He said HKBU already had a number of installations on campus driven by solar power, for example a water heater, street lamp, irrigation system and a device to kill mosquitoes.

• 曾教授表示，浸大已设置了一系列利用太阳能推动的设施，例如热水炉、灭蚊装置、街灯和灌溉系统等。