Hong Kong environment bureau has put forward planning stages, to limit sales energy efficiency is low tungsten light bulb.
The first stage covers more than 25 tile tungsten lamps, if not to meet the minimum energy performance standards, will be banning.
The Hong Kong government estimate, after all, tungsten out of Hong Kong, a user can save 390 million hk dollars, and reduce the charge of electricity of 273000 metric tons of carbon dioxide emissions.
Hong Kong electrical and mechanical department also said in the total power consumption, illume to account for ten percent, and tungsten lamps is half the power consumption of a 9 in heat, only 1 into electricity for lighting out, so tungsten lamps can save large amount of electricity.