The Under Secretary for the Environment, Ms Christine Loh (centre); the Director of Drainage Services, Mr Chan Chi-chiu (third right); the Assistant Director of Drainage Services (Sewage Services), Mr Chan Pak-keung (second left); and the Vice-Chairman of the Central and Western District Council, Mr Chan Hok-fung (third left), make hand imprints at the breakthrough ceremony for the Harbour Area Treatment Scheme Stage 2A sewage tunnel (Aberdeen - Sai Ying Pun section) today (December 2).   Close