The air purification system for the bypass is the largest in the world in terms of volume handled, with a ventilation shaft designed in the shape of a leaf. Photo: Handout

Central-Wan Chai Bypass inspires call for air purification systems across other high-traffic zones in Hong Kong

  • Long-awaited HK$36 billion link set to open, boasting world’s largest air treatment work of its kind at cost of HK$250 million
  • Faster journey time also expected to cut carbon dioxide emissions by 11,000 tonnes annually, ‘equal to the absorption capability of 67 Victoria Parks’
Topic |   Transport and logistics

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The air purification system for the bypass is the largest in the world in terms of volume handled, with a ventilation shaft designed in the shape of a leaf. Photo: Handout
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