Ngong Ping Sewage Treatment Works is the first tertiary sewage treatment plant with reclaimed water facilities in Hong Kong.

Ngong Ping STW receives sewage arising from Ngong Ping and nearby tourist attractions such as the cable car services. In order to protect the water quality of the water gathering ground and nearby receiving water bodies, the STW employs tertiary sewage treatment technology such as Sequencing Batch Reactor (SBR) technology, dual media filter and ultra-violet disinfection process. 

The plant was commissioned in 2006 with a design treatment capacity of 2,000 m³ per day. It provides sewage treatment services for a population of 40,000, which includes residents of Ngong Ping and tourists. The plant is now treating about 450 m³ per day of sewage. The current consumption of reclaimed water is about 140 m³ per day.

Staff from Drainage Services Department

Cantonese

This seminar is free of charge and prior registration is required. The number of participants is limited to 26. Applications will be accepted on a first-come-first-served basis with priority given to members of MMNC Division. Only on-line registration via MMNC divisional website http://mc.hkie.org.hk/ on or before 19 October 2018 shall be accepted for registration. Successful applicants will be notified individually. Attendance certificates will be issued after the event. For enquiries, please contact Mr. Tim Cho at email: tim.cho@wsp.com.