The Group continues to deepen the integrated application of green energy and clean technologies. Through operational optimization and technological innovation, we provide sustained momentum to advance the implementation of the “Dual Carbon” goals and fulfill our commitment to sustainable development.
• Promotion of New Energy Vehicles and Smart Management:
In our Shenzhen projects, we are continuously expanding the scale of new energy sanitation vehicle deployment and comprehensively advancing the low-carbon transformation of sanitation operations. Leveraging technologies such as China Mobile 5G, artificial intelligence, the Internet of Things (IoT), and big data cloud computing, we have achieved round-the-clock intelligent scheduling and monitoring of personnel, vehicles, equipment, and tasks. By exploring integrated operation models and refined workflow planning, we are driving the transformation of sanitation services toward greater efficiency and resource optimization. By the end of 2025, over 85% of the originally used fuel-powered hook-lift trucks in the Shenzhen project have been replaced with LNG hook-lift trucks, further enhancing the environmental sustainability of cleaning operations.
• Energy Substitution and Efficiency Improvement for Incineration Systems:
In the operation of the Zigong project, we implemented technical upgrades to the incineration system burners and adopted natural gas as an alternative fuel, effectively reducing fuel costs. Natural gas combustion primarily produces carbon dioxide and water, with significantly reduced emissions of sulphur oxides, nitrogen oxides, and particulate matter, strongly supporting pollution control efforts and national clean energy policy requirements. Additionally, natural gas combustion leaves no residue, helping to reduce nozzle clogging and equipment corrosion, which extends equipment service life while lowering maintenance costs.
• Application of Energy Storage Systems and Grid Coordination Optimization:
At the Xuzhou Pingfu project, the commissioning of energy storage systems has enabled flexible allocation and efficient utilization of electrical resources. The system stores energy during off-peak hours and discharges it during peak hours, helping to smooth out fluctuations in grid load and reduce electricity costs. In the event of grid instability or failures, the energy storage system provides emergency backup power to ensure the project’s stable operation. This initiative not only reduces reliance on traditional energy sources but also offers a viable pathway for carbon reduction and energy conservation, serving as a practical reference for our efforts to promote green and low-carbon operations.
In new construction and renovation projects for public restrooms, our Group actively implements energy-saving and emission-reduction measures. We have taken the lead in advancing smart restroom upgrades in the Nanming District and Butuo projects, having completed renovations on more than 30 facilities to date. We utilize operational data to continuously optimize the functional layout of restroom spaces and focus on selecting advanced water-saving and energy-efficient equipment to enhance management efficiency. We have fully equipped our facilities with sensor-activated faucets to enable automatic on/off control, effectively preventing water wastage. Additionally, we have installed sensor-activated urinal flush systems, significantly reduced water consumption and lowering the risk of pathogen transmission. Regarding lighting system upgrades, the Kunming Wuhua and Xisan projects have adopted high-brightness, low-power-consumption LED energy-saving lamps, complemented by 5W touch-sensitive mirror lights, which have substantially reduced electricity consumption. Through these technological applications, we have not only conserved water resources and reduced electricity costs while improving resource utilization efficiency, but we have also upheld the concept of green operations while ensuring the quality of public services, thereby achieving dual improvements in both economic and environmental benefits.
To comprehensively manage climate-related risks, the Group has secured All Risks Construction Insurance (2009 Edition) for all ongoing construction projects. This insurance covers a wide range of climate-related risks, including earthquakes, tsunamis, lightning strikes, torrential rain, floods, storms, tornadoes, hail, typhoons, hurricanes, sandstorms, blizzards, ice jams, sudden landslides, collapses, mudslides, sudden ground subsidence, and other force majeure risks. This enhances the projects’ resilience against climate uncertainties and demonstrates the Group’ s forward-looking commitment to green development and risk management.
