Suggestions on the theme of building materials and low-carbon life

As the material basis of the construction industry, building materials occupy an important position in the national economy. Each process of the production and application of building materials is closely related to human life and work; at the same time, in every link of its life cycle, from the mining and selection of raw materials to the preparation, use, disposal and recycling of products, they all show the relationship with resources. There are close and extensive connections between , energy and environment.

According to statistics, two-thirds of the construction cost in housing projects belongs to material costs. The annual material consumption of housing construction accounts for approximately 25% of the national material consumption: steel 25%, wood 40%, cement 70%, and transportation volume 8%. At the same time, the building materials industry is the industry with the highest resource and energy consumption and the most serious environmental pollution.