In life cycle assessment of waste water plant, the focuses of people's attention are sewage treatment and its impact on the environment.
在污水处理厂的生命周期评价中，人们关注的焦点是污水的处理及其对环境的影响。
Life cycle assessment, as a key technology of green design, has a very active role for the analysis of the impact on the environment in the life cycle of products.
生命周期评估作为绿色设计中的关键技术，对于分析产品在生命周期中对环境的影响有着非常积极的作用。
The concept and method of life cycle assessment are simply introduced and the environment performance of pavement concrete is systemically estimated with LCA.
简要介绍生命周期评价的概念和方法，应用生命周期评价方法评价道路水泥混凝土的环境性能。
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