Secretary for Environment & Ecology Tse Chin-wan today visited the waterfront areas of To Kwa Wan, Sham Shui Po and Wan Chai to learn about the progress for improving the quality and odour of Victoria Harbour’s coastal waters.

While inspecting the Cheung Sha Wan waterfront, Mr Tse was briefed by Environmental Protection Department officers on the conditions of sewer misconnections and the progress of rectification works.

He also learnt about the collection of odour data in real time and the innovative technologies and equipment in identifying pollution sources, which are done through the odour-monitoring device installed at the waterfront.

The environment chief was pleased to learn that the overall pollution load in the priority districts of Tsuen Wan, Sham Shui Po and Kowloon City had been reduced by about 80%, exceeding the target set in the 2022 Policy Address of reducing the pollution load at identified outfalls emanating stench in specific districts by half before end-2024.

Mr Tse then inspected the bioremediation works carried out by the Civil Engineering & Development Department at To Kwa Wan Typhoon Shelter, which can speed up the removal of organic pollution in the sediment and facilitate the elimination of the sediment’s odour, thereby further ameliorating coastal odour problems.

Mr Tse concluded his inspection by going to the waterfront areas of Wan Chai to learn about the various water quality improvement measures in the area, where triathlon events for the 15th National Games will be hosted in 2025.