1　必要性绿色产品,又被称为环境协调产品,是指以环境和资源保护为核心,在生命周期内,符合特定的环保要求,对生态无害或危害极小,资源利用率高,能耗很低的产品。建筑过程污染是造成土壤污染的重要原因之一,并已成为限制我国经济可持续发展的重大障碍,而且经济发展越快的地区,建 1 Necessity Green products, also known as environmental coordination products, refer to the protection of the environment and resources as the core. In the life cycle, they meet specific environmental protection requirements. They are ecologically sound or have minimal damage, and have high resource utilization. Low consumption products. Pollution in the construction process is one of the important causes of soil pollution, and it has become a major obstacle to the sustainable development of China’s economy. In addition, the areas with faster economic development have been built.