The Under Secretary for Development (USDEV), Mr LIU Chun-san (first left), accompanied by his colleagues including the Assistant Director/Electrical and Mechanical of the Drainage Services Department (DSD), Mr CHUI Wai-sing (first right), and the Assistant Director (Acting) of the WSD, Mr WONG Yan-lok, Roger (second right), visits the Shek Wu Hui Sewage Treatment Works (SWHSTW) in Sheung Shui.

The Under Secretary for Development (USDEV), Mr LIU Chun-san (first left), accompanied by his colleagues including the Assistant Director/Electrical and Mechanical of the Drainage Services Department (DSD), Mr CHUI Wai-sing (first right), and the Assistant Director (Acting) of the WSD, Mr WONG Yan-lok, Roger (second right), visits the Shek Wu Hui Sewage Treatment Works (SWHSTW) in Sheung Shui.

The Under Secretary for Development (USDEV), Mr LIU Chun-san (first left), accompanied by his colleagues including the Assistant Director/Electrical and Mechanical of the Drainage Services Department (DSD), Mr CHUI Wai-sing (first right), and the Assistant Director (Acting) of the WSD, Mr WONG Yan-lok, Roger (second right), visits the Shek Wu Hui Sewage Treatment Works (SWHSTW) in Sheung Shui.

The Under Secretary for Development (USDEV), Mr LIU Chun-san (first left), accompanied by his colleagues including the Assistant Director/Electrical and Mechanical of the Drainage Services Department (DSD), Mr CHUI Wai-sing (first right), and the Assistant Director (Acting) of the WSD, Mr WONG Yan-lok, Roger (second right), visits the Shek Wu Hui Sewage Treatment Works (SWHSTW) in Sheung Shui.