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簡介：光污染問題最早于二十世紀三十年代由國際天文界提出，他們認為光污染是城市室外照明使天空發亮造成對天文觀測的負面的影響。後來英美等國稱之為“干擾光”，在日本則稱為“光害”。目前，國內外對於光污染並沒有一個明確的定義。現在一般認為，光污染泛指影響自然環境，對人類正常生活、工作、休息和娛樂帶來不利影響，損害人們觀察物體的能力，引起人體不舒適感和損害人體健康的各種光。收起
話説光污染（一）
話説光污染（二）
話説光污染（三）
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