• Categories:Industry Information
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• Time of issue:2018-07-03 14:37
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(Summary description) 　　You may not know that the common luminous billboards in life can kill about 300,000 insects in a year. This is a recent study by a scientist. In fact, the harm of light pollution around us is also very serious. In the process of bird migration, light pollution makes them lose their way during the migration process, causing them to crash into tall buildings and die.     　　 Many dead baby turtles have been found along the coast of the Canine Ocean. According to the analysis, the newborn baby turtles swim to the ocean according to the reflection of the moon and stars in the water. The brightly lit cities along the Atlantic coast eclipsed the moonlight and starlight, causing the little turtles to mistake the land for the ocean and eventually die from lack of water. At night, the earth's atmosphere scatters city lights to maintain a high brightness. When animals are stimulated by light, they will be full of energy, and the energy originally used for reproduction, self-defense and foraging will be consumed for no reason. Environmental scientists have also found that trees that are in close proximity to strong light sources have shorter survival times, less photosynthesis, and less oxygen release. The above phenomenon of artificial light causing harm to animals and plants can be called "light pollution".     　　 In fact, for humans, the harm of light pollution is not small. In recent years, the glass curtain walls of many tall buildings have caused light pollution. In the summer sun, the glass curtain wall is very uncomfortable. In addition to the glass curtain wall of the building, the color of the interior walls can cause visual discomfort if too bright. A very smooth white wall has a light reflectance of up to 90%, which is about 10 times higher than that of grass, forest or rough surface decorations. So when painting walls, it is best to use "ecological colors". The so-called ecological colors are soft natural colors, not bright and dazzling colors. Studies have shown that light pollution can cause damage to the cornea and iris of the human eye, inhibit the function of retinal photoreceptor cells, thereby causing visual fatigue and decreased vision. If you work or live under the conditions of severe light pollution for a long time, you will be dizzy and upset, and even have symptoms of mental weakness such as insomnia, decreased appetite, low mood, and physical weakness.