Universities have been wasting electricity by keeping some parts of campuses at temperatures as low as 18 degrees Celsius, according to an environmental concern group.Monday, 24 September, 2012, 4:04am
Hong Kong International Airport hopes to save around HK$5 million a year on its electricity bill after completing a HK$20 million project to make its air conditioning system more energy efficient.17 Sep 2012 - 5:32am
Electric fans started to replace punkahs in Hong Kong as early as the late 1890s. When my Chinese friend arrived in 1917, so he told me, punkahs could still be seen in offices, schools, barbers' shops and in Saint John's Cathedral.9 Sep 2012 - 12:36am
Energy costs are constantly rising, so installing a ceiling fan is not only practical but also cost effective. They also look graceful.
During summer, a room can feel up to five degrees cooler thanks to a wind-chill effect. In winter, the fan can be set in reverse to recirculate escaping heat from the ceiling to the floor.12 Oct 2011 - 12:00am
Green Sense is calling on Hongkongers to switch off their air conditioners for 12 hours, starting at 7pm, on September 29. Now in its second year, the No Air-Con Night campaign encourages people to rely less on air conditioning to tackle the city's worsening air pollution.21 Sep 2011 - 12:00am
We've all been there this hot and sticky summer: loitering outside a shopping mall or office building, savouring blasts of cooled air.14 Aug 2011 - 12:00am
As summer heats up the city, there is another way of cooling your home without the resulting exorbitant power bills and environmental damage caused by air conditioning. Fans are becoming increasingly popular, not only for their sustainable cooling abilities but their decorative possibilities.3 Jun 2011 - 12:00am
A healthier lifestyle is key to a longer life
Many people face the prospect of premature death because of their lifestyle. Emergency rooms are packed with victims of serious accidents, which could have been avoided if more care had been taken. Every four minutes and eight seconds, a person dies in Hong Kong of various causes.27 May 2011 - 12:00am
Talent shows are not a waste of time
I am writing in response to the star letter 'Say 'no' to teenage talent shows' by Sonam Chophel Wangchuk (Young Post, February 15). I don't agree with him.
It is true people value knowledge. Our economy is knowledge-based. But stars who don't have do well at school can still can have a bright future.4 Mar 2011 - 12:00am
Amid the heat generated by professional drivers criticising the proposed ban on idling engines, Secretary for the Environment Bureau Edward Yau Tang-wah should keep his cool. For it is entirely natural that professional drivers - indeed any road user, pedestrian or outdoor labourer - should complain that roadside temperatures are hot.8 Jul 2010 - 12:00am
Two doctors yesterday rejected claims that a ban on idling engines could pose serious health risks to drivers in hot weather, saying there were many ways for them to cool down.8 Jun 2010 - 12:00am
Taxi drivers say the planned rule on idling engines will increase wear and tear on their cars and themselves.
Turning the engines on and off more frequently will cause them to break down more often, while drivers will be put under stress by worrying about when they have to switch off and by sitting in hot cabs with no air conditioning, they say.16 Apr 2010 - 12:00am
Researchers behind a government-funded study into a power system for cars that provides temporary air conditioning when the engine is off have highlighted the difficulties they ran into.
Nevertheless, taxpayers will see another HK$3 million of their money spent on a separate look at the idea. And this time the technology being investigated is different.22 Jan 2010 - 12:00am
Energy-code exemptions mooted16 Jul 2009 - 12:00am
Consuming too much meat
Meat production is a severe strain on the world's resources
Farm animals produce 13 billion tonnes of waste worldwide annually
Farm animals contribute 18 per cent of greenhouse gases, which cause global warming. This percentage is higher than the emissions from vehicles
Solution29 May 2009 - 12:00am