Chau Sai-wai says even though the city gets most of its water from the Dongjiang, it has been working tirelessly to promote conservation and control water loss, while trying to exploit new sources
Hong Kong does not take its water security for granted, as its multifaceted strategy shows
Chau Sai-wai says even though the city gets most of its water from the Dongjiang, it has been working tirelessly to promote conservation and control water loss, while trying to exploit new sources
Chau Sai-wai says even though the city gets most of its water from the Dongjiang, it has been working tirelessly to promote conservation and control water loss, while trying to exploit new sources