Detection and analysis of Hangzhou urban light pollution
Abstract
The development of industry and cities brought a new type of pollution light pollution. People reform the environment. meantime they damage the balance of environment. Light pollution has great harm. People still lack adequate understanding of it. The glass walls and excessive light, which are widely used in modern cities, aggravate urban light pollution. In this paper, light pollution especially of Hangzhou urban districts is studied both theoretically and experimentally. Firstly, the concept, categories and harm of the light pollution are introduced. Then, Hangzhou urban light pollution of some typical zone is measured and analyzed to find the pollution source. Finally, some measures to control light pollution put forward. I hope that people can be more concerned about light pollution, fully understand its risks and the relevant departments take measures to reduce and control light pollution as soon as possible.
