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      • Smog is caused by a combination of pollutants mainly from motor vehicles, industry and power plants in Hong Kong and the Pearl River Delta.
      www.gov.hk/en/residents/environment/air/airquality.htm

      GovHK: Air Quality in Hong Kong - 香港政府一站通

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  3. en.wikipedia.org › wiki › Air_pollution_in_Hong_KongAir pollution in Hong Kong - Wikipedia

    Air pollution in Hong Kong is considered a serious problem. In 2004, visibility was less than eight kilometers for 30 per cent of the year. Cases of asthma and bronchial infections have soared due to reduced air quality.

  4. www.epd.gov.hk › air › prob_solutionsVolatile Organic Compounds and Smog | Environmental ...

    How do VOCs cause smog? How does smog affect us? Where can I get information about the air quality outside? What has the Government done to reduce VOC emissions and smog? What is the VOC Regulation? How is VOC emission from petrol filling station

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  6. www.gov.hk › en › residentsGovHK: Air Quality in Hong Kong - 香港政府一站通簡

    Air Pollution. Hong Kong's air pollution is mainly contributed by motor vehicles, marine vessels and power plants. The two greatest challenges are local street-level pollution and regional smog. Diesel vehicles, particularly trucks, buses and light buses, are the main source of street-level pollution.

  7. www.aqhi.gov.hk › common › api_historyAir Quality in Hong Kong 2022 - AQHI

    The air quality in Hong Kong has shown a discernible improvement since the return to the motherland. The Hong Kong Special Administrative Region (HKSAR) Government has implemented a wide range of measures targeting different local emission

  8. www.epd.gov.hk › epd › englishAir Pollution Control Strategies | Environmental Protection ...

    Diesel vehicles are the main source of street-level pollution. Smog, however, is caused by a combination of pollutants from motor vehicles, marine vessels, industry and power plants both in Hong Kong and in the Pearl River Delta (PRD) region.

  9. www.epd.gov.hk › epd › englishAir | Environmental Protection Department

    Hong Kong has been facing two air pollution issues, namely local street-level pollution and regional smog problem. Commercial vehicles are the main source of street-level pollution. Smog, however, is caused by a combination of pollutants from motor vehicles, marine vessels, industry and power plants both in Hong Kong and in the Pearl River ...

  10. www.scmp.com › news › hong-kongBiggest source of air pollution in Hong Kong? It’s ...

    2018年12月1日 · There is more to Hong Kong’s air pollution than meets the eye – or throat. How often have you heard that the smog actually comes from across the border? Or that cars are responsible for the...