Sewage Treatment in Hong Kong

Harbour Area Treatment Scheme

The Harbour Area Treatment Scheme is collecting and treating the sewage on both sides of Victoria Harbour. Learn about why the scheme was implemented, its phases and what the polluter pays principle is doing to help improve the water quality of our world renowned harbour.

Sewage Treatment & Charges

Find out about sewage in Hong Kong, the infrastructure used to transport and treat it, the various charges levied against sewage production and how to enquire about the charging scheme.

Use of Reclaimed Water

Safe and useable water extracted from sewage in the treatment process is becoming increasingly important around the world. Learn exactly what reclaimed water is, how it is being used in Hong Kong and where to find more information on it.