Ecological ground in sandy soil environment sponge district

The utility model provides an ecological ground in sandy soil environment sponge district, includes permeable bed, supporting layer and containment liner, the supporting layer is in the below of permeable bed is just being supported the permeable bed, containment liner is wrapping up the permeable bed with the supporting layer, and the supporting layer with vacuole formation between the containment liner, the permeable bed with all be provided with the hole that leaks on the supporting layer, be provided with the support column in the cavity, the support column is supporting the supporting layer. When rainy, the rainwater can be stored to the cavity, when the dry weather, rainwater in the cavity can volatilize in the air, increases the humidity of district air to improve the air quality. The utility model discloses ecological ground has the water -retaining property well just can increase district air humidity. 种沙质土壤环境海绵小区生态地面，包括透水层、支撑层和防渗漏层；所述支撑层在所述透水层的下方且支撑着所述透水层；所述防渗漏层包裹着所述透水层和所述支撑层，且在所述支撑层与所述防渗漏层之间形成空腔；所述