The rainwater will not flow in the same way as on a concrete road, and eventually flows into the river through the sewer. When it is fine, the water that has penetrated under the bricks or retained in the bricks will evaporate into the atmosphere, playing a role in conditioning the humidity of the air, reducing the atmospheric temperature, and eliminating the city's "heat island".
In most areas of our country, there is a lot of rainwater surface runoff caused by heavy rainfall. From time to time, we will see the phenomenon of flooding roads and cities. The ecological permeable bricks not only alleviate the pressure of rainwater gathering to a certain extent, but also supply most of the rainwater to the groundwater through the permeable bricks, and its water retention performance can better alleviate the dryness and heat of the air when it is sunny.