一、问题的提出在意识到工业发展产生的污染给人类带来的危害后,人类开始反思自己的行为。经过一段时间的思考之后,人们发现,污染产生的根源在于人类为了目前的经济利益而不顾子孙后代的生存和发展。为了挽救人类,人们提出了可持续发展这一概念。它要求世界各国在社会经济发展 I. PROBLEM PROPOSALS After realizing the dangers posed by pollution from industrial development to humankind, humans began to reflect on their own behavior. After some time of thinking, people found that the root cause of pollution is the human for the sake of the current economic interests and regardless of the survival and development of future generations. In order to save humanity, people have come up with the concept of sustainable development. It requires all countries in the world in social and economic development