光污染的危害及防治措施

On Light Pollution's Damage and Its Prevention

光污染会引起人的视觉疲劳和视力下降,导致儿童性早熟,而且也危及野生动植物。光污染给天文学家观察星空造成了很大的困难,给航空和行车也带来了很大的威胁。降低日常生活用灯亮度最高指数,在必需大亮度的生产环境中给作业者配以防眩镜,在汽车上安置双焦防眩照明灯,对光源分布做出合理安排,不安装对空灯光装置等可有效减少光危害。

Light pollutioncan cause fatigue and diminution of vision and sexual precocity of children,but also jeopardize wild animds and plants.It also makes big trouble to astronomer for space observation and bring along high threat to aviation and driving.It can be mainly controlled by decreasing peak brightness index of daily life,using anti-dazzle mirror in production environment of necessary strong brightness,adding dual-focus anti-dazzling lamps in car,reasonable distributing light source and eliminating light equipment to the sky.