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Review of Air Quality Objectives

 


Background

The Air Pollution Control Ordinance (Cap. 311) sets out Air Quality Objectives (AQOs) that the Administration should aim to achieve as soon as reasonably practicable and to maintain thereafter to safeguard the health of the community. The current AQOs took effect in January 2014. Under the APCO, the Secretary for the Environment (SEN) is required to review the AQOs at least once in every five years and submit a report of the review to the Advisory Council on the Environment (ACE).

 

Guiding Principles

  1. the AQOs should be set with a view to protecting public health;
  2. the AQOs should be updated by benchmarking against the Air Quality Guidelines (AQG) and Interim targets (ITs) published by the World Health Organization (WHO); and
  3. a progressive approach be adopted in updating the AQOs with a view to achieving the WHO AQG as a long-term goal with reference to international practices, latest technological developments and local circumstances.

 

Key tasks

  1. appraising the latest development in respect of air science and the health effects of air pollution;
  2. examining the current air pollution levels and trends, and progress and effectiveness of committed air quality improvement measures;
  3. identifying new practical air quality improvement measures and conducting cost benefit analysis of the measures;
  4. developing an air quality management plan for further improving air quality; and
  5. assessing air quality in future under different control scenarios and the scope for further tightening the AQOs.

 

Engagement with stakeholders

The Under Secretary for the Environment (USEN) is leading an AQO Review Working Group (Working Group) to engage relevant stakeholders and gather their views via four dedicated sub-groups on key aspects of the review, namely Air Science & Health, Road Transportation, Marine Transportation, and Energy & Power Generation. Members of the Working Group include representatives from the field of air science, health, green groups, chambers of commerce, professional bodies, relevant trades and representatives from relevant Government bureaux and departments.

More information on the Working Group

More information on the Sub-groups

 


Latest News:
Public Engagement 
[2017-09-11] The Environmental Protection Department is gathering public’s views on possible new air quality improvement measures discussed during the Review of the Air Quality Objectives. Members of the public are cordially invited to share your views by attending the two public engagement forums or submit your views by email (aqoreview@epd.gov.hk), fax (2838 2155), post or online. For details, please visit: Public engagement on the Review of AQOs. We welcome your views.
 

Related Documents:
 
 
 

 

 

 

User review date: 
Monday, 11 September, 2017