Nature and EnvironmentHong KongHong Kong: Restoring oyster reefs with old shellsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentHong KongAnagha Nair | Kyle Obermann both in Hong Kong07/17/2024July 17, 2024Environmentalists from a non-profit have found an innovative solution to help prevent further degradation of the island's natural sea barriers.https://p.dw.com/p/4iQruAdvertisement