可持续发展与水泥工业的结构调整

可持续发展的主要内涵是节省能源、资源和保护环境。在讨论水泥工业的结构调整时一定要充分考虑这一原则。大幅度增加低碱水泥的产量是防止碱集料反应，提高混凝土耐久性的必要措施。深度开发利用工业废渣，特别是我国量大面广的粉煤炭和煤矸石，既能大幅度增加混凝土应用量，同时对提高耐久性、节约资源、能源意义重大。在当前建立跨行业的集团公司。统一协调水泥的生产、流通与使用将获得重大的经济效益和社会效益。

Sustainable development and structural of cement industry

The main purpose of sustainable development is to save energy and resource and to protect the environment. It is very important to take this rule into consideralion as we discuss the structural regulation of cement industry. Sharply increasing the amount of low alkali cement is a necessary measure to avoid the deterioration caused by alkali-aggregete reaction and to improve the durability of concrete. further exploitation of industrial wastes, especially the vast amount of fly ash and coal gang of in China, can not only enlarge the applicalion of concrete but also improve, the durability and save energy and resource , At present,establishing group company across industries to harmonize the production, sale and utilization of cement will produce good social and economcal benefits.