In nature, rainwater naturally penetrates the ground and then enters the ground, but nowadays, urban roads and squares are generally paved with water-blocking materials such as traditional cement block bricks (cement bricks) and general ceramic sintered bricks, because the Concrete roads, asphalt roads, and various houses and buildings are blocking rainwater penetration. In addition, due to long-term over-development and drought in various cities, urban groundwater resources have been declining year by year, resulting in a large groundwater level in cities. decline. A sharp drop in the groundwater level will form a funnel area and cause uneven drops in the ground.
In order to focus on solving such problems, China has developed and produced ecological road permeable bricks with functions of pore gradient structure, water permeability, water retention and decoration. The products are precisely processed using reasonable production technology. Although it has a porous structure, it has high mechanical strength and abrasion resistance. Its functional physical and chemical indicators exceed the "Concrete Pavement Bricks" building materials industry standard of the People's Republic of China. The product has a variety of appearance colors to choose from. According to the differences in the construction site, it can build elegant and colorful city scenes, thereby beautifying people's living environment.The use of permeable bricks can allow more than 55% of natural precipitation to enter the ground in an all-round way, which can completely solve the problems of low-point irrigation water supply and small volume of moist soil, thereby reducing the salt content in the soil and the physiological and biochemical effects of flowers and trees on the sidewalk. It has also been strengthened. In addition, most of the urban dustfall comes from the bare dust and atmospheric dust, and most of these dustfalls float on the road surface. Because of the open space and water permeability of the permeable bricks, part of the dust fall can enter the ground, which significantly reduces the road dust and has a positive effect on purifying the atmosphere. The successful development of permeable bricks provides a more perfect choice for China's urban construction in the laying of houses, roads, squares, parks, botanical gardens, factory areas, parking lots, flower houses and light traffic pavements.