1. The essence of river heacth is the rapid economy deThe problems of rvelopment and over-exploitation water resources iver health have been highlighted in the past decades in developed countries.
河流健康生命问题本质上是由于经济快速发展的需要，过度开发和轻视保护水资源所造成的，因此一些发达国家较早地关注河流健康的问题。