And from our series of reports on saving Taiwan's wetlands, we find out how a rainwater recycling system is able to cut the water bills of a local school in half.

拯救台湾湿地的系列报导中，要带大家看看回收雨水系统如何让学校节省一半的水费。

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Simple moves, such as natural daylighting and a rainwater retention and recycling system, have significant impacts on preserving resources.

简单的举动，例如自然天光、蓄水池以及雨水回收系统，都将对资源保护产生重大的影响。

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Frangipani implements a rainwater recycling system to water its sustainable gardens and uses solar panels to reduce energy use.

BBC: Sustainable travel in Malaysia