Persuasive Essay On Light Pollution

1103 Words3 Pages

Light pollution is one of the inevitable problems of the prosperous cities all around the world, including Hong Kong. The brightness of the night sky in Hong Kong is 82 times higher than the International Astronomical Union standard and the average night sky in urban is 15 times brighter than rural area (Daniel, Michael, Marina and Gregory, 2010), where Causeway bay, Tsim Sha Tsui and Mong Kok, are especially severe. Street lights, car headlights and advertising lights are the major sources of serious light pollution. In between, advertising lights are the easiest to be reduced while they impact on people’s lives the most. This essay will argue that advertising lights should be switched off after midnight to protect residents’ health and ecology. …show more content…

The night scene draws tourists’ attention for its dazzle and advertising lights are the fundamental component of it. The tourist industry in Hong Kong as well as the commercial companies that used advertising lights for advertisement can be benefited through the present of advertising lights. However, this is not a persuasive reason supporting that advertising light need to switch on at midnight. The major criteria for being an incredible travel destination depends on the overall scenic spot, cuisine, natural scenery or culture and fabulous night view is just part of the factors. Moreover, it is unusual for tourists to go out at midnight after they have a fully packed travel schedule. Most of them would choose to sleep and take a rest rather than enjoying the night view after midnight. Therefore, the effectiveness of advertising night after midnight is very …show more content…

Businesses in some areas are only operating at night and unavoidable to switch on the advertising light after midnight. some areas like Lan Kwai Fong or night market in Mong Kok. Setting up a range of luminance limitation by using advertising light is reasonable for them to. Some countries like Frankfurt and London is using zoning approach to limit the emission of light. Take London as an example, different areas are classified into corresponding zones by categorize the type of land use with appropriate luminance limit. For those area with high demand for lighting, the limit will set lower than the others (Environment Bureau of HKSARG, 2013). Hong Kong can learn from these flexible approach and apply it to those special cases in order to allow the use advertising light within a luminance limit. The ultimate aim is still to reduce light emission and provide a peaceful night environment for all Hong Kong

More about Persuasive Essay On Light Pollution

Open Document