Below are some ongoing waste management initiatives (including wastewater) :

• In our continuous pursuit of sustainable practices, we have also invested in advanced oil filtration machines for our five hydropower plants in Cambodia and Vietnam respectively. The introduction of the filtration machine allows us to reuse up to 80 – 100% of the lubrication oil, thereby reducing our hazardous waste output.
• Waste segregation at source is implemented as part of our key operations, thus enabling effective recycling of recyclable waste such as metals and plastics.