此举目的是，令政府部门无论在能源使用效率、减少制造废物，以及找出和消减所有可能对日常环境有害的因素等各方面，都做到最好。

• The objective is for the public service to be second to none in the efficiency with which energy is used,in reducing waste and in identifying and reducing all potentially harmful effects on our common environment.