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环境作为与资源、能源同等重要的方面被列为当今世界三大问题之一,越来越引起人们的关注。当代多数学者认为,保护环境的概念不能单纯地理解对自然环境的保护;而积极的意义是满足人类的需求为目的,对自然环境中各类环境的合理利用。因而、从不同的侧面研究与评价其环境特征是十分必要的,它是保证环境空间被人类最大限度合理利用的基础。
As an important aspect of resources and energy, the environment has been listed as one of the three major problems in the world today, attracting more and more attention. Most contemporary scholars believe that the concept of environmental protection can not simply understand the protection of the natural environment; the positive meaning is to meet the needs of human beings for the purpose of rational use of all kinds of environment in the natural environment. Therefore, it is very necessary to study and evaluate its environmental features from different aspects. It is the basis for ensuring that the environmental space is maximized and utilized by mankind.