Hong Kong's Environment Chief Advocates for Global Clean Energy Cooperation at International Forum

2025-10-24 18:52 Last Updated At：19:08

SEE joins 2025 International Forum on Energy Transition in Suzhou

The Secretary for Environment and Ecology, Mr Tse Chin-wan, today (October 24) joined the 2025 International Forum on Energy Transition cohosted by the National Energy Administration (NEA), the Jiangsu Provincial People's Government and the International Renewable Energy Agency in Suzhou.

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SEE joins 2025 International Forum on Energy Transition in Suzhou Source: HKSAR Government Press Releases

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SEE joins 2025 International Forum on Energy Transition in Suzhou Source: HKSAR Government Press Releases

The theme for this year is "A Decade of Collaboration Drives Energy Transitions for a Green Future ". At the High-level Dialogue Session titled "Building a Forward-Looking Framework for Global Clean Energy Cooperation", Mr Tse shared Hong Kong's strategies and progress in promoting regional energy collaboration.

Mr Tse introduced to the attendees the four major decarbonisation strategies outlined by the Hong Kong Special Administrative Region (HKSAR) in the Hong Kong's Climate Action Plan 2050, namely net-zero electricity generation, energy saving and green buildings, green transport, and waste reduction, leading Hong Kong towards carbon neutrality.

"In terms of net-zero electricity generation, Hong Kong has gradually phased out coal for daily electricity generation since 1997 and aims to increase the share of zero-carbon energy in the fuel mix for electricity generation to about 60 per cent. We are also committed to measures such as ceasing new registration of fuel-propelled private cars before 2035 and moving away from the reliance on landfills for municipal solid waste management, aiming to achieve a 50 per cent reduction in carbon emissions by 2035 and carbon neutrality before 2050," Mr Tse said.

He also mentioned that the HKSAR formulated the Strategy of Hydrogen Development in Hong Kong last year to seize the opportunities brought about by the global development of hydrogen energy and create an environment conducive to the development of hydrogen energy in Hong Kong in a prudent and orderly manner. He said that he was looking forward to continuing to strengthen communication and collaboration with all parties involved in the development of new energy.

Mr Tse added that, Hong Kong, as the world's third-most competitive international financial centre and international centre for green and sustainable finance, can become a hub for green technologies and products, and provide professional services for green development worldwide to work together to promote regional low-carbon green transformation.

After the meeting, Mr Tse signed the Cooperation Arrangement on Promoting Interconnectivity of Charging Facilities in the Greater Bay Area with Deputy Administrator of the National Energy Administration of China Mr Song Hongkun.

Under the Arrangement, the Environment and Ecology Bureau and the NEA will establish a joint working group to develop a roadmap for the demonstration project of the new electric vehicle charging technology, called ChaoJi, in Hong Kong and confirm the implementation details, which include conducting technical discussions with experts on the research, development, and certification of relevant adapters, as well as preparing for the next stage of work.

Speaking at the signing ceremony, Mr Tse said, "By collaborating with the National Energy Administration to implement the Arrangement, the introduction of a pilot scheme in Hong Kong using the ChaoJi charging standard will help the HKSAR to address the issue of different electric vehicle charging standards between the two places in the long run, promote the construction of supporting infrastructure for new energy vehicles, and enhance the interconnectivity and green low-carbon transportation development in the Guangdong-Hong Kong-Macao Greater Bay Area, as well as to showcase the technical standard advantages of ChaoJi to the world, aiding the global advancement of China's electric vehicle technology and charging standards.

Mr Tse will return to Hong Kong tomorrow (October 25).

FEHD Releases May Gravidtrap Indexes for Aedes Albopictus, Highlights Areas of Concern and Control Measures.

FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May

The Food and Environmental Hygiene Department (FEHD) today (May 21) released the fourth batch of gravidtrap indexes and density indexes for Aedes albopictus in May, covering 12 survey areas, as follows:

