CCTV News (Reporter Guo Cheng) China's famous scientist Qian Xuesen once proposed that in the process of managing desertification, "use sand" and "treat sand" more actively, and even use desert aeolian sand as a source to develop a series of "Sand industry" will be our direction to surrender to the desert and use nature. Today, "point sand into gold" is no longer a distant dream. On September 19, the reporter watched an environmentally friendly brick factory in Ordos, Inner Mongolia. After aeolian sand from the Kubuqi Desert was processed with other materials, it has become the most basic construction material in the process of building a sponge city- Pervious brick.
Ordos Tongyuan Investment Holding Group deputy general manager and general manager of Kubuqi Eco-industrial Sand Control Co., Ltd. students said that in the process of desertification management, the most common practice is to prevent sand by using afforestation and other methods. “Earth”, while Ordos Tongyuan Kubuqi eco-industrial desertification project has undergone “sand swallowing”, consumes industrial “solid waste”, turns desert into resources, turns resources into wealth, and completes ecological benefits. Economic benefits.
"Aiming to change heaven and earth, and achieve great achievements in gold and sand" is the motto of "Tongyuan Ceramics". (CCTV reporter Guo Cheng / photo)
淖 Students showed that this new type of municipal environmental protection brick produced from materials such as desert aeolian sand has not only been certified by the State Construction Sanitary Ceramics Quality Supervision and Inspection Center, 22 indicators meet the requirements of the specification, and are being constructed in sponge cities. Has become the protagonist. For example, 300,000 municipal bricks have been supplied for the construction of beautiful villages in the city, and 1.3 million municipal bricks have been supplied for the city creation work. 淖 Students believe that the use of unique resource advantages, such as aeolian sand, as a building material product, has created a precedent for the domestic brick and tile industry, and the State Intellectual Property Office has accepted formulation patent applications.
He Chunyin, a netizen in Nanjing, Jiangsu, who participated in the network theme activity of “Desertification Prevention. Kubuqi is in action” thought that all the necessary information for sponge cities at that time—water-permeable bricks—was burned with aeolian sand and other materials at high temperature. Eye-opening, the product not only conforms to the national industrial policy, but also truly turns waste into treasure. It has completed the comprehensive use of aeolian sand, fly ash, and coal gangue, which is of great significance for maintaining ecology and sustainable development, and should be vigorously promoted. And widely used.