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人类社会的不断发展使得经济增长之间的矛盾逐渐增大,资源短缺和环境污染的问题逐渐突出,从而威胁到人们的生存和发展。节约资源、保护环境成为发展循环经济的重要举措。传统经济模式下,公路项目的建设给人们带来经济效益的同时也带来了资源的高消耗和环境的严重污染,将循环经济理念应用于公路建设成为经济发展的必然要求。
The continuous development of human society makes the contradiction between economic growth gradually increase, and the problems of shortage of resources and environmental pollution are gradually highlighted, thus threatening people’s survival and development. Saving resources and protecting the environment have become important measures for developing a recycling economy. Under the traditional economic model, the construction of highway projects bring economic benefits to people as well as high consumption of resources and serious environmental pollution. Applying the concept of circular economy to highway construction has become a necessary requirement of economic development.