The pavement of most cities in China is hardened and impervious, and the groundwater cannot be compensated, leading to a sharp deterioration of the ecology. In recent years, some European cities have widely used ecological and environmentally-friendly permeable areas. Since the 1960s, Germany has used water-permeable materials to pave roads and is committed to the transformation of water-impermeable roads. Its policy is to transform 90% of the roads in cities across the country to water-permeable roads by 2010. Countries such as the United States and Japan have also formulated relevant regulations for the implementation of water-permeable pavements, which have achieved great results. In China, Beijing Yinghui Chuangye Building Material Factory has also been committed to promoting water-permeable paving systems for many years to improve urban ecology.
This product breaks the traditional production mode of most permeable brick production enterprises in China. Based on the existing production technology of "concrete permeable bricks" in China, it uses the most advanced foreign table mold resonance forming skills, and the compressive strength can reach more than 40Mpa. The problem of low compressive strength of bricks. In China, it also created the smart concrete products of permeable bricks using photocatalyst skills, which use sunlight to break down pollutants. The product is doped with high-efficiency nano-level additives, which can catalyze sunlight. It can decompose the dirt on the concrete surface, and then decompose the dirt on the surface of the permeable brick and the pores, such as carbon monoxide, nitrogen dioxide, sulfur compounds and other nitrogen and oxygen Exhaust gases from vehicles or factories such as chemical compounds can therefore purify the air. It can effectively deal with the problems of simple blockage of pores of permeable floor tiles and pollution to urban soil. The self-cleaning water permeability is due to the porous structure of the series that communicates with the outside air and the lower water-permeable cushion layer. After the rain begins, the water in the water-permeable pavement and the underlayer is evaporated by the sun, so that The surface temperature and the near-surface air temperature are reduced, and then the baking feeling of pedestrians on the ground in summer is reduced. The urban thermal environment in summer is improved. "Self-cleaning permeable bricks" have functions such as flood detention and rain storage, conservation of ganlin, water permeability, dust reduction and noise reduction, which greatly increase the comfort of urban living. In rainy and snowy weather, it can timely infiltrate the water on the brick surface into the ground to relieve the pressure of rainwater discharge from municipal equipment; when the air is dry, it is beneficial to the evaporation of groundwater, adjust the surface temperature and humidity, and eliminate the urban "heat island phenomenon"; The permeable brick well embodies the concept of "symbiosis with the environment", and is known as breathable ground pavement, which truly realizes the balance of the urban ecosystem.