Researchers have developed a new light-emitting diode street-lighting system that can last more than a decade and when burned out, allow nearly all its materials to be salvaged as raw material.
Lead researcher Professor Ron Hui Shu-yuen, chair of power electronics at the University of Hong Kong’s faculty of engineering, claimed it was the world’s only sustainable LED street lamp that could be bright, energy-efficient, long-lasting and recyclable.
“It’s not going to be...
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