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      • In a crowded metropolitan like Hong Kong, the urban streets are dotted with countless street lamps and huge neon signs. These contributed to the serious light pollution in the city.
      nightsky.physics.hku.hk/en-hk/light-pollution-resources/educational-resources/seriousness-light-pollution-hong-kong

      The Seriousness of Light Pollution in Hong Kong

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  3. nightsky.physics.hku.hk › en-hk › light-pollution-resourcesThe Seriousness of Light Pollution in Hong Kong

    The Seriousness of Light Pollution in Hong Kong. In a crowded metropolitan like Hong Kong, the urban streets are dotted with countless street lamps and huge neon signs. These contributed to the serious light pollution in the city.

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  4. www.sciencedirect.com › science › articleLight pollution spatial impact assessment in Hong Kong: ...

    2022年9月1日 · In Hong Kong, there are over 146,000 streetlights, which mostly consist of high-pressure sodium lighting, and a small fraction of low and medium wattage LED lights. In Hong Kong, streetlights are not the only source that contributes to light pollution issues.

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  6. www.cnn.com › 2013/03/21 › worldHong Kong’s light pollution ‘worst in the ...

    2013年3月21日 · Two-year study finds parts of city to be 1,000 times above international standards. Author says upward pointing lights and advertising hoarding add to light pollution. Even remote parts of...

  7. journals.sagepub.com › doi › 10Light pollution impact assessment in Hong Kong: ...

    2023年1月23日 · Light pollution in recent years has drawn surging public concerns in Hong Kong. The improper management of the light sources causes pollution, particularly light trespass on the community level, which obstructs the residents.

  8. en.wikipedia.org › wiki › Light_pollution_in_Hong_KongLight pollution in Hong Kong - Wikipedia

    Light pollution in Hong Kong. Skyline of Hong Kong at night. Hong Kong has been named the world's worst city for light pollution. Commercial and residential areas Mong Kok, Tsim Sha Tsui and Causeway Bay are found to be the most severe areas of light pollution.

  9. storymaps.arcgis.com › stories › e64f54f01cff4aa494820b25aa0aa714Bright light, bring problems - ArcGIS StoryMaps

    2023年5月22日 · Hong Kong's light pollution problem. HK Night Sky Brightness Map. Hong Kong has been named the world's worst city for light pollution. Throughout the years, this problem is progressively worsening as more people and businesses use external lights for different purposes extensively.

  10. nightsky.physics.hku.hkHKU Light Pollution Research - University of Hong Kong

    Slogan 1. Monitor Light Pollution · Protect the dark sky. Slogan 3. Light Pollution Research at The University of Hong Kong. Slogan 5. Body. LIGHT POLLUTION RESOURCES. HK Night Sky Brightness Map.