[ Solutions listing ](/en/solutions " Solutions listing") ## We understand your challenge - Hong Kong, being one of the world's most densely populated cities, produces millions of tonnes of municipal, construction, and hazardous waste annually. - There is a need for safe and cost-effective waste management solutions. ## Explore our solutions for you! **Veolia transforms waste into valuable energy through various proven technologies** ![Anaerobic Digestion](/sites/g/files/dvc4381/files/styles/media/public/image/2025/10/BO8A2540%281%29.jpg.webp?itok=wvVc175u) Anaerobic Digestion ### Anaerobic Digestion Convert organic waste into electricity through biological decomposition in oxygen-free environments. ![methane capture](/sites/g/files/dvc4381/files/styles/media/public/image/2025/10/310_HD_Went_ADupeyron.jpg.webp?itok=QJ9O9xVv) Landfill Gas Recovery ### Landfill Gas Recovery Capture and convert methane from landfills into electricity for on-site use and renewable energy such as green hydrogen. ![furnace](/sites/g/files/dvc4381/files/styles/media/public/image/2025/10/JMUG210715025.jpg.webp?itok=2pNu8zvT) Incineration ### Incineration Recover thermal energy from non-recyclable waste materials to generate heat for industrial processes and applications. ![](/sites/g/files/dvc4381/files/styles/crop_freeform/public/image/2025/02/BG%20Light%20Yellow%20%281%29.jpg.webp?itok=H1v0TRE7) ## Discover our core features - Circular economy approach maximizing resource value - Cost-effective renewable electricity and thermal energy production - End-to-end expertise from development to ongoing facility management - Customized solutions for diverse waste streams [Talk to an expert now](https://www.veolia.hk/en/energy-solutions-new-customer-enquiry) Produced 72 GWh of electricity in 2024 Produced and used 6 GWh of heat internally Worldwide, we operate more than 60 waste-to-energy plants Energy production rate of 27% from treated waste by Veolia globally ## Key figures ## ## Why work together with us? ![Preserving the planet - yellow](/sites/g/files/dvc4381/files/styles/default/public/image/2025/03/Preserving%20the%20planet%20-%20P.png.webp?itok=eg7rKy05) Global expert and local experience ![Circular economy yellow](/sites/g/files/dvc4381/files/styles/default/public/image/2025/03/Circular%20economy%20-%20P_3.png.webp?itok=1b33-2Ag) Recover waste and produce energy ![employees yellow](/sites/g/files/dvc4381/files/styles/default/public/image/2025/06/Employees%20-%20P.png.webp?itok=ra7R6e_3) High standard of service, safety and compliance [Talk to an expert now](https://www.veolia.hk/en/energy-solutions-new-customer-enquiry) [ ![STF](/sites/g/files/dvc4381/files/styles/content_push_teaser/public/image/2026/01/HK_STF_005.jpg.webp?itok=bzIrMs17) ](https://www.veolia.hk/en/solutions/sludge-treatment/case-study-tpark "T·PARK (Sludge Treatment Facility)") Tuen Mun, Hong Kong [T·PARK (Sludge Treatment Facility)](https://www.veolia.hk/en/solutions/sludge-treatment/case-study-tpark "T·PARK (Sludge Treatment Facility)") Transforming Sludge into Clean Energy in Hong Kong [Discover](https://www.veolia.hk/en/solutions/sludge-treatment/case-study-tpark) [ ![Hong Kong SENT landfill](/sites/g/files/dvc4381/files/styles/content_push_teaser/public/image/2016/12/SENT_151102_020_02_0.jpg.webp?h=c26d9323&itok=mo-TgpMP "Hong Kong SENT Landfill") ](https://www.veolia.hk/en/solutions/landfill-management/case-study-sentx-went-nent " SENTX, WENT, NENT Landfills") Multiple Location, Hong Kong [ SENTX, WENT, NENT Landfills](https://www.veolia.hk/en/solutions/landfill-management/case-study-sentx-went-nent " SENTX, WENT, NENT Landfills") Capturing Landfill Gas and Converting them into Green Electricity in Hong Kong [Discover](https://www.veolia.hk/en/solutions/landfill-management/case-study-sentx-went-nent) [ ![Opark photo (1)](/sites/g/files/dvc4381/files/styles/content_push_teaser/public/image/2025/12/Opark%20photo%20%281%29.jpg.webp?itok=MsT1gqlH) ](https://www.veolia.hk/en/solutions/organic-waste-treatment/case-study-opark1 "O.Park1 (Organic Waste Treatment Facility)") Siu Ho Wan, Hong Kong [O.Park1 (Organic Waste Treatment Facility)](https://www.veolia.hk/en/solutions/organic-waste-treatment/case-study-opark1 "O.Park1 (Organic Waste Treatment Facility)") Harnessing Food waste For Renewable Energy in Hong Kong [Discover](https://www.veolia.hk/en/solutions/organic-waste-treatment/case-study-opark1) [ ![cwtc day time](/sites/g/files/dvc4381/files/styles/content_push_teaser/public/image/2025/06/20241108_105256_0.jpg.webp?itok=ET8Z9MeK) ](https://www.veolia.hk/en/solutions/chemical-waste-treatment/case-study-cwtc "CWTC (Chemical Waste Treatment Center)") Tsing Yi, Hong Kong [CWTC (Chemical Waste Treatment Center)](https://www.veolia.hk/en/solutions/chemical-waste-treatment/case-study-cwtc "CWTC (Chemical Waste Treatment Center)") Leading Hong Kong's Way in Safe and Sustainable Hazardous Waste Management [Read more](https://www.veolia.hk/en/solutions/chemical-waste-treatment/case-study-cwtc "CWTC (Chemical Waste Treatment Center)") Previous Next ## Learn about our successful stories Veolia offers tailor-made waste-to-energy solutions, contributing to a more circular and sustainable economy. Discover all our successful stories. You must have JavaScript enabled to use this form. Your Name Your Company Your Email Your Needs By completing this form, you give your consent to the collection and use of the personal data that concern you. [Read all the disclaimer.](https://www.veolia.com/en/form-disclaimer) **Contact us to build a sustainable future together** ## Explore our relevant solutions [Discover all solutions](https://www.veolia.hk/en/solutions) [ ![kai tak dcs north plant](/sites/g/files/dvc4381/files/styles/media/public/image/2025/11/Kai%20Tak_NDCS%20district%20cooling%20system%20%282%29%20grey.png.webp?itok=WujMP4bF) ](https://www.veolia.hk/zh-hk/solutions/district-cooling-system)[Reducing Cooling Energy Consumption](https://www.veolia.hk/zh-hk/solutions/district-cooling-system) ### [Reducing Cooling Energy Consumption](https://www.veolia.hk/zh-hk/solutions/district-cooling-system) [ ![STF](/sites/g/files/dvc4381/files/styles/media/public/image/2026/01/HK_STF_005.jpg.webp?itok=KPZPJHZs) ](https://www.veolia.hk/zh-hk/solutions/sludge-treatment)[Treating Sludge](https://www.veolia.hk/zh-hk/solutions/sludge-treatment) ### [Treating Sludge](https://www.veolia.hk/zh-hk/solutions/sludge-treatment) [ ![WENT landfill](/sites/g/files/dvc4381/files/styles/media/public/image/2025/12/314_HD_Went_ADupeyron.jpg.webp?itok=3HCVv1hv) ](https://www.veolia.hk/zh-hk/solutions/municipal-waste-management)[Treating Municipal Waste](https://www.veolia.hk/zh-hk/solutions/municipal-waste-management) ### [Treating Municipal Waste](https://www.veolia.hk/zh-hk/solutions/municipal-waste-management) [ ![Opark photo (1)](/sites/g/files/dvc4381/files/styles/media/public/image/2025/12/Opark%20photo%20%281%29.jpg.webp?itok=bAydWSiU) ](https://www.veolia.hk/zh-hk/solutions/organic-waste-treatment)[Recycling Organic Waste](https://www.veolia.hk/zh-hk/solutions/organic-waste-treatment) ### [Recycling Organic Waste](https://www.veolia.hk/zh-hk/solutions/organic-waste-treatment) [ ![cwtc day time](/sites/g/files/dvc4381/files/styles/media/public/image/2025/06/20241108_105256_0.jpg.webp?itok=gfMYc7Ep) ](https://www.veolia.hk/zh-hk/solutions/chemical-waste-treatment)[Treating Chemical and Hazardous Waste](https://www.veolia.hk/zh-hk/solutions/chemical-waste-treatment) ### [Treating Chemical and Hazardous Waste](https://www.veolia.hk/zh-hk/solutions/chemical-waste-treatment) Previous Next