The so-called low-carbon economy refers to a form of economic development under the guidance of the concept of sustainable development, through technological innovation, institutional innovation, industrial transformation and other means, as far as possible to reduce the consumption of high-carbon energy such as coal and oil, reduce emissions, and achieve a win-win situation between economic and social development and ecological environmental protection. On the one hand, the development of low-carbon economy is to actively assume the responsibility of environmental protection and fulfill the requirements of national energy conservation and consumption reduction indicators; On the other hand, it is necessary to adjust the economic structure, improve the efficiency of energy utilization, develop new industries and build ecological civilization. This is a realistic way to abandon the previous development model of pollution before treatment, low-end before high-end, extensive before intensive, and is an inevitable choice to achieve a win-win situation between economic development and resource and environmental protection.

As a noble building decoration material, natural stone has a low impact on the environment in all aspects of mining and processing, and the promotion of comprehensive utilization technology of stone waste in granite production makes the application of stone more environmentally friendly. The use of stone in buildings is a consensus on low-carbon buildings.