Clear The Air Energy Blog Rotating Header Image

On Other Matters …

SCMP – Updated on Dec 17, 2008

I refer to the letter by E. Delannoy (Talkback, December 9), criticising the MTR Corporation’s strategy on saving energy. He asked why it was “shutting down a number of escalators in stations at certain hours”, but still keeping the air conditioning at cold temperatures inside its carriages [from Tung Chung to Central]. I support his views on this issue for a number of reasons.

I wonder how much energy is saved by shutting off a number of escalators and compare that with how much is wasted by having air conditioning at such high levels over a long period on the trains. Air conditioning that keeps the temperatures so low inside MTR trains must consume a great deal of energy.

The fact is that passengers feel uncomfortable in the carriages when they are so cold. Therefore, one simple way to conserve energy would be for the MTR Corp to lower the temperatures.

It could also try to install a good ventilation system so it does not have to rely on air conditioning to provide a flow of air. I hope MTR Corp can look into these problems and rectify them.

Angel Chan, Tuen Mun

Comments are closed.