| From left: the Chairperson of the Working Group on Quality of Water in Buildings of the Advisory Committee on Water Resources and Quality of Water Supplies (ACRQWS), Mr Ivan Lau; the Chairperson of the Working Group on Public Education of the ACRQWS, Ms Tong Po-chun; the Director of Water Supplies, Mr Enoch Lam; the Chairman of the ACRQWS, Dr Chan Hon-fai; the Chairperson of the Working Group on Publication of Water Quality Data of the ACRQWS, Dr Richard Cheung; and the Assistant Director of Water Supplies (Development), Mr Lam Ching-man, officiate at the seventh certificate presentation ceremony of the Water Conservation Ambassador Selection Scheme today (July 10). |
