱地区的生态环境，尤其是提供个别地区的生存条件，具有重大意义。
Underground ecological water replenishing and draining and water retention and saving method
地下生态补排水及保水节水方法
MENG XIANKUN (author)
2020-09-11
Patent
Electronic Resource
Chinese
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