一、从防洪减灾的生态安全GDP谈起早在１９８７年联合国环境与发展委员会在《我们共同的未来》报告中，将可持续发展定义为“一种既满足当前人类需要，又不损害子孙后代满足他们自身需要的能力”的发展，指出了持续发展的最高目标是促进人类社会各地区、各阶层和当代与后代的和 First, from the ecological safety of flood control and reduction of GDP talk As early as 1987, the United Nations Committee on Environment and Development in the “our common future” report, defined sustainable development as “a way to meet the current human needs, without prejudice to future generations The ability to meet their own needs ”and pointed out that the supreme goal of sustainable development is to promote the harmonious development of all regions and sectors of human society and the future generations