The Director of Water Supplies, Mr Ma Lee-tak (second left); the Chairman of the Water Conservation Competition's Adjudication Panel, Professor Ho Kin-chung (first left); the Chairman of the Advisory Committee on Water Resources and Quality of Water Supplies, Dr Chan Hon-fai (second right); and competition adjudication panel member and Managing Director and Founder of China Polar Museum Foundation, Dr Rebecca Lee (first right), pictured with the champions of the open category and the secondary school category. |