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      • According to the findings of the review, the AQO of annual nitrogen dioxide will remain at the WHO AQGs' interim target level 1, which is on par with the relevant standards of Singapore and the EU, and more stringent than those of Korea and the US."
      www.info.gov.hk/gia/general/202309/05/P2023090500761.htm

      Air Quality Objectives review - Gov

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    Hong Kong’s Air Quality Objectives. The Government has set out Hong Kong’s Air Quality Objectives (AQOs) in the Air Pollution Control Ordinance (Cap. 311), and is required to review the AQOs at least once every five years and submit a report of the review to the Advisory Council on the Environment.

  4. www.epd.gov.hk › air_quality_objectives › 2030aqosreviewReview of Air Quality Objectives | Environmental Protection ...

    • Public Consultation
    • Guiding Principles of The Review
    • Key Tasks
    • AQOS Review Working Group and Air Science and Health Task Force

    The Environment and Ecology Bureau (EEB) is launching a two-month public consultation to solicit public’s views on the findings of the AQOs Review. You can find the consultation paper and relevant information on the dedicated website. The public consultation will end on 31 October 2023. You are invited to share your views via online submission on t...

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    The Government’s ultimate goal, in the long run, is for Hong Kong’s air quality to fully meet the ultimate targets set out by the World Health Organisation (WHO). In September 2021, the WHO released a set of new Global Air Quality Guidelines (AQGs), imposing much more stringent limits, and introducing three new parameters, namely the peak season le...

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    Appraise the latest air quality levels and trends of Hong Kong and the Pearl River Delta (PRD) region;
    Examine the progress and effectiveness of on-going and committed air quality improvement measures, and deliberate on new air quality improvement measures with substantial emission reduction impacts...
    Evaluate the air quality improvement in 2025 and 2030, and the associated health and economic benefits in 2030 taking into consideration the implementation of air quality improvement measures in Ho...
    Assess the compliance of AQOs for 2025 and the scope for further tightening the AQOs in 2030 with reference to the latest WHO AQGs.

    在「epd.gov.hk」查看更多資訊

    A Working Group led by the Under Secretary for Environment and Ecology has been set up to engage stakeholders and gauge their views on the current review. The Working Group will deliberate on air quality improvement measures with substantial emission reduction impacts by 2025 and 2030, and evaluate the scope for tightening the AQOs having regard to...

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    • 7:00 pm to 9:00 pm

  5. www.epd.gov.hk › epd › englishA study to review HK AQO | Environmental Protection Department

    We have been monitoring the international developments on review of air quality standards and objectives with a view to examining the need for revising Hong Kong's AQOs from a scientific perspective, taking into account local circumstances.

  6. www.gov.hk › 2023 › Air-Quality-Objectives-Review-2030Public consultation on Air Quality Objectives Review 2030

    Ecology Bureau shall review the air quality objectives (AQOs) at least once every five years. Hong Kong’s air quality has been improving continuously, with over 40% to 60% reduction in major air pollutants and great enhancement of visibility over the past decade

  7. www.legco.gov.hk › yr18-19 › englishLegislative Council

    The prevailing AQOs are benchmarked against a combination of interim and ultimate air quality targets in WHO's AQGs, and set out the standards for seven types of air pollutants, namely sulphur dioxide ("SO2"), respirable suspended particulates ("PM10"), fine suspended particulates ("PM2.5"), nitrogen dioxide, ozone, carbon monoxide and lead (App...

  8. www.eeb.gov.hk › sites › defaultCLEAN AIR PLAN

    as its statutory air quality standards. 1.3. To relentlessly enhance the air quality and safeguard the public health, the Government has set out Hong Kong’s Air Quality Objectives (AQOs), benchmarking against the Air Quality Guidelines (AQGs) of the reviews the

  9. www.info.gov.hk › gia › generalAir Quality Objectives review - Gov

    2023年9月5日 · According to the findings of the review, the AQO of annual nitrogen dioxide will remain at the WHO AQGs' interim target level 1, which is on par with the relevant standards of Singapore and the EU, and more stringent than those of Korea and the US."