District

Survey Area

May 2026

First Phase Gravidtrap Index

First Phase Density Index

Eastern

Shau Kei Wan and Sai Wan Ho

9.1%

1.4

Islands

Tung Chung

2.0%

1.0

Kowloon City

Hung Hom and To Kwa Wan

6.7%

1.5

Tai Po

Tai Po East

2.2%

2.0

Tai Po West

15.5%

1.0

Tuen Mun

Tuen Mun South

9.1%

1.4

District

Survey Area

May 2026

Area Gravidtrap Index

Area Density Index

Central and Western

Kennedy Town and Shek Tong Tsui

16.8%

1.3

Eastern

Chai Wan

15.4%

1.0

North Point and Quarry Bay

18.9%

1.4

Southern

Aberdeen and Ap Lei Chau

20.8%

1.7

Sha Tin

Sha Tin Town Centre and Fo Tan

18.3%

1.4

Tsuen Wan

Tsuen Wan Town

6.9%

2.3

The fourth batch of gravidtrap indexes for Aedes albopictus in May includes First Phase Gravidtrap Indexes covering six survey areas and Area Gravidtrap Indexes covering six survey areas. Among which, six survey areas recorded gravidtrap indexes above 10 per cent, while Aberdeen and Ap Lei Chau in Southern District recorded a gravidtrap index above 20 per cent. Meanwhile, the gravidtrap indexes of six survey areas, namely Kennedy Town and Shek Tong Tsui in Central and Western District; North Point and Quarry Bay in Eastern District; Shau Kei Wan and Sai Wan Ho in Eastern District; Aberdeen and Ap Lei Chau in Southern District; Tai Po East in Tai Po District; and Tuen Mun South in Tuen Mun District, have recorded a decrease as compared to the indexes recorded in the last survey period, reflecting the progress of relevant mosquito control work.

With reference to the data from the past few years, the gravidtrap indexes start to rise from April or May every year. The actual timing and extent of the rise are affected by factors like weather conditions and rainfall. The average temperature and rainfall recorded in April this year were higher than those in the same period last year, creating favourable conditions for mosquito growth and breeding. As a result, the rise in gravidtrap indexes occurred earlier this year. With the increase in rainfall in May, the gravidtrap indexes are expected to rise further.

For survey areas which recorded indexes exceeding 10 per cent, in accordance with the mechanism implemented by the FEHD in response to the chikungunya fever (CF) situation (i.e. strengthening mosquito control work in areas with a gravidtrap index between 10 per cent and 20 per cent, instead of 20 per cent or above under the original mechanism), the FEHD is collaborating with relevant departments and stakeholders to identify locations with high mosquito infestations and carry out intensive and targeted mosquito control measures. The FEHD has initiated two prosecutions against the relevant construction site contractors following the discovery of mosquito breeding at construction sites in Tai Po District and Southern District. Moreover, following the discovery of stagnant water or stagnant water containers in a park, a construction site, a private housing estate, a clinic and a private premises in Tai Po District, Central and Western District, as well as Southern District, the FEHD has issued five statutory notices to the responsible persons-in-charge, requiring the clearance of such items within a specified timeframe. The FEHD, the relevant departments and stakeholders are following up on the mosquito control work, and will also organise exhibitions, distribute leaflets and posters, and notify residential estates that have subscribed to the gravidtrap Rapid Alert System, advising property management agents and residents to stay vigilant and work together in taking mosquito prevention and elimination measures. In addition, the FEHD will strengthen the monitoring of the gravidtrap index in the areas to review the effectiveness of the mosquito control work.

Public participation is crucial to the effective control of mosquito problems. The FEHD appeals to members of the public to continue to work together in strengthening personal mosquito control measures, including:

tidy up their premises and check for any accumulation of water inside the premises;

remove all unnecessary water collections and eliminate the sources;

check household items (those placed in outdoor and open areas in particular), such as refuse containers, vases, air conditioner drip trays, and laundry racks to prevent stagnant water;

change water in flower vases and scrub their inner surfaces thoroughly, and remove water in saucers under potted plants at least once a week;

properly cover all containers that hold water to prevent mosquitoes from accessing the water;

properly dispose of articles that can contain water, such as disposable meal boxes and empty cans; and

scrub drains and surface sewers with alkaline detergent at least once a week to remove any mosquito eggs.

Starting in August 2025, following the completion of the surveillance of individual survey areas, and once the latest gravidtrap index and the density index are available, the FEHD has been disseminating relevant information through press releases, its website and social media. It aims to allow members of the public to quickly grasp the mosquito infestation situation and strengthen mosquito control efforts, thereby reducing the risk of CF transmission.

Following recommendations from the World Health Organization and taking into account the local situation in Hong Kong, the FEHD sets up gravidtraps in districts where mosquito-borne diseases have been recorded in the past, as well as in densely populated places such as housing estates, hospitals and schools to monitor the breeding and distribution of Aedes albopictus mosquitoes, which can transmit CF and dengue fever. At present, the FEHD has set up gravidtraps in 62 survey areas of the community, with a surveillance period of two weeks. During the surveillance period, the FEHD will collect the gravidtraps once a week. After the first week of surveillance, the FEHD will immediately examine the glue boards inside the retrieved gravidtraps for the presence of adult Aedine mosquitoes to compile the Gravidtrap Index (First Phase) and Density Index (First Phase). At the end of the second week of surveillance, the FEHD will instantly check the glue boards for the presence of adult Aedine mosquitoes. Data from the two weeks of surveillance will be combined to obtain the Area Gravidtrap Index and the Area Density Index. The gravidtrap and density indexes for Aedes albopictus in different survey areas, as well as information on mosquito prevention and control measures, are available on the department's webpage (www.fehd.gov.hk/english/pestcontrol/dengue_fever/Dengue_Fever_Gravidtrap_Index_Update.html#).

Hong Kong's Environment Chief Advocates for Global Clean Energy Cooperation at International Forum

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