Our Business
Environmental Energy

As at 30 June 2019, the Group had 106 waste-to-energy projects (including 2 operations and maintenance projects), 13 food waste treatment projects, 2 landfill leachate treatment projects, 2 methane-to-energy projects, 3 sludge treatment and disposal projects, 1 fecal treatment project and 1 fly ash landfill project, with a total investment of approximately RMB58.209 billion. These projects have a total designed annual household waste processing capacity of approximately 36.21 million tonnes, which can generate annual on-grid electricity of approximately 11.7 billion kWh. The total designed annual sludge treatment capacity is approximately 73,000 tonnes, and the total designed annual food waste treatment capacity is approximately 695,000 tonnes.

Projects in Operation

Project Daily Processing Capacity
Total Investment
(RMB Million)
Hainan Province
Sanya Sludge Treatment and Disposal Project Phase I 50 22
Sanya Sludge Treatment and Disposal Project Phase II 100 46

Sanya Sludge Treatment and Disposal Project Phase I and II have a total designed daily treatment capacity of 150 tonnes and operates in coordination with Sanya Waste-to-energy Project. After dehydration, the sludge is delivered to Sanya Waste-to-energy Project for incineration together with household waste. The process helps reduce the amount of sludge in urban areas.

Projects in Construction