Porous concrete pavement material is an eco-friendly, high-permeability material used in sponge city construction. It represents a new paving method that can partially replace urban paved surfaces, effectively improving the city's ecology. It revives the urban surface, allows rainwater to infiltrate the ground, effectively eliminates surface water accumulation, and is a green, environmentally friendly ground material that "breathes."

(1) Increase the permeable and breathable areas in cities, enhance the heat and moisture exchange between the surface and air, regulate urban climate, reduce surface temperatures, and benefit in alleviating the urban "heat island" phenomenon.

(2) Maximize the use of rainfall and snowmelt to increase the surface relative humidity, replenish the increasingly depleted groundwater resources in urban areas, and utilize permeable roadbeds as "reservoirs"; improve the living conditions for urban surface vegetation and soil microorganisms, and adjust the ecological balance.

(3) Alleviates the burden on road drainage systems during the rainy season, significantly reducing the pollution of urban water bodies caused by heavy rainfall.

(4) Absorbs noise generated by vehicle travel, creating a quiet and comfortable living and traffic environment, prevents road surface water accumulation during rain and glare at night.

(5) Prevents surface water accumulation and road reflections at night, thus avoiding the formation of black ice during winter (a nearly invisible thin layer of ice formed by frost and fog, extremely dangerous), enhancing the comfort and safety for vehicles and pedestrians.

(6) Large voids can absorb urban pollutants like dust, reducing airborne dust pollution.

(7) Patterns and colors can be designed to suit environmental and functional requirements, fully integrating with the surrounding environment.

Porous concrete flooring, as a new environmentally friendly and ecological road material, is highly suitable for use in urban garden roads, offering excellent overall benefits. It is evident that the porous concrete surface brings a positive ecological effect to urban garden areas, serving as a crucial foundation for maintaining a healthy ecological cycle. The application of porous concrete should be vigorously promoted in urban gardens, and the comprehensive benefits it yields can be considered as one of the control indicators for urban construction, particularly significant for the maintenance of urban garden construction.