一、渗透环境教育,树立持续旅游意识本世纪以来,从全世界范围来说,社会生产力极大提高,创造了前所未有的物质财富,大大推进了人类文明的进程。但是,由于人口过度膨胀,资源过度开发与消耗,污染物质的大量排放,导致生态环境恶化,自然灾害频繁,城市环境污染加剧。’90全球持续发展 I. Permeating Environmental Education and Building Continuous Tourism Awareness Since the beginning of this century, from all over the world, social productivity has greatly increased, creating unprecedented material wealth and greatly advancing the course of human civilization. However, as a result of population over-expansion, over-exploitation and depletion of resources, massive emission of pollutants, resulting in deterioration of the ecological environment, frequent natural disasters and intensified urban environmental pollution. ’90 Global sustainable development