混凝土与环境

应用生命周期评价法（LCA），阐述和分析了与混凝土生产有关的环境问题，如废渣、废气和废水，以及能源、原材料、水和土地资源的消耗等，并对有可能引起的地球变暖和酸雨化等潜在的环境问题进行了探讨。该研究对合理利用资源，降低环境影响，保持国民经济可持续发展，具有十分重要的意义。

Concrete and surroundings

The Life Cycle Assessment (LCA) method is used to assess the environmental impact of concrete industry,such as the harmful emissions into air,the output of solid waste and waste water,as well as the consumption of energy,raw materials,water and land The potential harmful impact of concrete industry on environmental is also discussed,which includes the potential global warming or potential acidification It is very useful to deal with environmental aspects for making rational use of resources and lowering environmental effects,and for sustainable development of national economy