Air Quality Objectives

No doubt stung by the recent wave of heavy public criticism about air quality in the city, Beijing authorities say they will roll out multiple measures to lower PM2.5 concentrations nearly 30 percent by 2020.
HK Airport Authority's third runway plan
September 14, 2011
In the last three months Airport Authority Hong Kong (AAHK) has been consulting the public on its masterplan for the next 20 years. In essence this comes down to whether an additional runway should be added to airport or whether growth should be limited to the maximum capacity of the existing two runways.