都市光污染

• 作 者: 蔡婷 刘宏霞
• 出 处: 科学大众(中学适用)
• 发表日期: 2004年09期
• 关键词: 环境公害 建筑材料 明暗对比 眩光 污染影响 对眼睛 紫外线辐射 红外线辐射 压力指数 建筑物外墙

随着现代都市的发展,出现了一种新的污染——光污染.它已成为现在都市的环境公害,影响人们的身心健康。而这种光污染是由反光建筑材料造成的,如一些大厦的玻璃幕墙。在下午约2-4时反射的太阳光正好对着公路,司机们的视线受到干扰。存在安全隐患。因此,本小组在南京市的新街口等繁华地段进行调查,开展了“光污染”的课题研究。

With the development of modern cities, there has been a new kind of pollution - light pollution. It has become the environmental pollution of the current city, affecting people’s physical and mental health. This light pollution is caused by reflective building materials, such as the glass walls of some buildings. The sunlight reflected at around 2-4 pm was just opposite the road and the driver’s eyes were disturbed. There are security risks. Therefore, the team conducted investigations in the bustling areas such as Xinjiekou in Nanjing and conducted research on the subject of “light pollution.”