A blanket of haze covers Hong Kong on December 26 last year. Photo: AFP
Anson Au
Opinion

Opinion

Anson Au

To beat air pollution, Hong Kong must turn to science and technology

  • Anson Au says as well as current measures, Hong Kong needs scientifically tested ideas that have worked elsewhere, such as green rooftops and energy-generating pavements. Pollution is a public health crisis that requires urgent attention

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A blanket of haze covers Hong Kong on December 26 last year. Photo: AFP
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