我国水环境的生态问题表现为天然水资源系统、水环境开发利用系统和水环境管理系统 ,三个系统之间紧密联系、互相制约。必须理顺三者之间的关系 ,在保持水环境系统尤其是天然水资源系统完整性的基础上 ,澄清功能 ,采取政治的、经济的、技术的措施 ,尤其是高效的行政、法律管理 ,才能保证我国水环境可持续发展战略的实现。 The ecological problems in China’s water environment are manifested as natural water resources system, water environment development and utilization system and water environment management system. The three systems are closely linked and mutually restricted. We must clarify the relationship between the three, clarify the functions and take political, economic and technological measures, especially efficient administrative and legal management, on the basis of maintaining the integrity of the water environment system, especially the natural water resources system. Can we ensure the realization of our country’s water environment sustainable development strategy.