Water Supplies Department

Hkpol2

Water Supplies Department

The Water Supplies Department (WSD) is a government department in Hong Kong responsible for the provision of reliable and adequate water supply to the region. The department operates under the Development Bureau and plays a crucial role in ensuring the availability of potable water for domestic, commercial, and industrial use.

History

The Water Supplies Department was established in 1959, succeeding the Waterworks Office of the Public Works Department. The department has since been instrumental in developing and maintaining Hong Kong's water supply infrastructure, including reservoirs, treatment works, and distribution networks.

Functions

The primary functions of the Water Supplies Department include:

• Planning, designing, constructing, operating, and maintaining water supply systems.
• Ensuring the quality of drinking water meets the standards set by the World Health Organization.
• Managing water resources, including the collection, storage, and distribution of water.
• Promoting water conservation and implementing measures to reduce water consumption.

Water Sources

Hong Kong's water supply comes from three main sources:

• Dongjiang River: A significant portion of Hong Kong's water is imported from the Dongjiang River in Guangdong Province, China.
• Local Catchments: Rainwater collected from local catchment areas is stored in reservoirs.
• Seawater: Seawater is used for flushing toilets, reducing the demand for fresh water.

Infrastructure

The Water Supplies Department manages an extensive network of infrastructure, including:

• Reservoirs: There are 17 reservoirs in Hong Kong, with the largest being the High Island Reservoir.
• Water Treatment Works: The department operates several water treatment works to ensure the water quality meets health and safety standards.
• Distribution Network: A comprehensive network of pipelines and pumping stations distributes water to consumers across Hong Kong.

Water Quality

The Water Supplies Department conducts regular monitoring and testing of water quality to ensure it meets the guidelines set by the World Health Organization. The department also publishes annual water quality reports to maintain transparency and public confidence.

Water Conservation

The department actively promotes water conservation through public education campaigns and the implementation of water-saving measures. Initiatives include the use of water-saving devices, leak detection programs, and the promotion of greywater recycling.

See Also

• Development Bureau
• Public Works Department
• Dongjiang River
• High Island Reservoir
• World Health Organization