(c) The additional element in principle 2, subparagraph (g), about the introduction of the equivalent of these components into the environment when restoration of the damaged or destroyed environment is not possible, is a further progressive step in the direction of protection of the environment.
(c) 原则2(g)分段中关于在无法恢复被损或被毁环境的情况下采用环境等值部分的补充因素，是朝保护环境方向迈出的又一个渐进步骤。