Change of waste material, slag becomes ecological permeable brick
Abandoned waste produces ecological permeable bricks It was learned from Hangu District yesterday that an industrial waste recycling project with a total investment of 20 million yuan has begun production. The project can process 200,000 tons of industrial waste and produce 300,000 square meters of pervious bricks . It is understood that the project is located on Dafeng Road, Hangu District and covers an area of more than 80 acres. It is jointly financed by Hangu District Finance Bureau, Environmental Protection Bureau and Tianjin Chemical Plant. The project uses industrial waste as the production material and ecological permeable bricks as its main products. It can reduce the environmental pollution caused by industrial wastes and produce high-performance ecological permeable bricks with waste slags, thereby completing the intention of resource conservation and environmental protection And effect. According to reports, the Tianjin chemical plant located in Hangu District produces 200,000 tons of industrial waste every year. The project uses these wastes as production materials, which solves the problem of nowhere to stack industrial wastes and environmental pollution. In the production process, the sun is radiated and the humidity in the air is used to maintain the product naturally, and the zero discharge of waste gas and waste residue is completed. In addition, the northern Xinjiang power plant that will be put into operation at the end of this year will generate 2 million tons of industrial waste slag each year, which will provide more abundant production materials for the project. The project now has three domestic advanced ecological permeable brick production lines, with annual production of 300,000 square meters of permeable bricks . The permeable brick can soak water resources such as rainwater and clean water into the ground, and complete the recovery, storage and recycling of water resources. This ecological permeable brick can be widely used in municipal construction, gardens, residential quarters, public buildings, etc., and provides ecological flooring products for urban energy conservation and environmental protection.
Ecological permeable bricks that "drink water" and "breathe" in rainy days Recently, the newly released ecological permeable bricks of Fujian Lexin New Building Materials Co., Ltd. are being packed in boxes and shipped to many residential districts such as Fuzhou Gulou and Jin'an, which have become the residential floor renovation bricks. "The water in a basin fell down, and no water was left on the exterior of the eco-brick. The water quickly soaked through the central pores; while general cement bricks not only accumulate water on the exterior, but the water can only flow from the sides to the lower part." Chairman Chen Qinde demonstrated the water retaining and seepage function of ecological bricks with a simple experiment. Since investing in outbreak bricks in the Kemen Economic Development Zone in 2011, after nearly 4 years of observance, Chen Qinde's ecological bricks have begun to make a name for themselves in shopping malls. As the first choice of more than 200 tons of punching production equipment in the building materials industry in Fujian, the permeability of the ecological permeable bricks produced by Lexin Building Materials can reach 5mm / s, and the rainwater quickly enters the ground through the permeable bricks , effectively responding to the assault of heavy rain; the water retention capacity reaches 12l / m2, it can reduce the surface temperature in the hot season and reduce the urban heat island effect. From the south to the north, the urban flood, urban stove effect, heat island effect and other news, in Chen Qinde's opinion, many choose cement, asphalt, concrete and other closed ground to replace the original soil appearance, which has a bad effect on urban ecology and climate. The results. At present, Lexin's monthly production of ecological bricks is close to 100,000 square meters. Ecological fish nest bricks and bank protection bricks specially designed for river channels and embankments are built. Lawn bricks with cooling functions specially designed for parking lots are gradually being used in shopping malls. Approved. As part of the construction of a circular industrial chain in the Kemen Economic Development Zone, Lexin Building Materials has fully used discards such as gravel, fly ash, etc. that occurred during the development of the Kemen Port Area. After being recycled through high-temperature harmless treatment, they have fallen together. Cost of materials. With the construction of Lexin Building Materials at full load, it will be able to digest 540,000 cubic meters of gravel powder and 270,000 cubic meters of fly ash discarded by surrounding factories in the future.