Hong Kong Celebrates Milestone in Carbon Neutrality Campaign at Ocean Park Ceremony

Carbon Reduction Action - Continuation Ceremony held today

The following is issued on behalf of the Environmental Campaign Committee:

The Environmental Campaign Committee (ECC) held the Carbon Reduction Action - Continuation Ceremony at the Applause Pavilion in Ocean Park Hong Kong today (January 4), signifying a new milestone in the Carbon Neutrality Publicity Campaign as members of the public join together to sustain efforts to reduce the carbon footprint.

The Secretary for Environment and Ecology, Mr Tse Chin-wan, officiated at the ceremony. Other officiating guests included the Chairman of the ECC, MsGrace Kwok; the Vice-Chairman of the ECC, Mr Wong Chi-keung; the Permanent Secretary for Environment and Ecology (Environment), Mr Eddie Cheung; and the Commissioner for Climate Change, Mr Arthur Lee.

Addressing the ceremony, Mr Tse said that the Carbon Neutrality Publicity Campaign launched by the ECC in 2022 has raised public awareness of carbon reduction. The Carbon Reduction Action rolled out in November last year aims to encourage the public to turn their awareness of carbon reduction into action by changing their daily habits to practise low-carbon living. In addition to active participation from citizens, the Campaign has received strong support from nearly 150 strategic and collaborating partners from public and business organisations, non-profit organisations, school sponsoring bodies, etc. Some organisations have further committed to taking on innovative and sustainable carbon reduction measures in their operations, thus contributing positively to achieving carbon neutrality by 2050 for Hong Kong. Looking ahead, Mr Tse said he hoped that members of the public would persevere and continue to integrate carbon reduction actions in their daily lives.

Ms Kwok mentioned in her welcoming remarks that, in line with the carbon reduction strategies of the Government's Hong Kong Climate Action Plan 2050, the ECC has encouraged the public through various channels to support waste reduction at source, energy saving and green transport. In the future, the ECC will continue to encourage the public to reduce carbon emissions and establish a culture of green and low-carbon living. She called on members of the public to work together and inspire their friends and families to change their habits and reduce carbon emissions together to create a greener and more sustainable living environment for future generations.

Mr Tse commended 17 key strategic partners of the Carbon Reduction Action at the ceremony for their planned adoption of innovative and sustainable carbon reduction measures in their operations, including energy-saving innovations, smart food-waste processing systems, green transport and promotion of carbon reduction education, which will contribute actively to achieving the Government's carbon reduction targets set in the Hong Kong Climate Action Plan 2050.

The ceremony was attended by about 300 individuals, including representatives from various corporate partners, student members of the Ocean Park Conservation Alliance – Seahorse Rangers and Student Environmental Protection Ambassadors of the ECC.

Carbon Reduction Action - Continuation Ceremony held today Source: HKSAR Government Press Releases

Carbon Reduction Action - Continuation Ceremony held today Source: HKSAR Government Press Releases

Carbon Reduction Action - Continuation Ceremony held today Source: HKSAR Government Press Releases

Carbon Reduction Action - Continuation Ceremony held today Source: HKSAR Government Press Releases

Carbon Reduction Action - Continuation Ceremony held today Source: HKSAR Government Press Releases

DH announced latest situation of Legionnaires' Disease cases

The Centre for Health Protection (CHP) of the Department of Health today (January 6) reported the latest number of cases of Legionnaires' disease (LD), and reminded the public of the importance of using and maintaining properly designed man-made water systems, adding that susceptible groups should strictly observe relevant precautions.

From December 29, 2024, to January 4, 2025, the CHP recorded one imported LD case and one community-acquired LD case:

A 40-year-old male patient without underlying illnesses, who had been to the Mainland during the incubation period and was classified as an imported case; and

A 73-year-old male patient with underlying illnesses living in Yuen Long District.

"Epidemiological investigations are ongoing to identify potential sources of infection, high-risk exposure and clusters, if any," a spokesman for the CHP said.

As of January 4, two LD cases had been recorded this year. In 2024 and 2023, there were 135 and 121 LD cases respectively.

"Men, people aged over 50, smokers, alcoholics and persons with weakened immunity are more susceptible to LD. Some situations may also increase the risk of infection, including poor maintenance of water systems; living in areas with old water systems, cooling towers or fountains; using electric water heaters, whirlpools and spas or hot water spring spas; and recent stays in hotels or vessels," the spokesman said.

Legionellae are found in various environmental settings and grow well in warm water (20 to 45 degrees Celsius). They can be found in aqueous environments such as water tanks, hot and cold water systems, cooling towers, whirlpools and spas, water fountains and home apparatus that support breathing. People may become infected when they breathe in contaminated droplets (aerosols) and mist generated by artificial water systems, or when handling garden soil, compost and potting mixes.

Immunocompromised persons should:

Use sterile or boiled water for drinking, tooth brushing and mouth rinsing;

Avoid using humidifiers, or other mist- or aerosol-generating devices; and

If using humidifiers, or other mist- or aerosol-generating devices, fill the water tank with only sterile or cooled freshly boiled water, and not water directly from the tap. Also, clean and maintain humidifiers/devices regularly according to manufacturers' instructions. Never leave stagnant water in a humidifier/device. Empty the water tank, wipe all surfaces dry, and change the water daily.

The public should observe the health advice below:

Observe personal hygiene;

Do not smoke and avoid alcohol consumption;

Strainers in water taps and shower heads should be inspected, cleaned, descaled and disinfected regularly or at a frequency recommended by the manufacturer;

If a fresh-water plumbing system is properly maintained, it is not necessary to install domestic water filters. Use of water filters is not encouraged as clogging occurs easily, which can promote growth of micro-organisms. In case water filters are used, the pore size should be 0.2 micrometres (µm) and the filter needs to be changed periodically according to the manufacturer's recommendations;

Drain and clean water tanks of buildings at least quarterly;

Drain or purge for at least one minute infrequently used water outlets (e.g. water taps, shower heads and hot water outlets) and stagnant points of the pipework weekly or before use;

Seek and follow doctors' professional advice regarding the use and maintenance of home respiratory devices and use only sterile water (not distilled or tap water) to clean and fill the reservoir. Clean and maintain the device regularly according to the manufacturer's instructions. After cleaning/disinfection, rinse the device with sterile water, cooled freshly boiled water or water filtered with 0.2 µm filters. Never leave stagnant water in the device. Empty the water tank, keep all surfaces dry, and change the water daily; and

When handling garden soil, compost and potting mixes:

Wear gloves and a face mask;

Water gardens and compost gently using low pressure;

Open composted potting mixes slowly and make sure the opening is directed away from the face;

Wet the soil to reduce dust when potting plants; and

Avoid working in poorly ventilated places such as enclosed greenhouses.

​​The public may visit the CHP'sLD page, theCode of Practice for Prevention of LDand theHousekeeping Guidelines for Cold and Hot Water Systems for Building Managementof the Prevention of LD Committee, and the CHP'srisk-based strategyfor prevention and control of LD.