Pictured is the trial site near the Sai Kung Sewage Treatment Works, where researchers have placed ecological armouring units and tidal pools to evaluate their respective effectiveness in promoting marine ecology and biodiversity.

Pictured is the trial site near the Sai Kung Sewage Treatment Works, where researchers have placed ecological armouring units and tidal pools to evaluate their respective effectiveness in promoting marine ecology and biodiversity.

Pictured is the trial site near the Sai Kung Sewage Treatment Works, where researchers have placed ecological armouring units and tidal pools to evaluate their respective effectiveness in promoting marine ecology and biodiversity.