Question of the week: What policy would you implement to improve the environment?

Marvin Chung Man-ting, 15

Wah Yan College, Hong Kong

A policy to minimise wastage and pollution. Firstly, I would implement a more effective recycling system with more categories, such as steel and wood. A fine will be charged if people dispose of rubbish without putting it into the right recycling bins. I would offer government subsidies to firms in the recycling business. Secondly, research and development of environmentally friendly fuels and materials should be encouraged and rewarded. Companies producing untreated sewage or trash would be punished.

Jacqueline Yiu Wan-yan, 16

Wa Ying College

I would plant some flowers in my neighbourhood. To save energy, I walk instead of using public transport. Also, I use energy efficient lighting and heating systems. I always take advantage of natural daylight and turn off all the electronic appliances when I leave the room. In summer, I turn on the fan and open the windows instead of using the air conditioner. I will also start spending less time in the shower to save water.