Heat warning well and good, but what about the killer air?Wednesday, 15 August, 2012, 10:51pm
Two men have been detained in Wuhan for spreading rumours online that an unusual yellowish haze enveloping most of the city on Monday was generated by a furnace explosion or leak from a chemical plant. Authorities insist it was caused by the burning of corn stalks.13 Jun 2012 - 12:00am
Beijing environmental authorities yesterday began releasing hourly air pollution readings for PM2.5 - health-threatening fine particles with a diameter less than 2.5 microns - fulfilling a promise of publicising them before the Lunar New Year, under intense public pressure.22 Jan 2012 - 12:00am
The immensity of the challenge facing environmental officials responsible for cleaning the city's air has been exposed by a study which has matched their latest targets with last year's air quality figures.
The worst discrepancy is for nitrogen dioxide, a pollutant generated mainly by vehicles.19 Jan 2012 - 12:00am
Yang Changjiang did not realise how much Beijing's air quality had deteriorated until he tested it himself. Using a hand-held detector, the veteran environmental reporter and his family began a 10-day experiment early last month. They stood at the side of the road in the capital's Zhongguancun district, testing for fine airborne particles up to 2.5 microns in diameter called PM2.5.12 Dec 2011 - 12:00am
Thick fog and smog that have blanketed much of northern China over the past three days are likely to persist at least until tomorrow, meteorological authorities warned yesterday.
Hundreds of flights were cancelled in Beijing and most roads in the capital's eastern and southern regions were forced to close because of poor visibility.6 Dec 2011 - 12:00am
I refer to the letter by Pang Sik-wing of the Environmental Protection Department ('Defending cleaner air measures', November 24) in response to a number of articles in Lai See.2 Dec 2011 - 12:00am
The level of fine particles - specks of pollutants that can penetrate the lungs - in Hong Kong's air is among the worst in more than 500 cities and at least 20 times that of the cleanest metropolis.25 Nov 2011 - 12:00am
The mainland's top environmental watchdog has finally unveiled a timetable for long-awaited reform of outdated air pollution standards amid mounting public pressure.
But instead of directly answering calls for immediate public access to official data on smog-related fine particles, the environmental ministry set a distant deadline of 2016 for its mandatory release.24 Nov 2011 - 12:00am
The heated debate over public access to key smog-monitoring data has taken another turn, with the mainland's top environment official putting a damper on hopes that more complete standards are imminent.17 Nov 2011 - 12:00am
Mainland authorities are considering tightening air-quality standards to include fine particulate matter in the pollution index for the first time, state media said.4 Oct 2011 - 12:00am
Children and elderly people are, sensibly, advised to avoid outdoor activities on high-pollution days. Not so much attention, however, has been paid to indoor pollution. The quality of the air inside our buildings may not be much better.14 Oct 2007 - 12:00am
It is difficult to believe that many will have confidence in the election platform claim by Donald Tsang Yam-kuen that he will improve air quality in Hong Kong.4 Feb 2007 - 12:00am
Institute regime change in comfort and style with the SmarTruck III. Ideal for both hauling and kicking ass, the Humvee on steroids comes with a remote-controlled 50-calibre machine gun, anti-rocket missiles and tear gas canisters for dispersing awe-struck admirers who get too close to the vehicle's sleek black finish.12 Apr 2005 - 12:00am
Worries about the quality of the air we breathe in Hong Kong are bad enough: surveys have repeatedly shown that air pollution is the number one concern for an increasing portion of the population. Now comes news that there is another measure of pollution - other than the Air Pollution Index - which is measured by the Government but not generally released to the public.11 May 2002 - 12:00am