Group 1: Water Source Heat Pump Project - The Chongqing Jiangbei CBD area has implemented a water source heat pump project that utilizes the Jialing River for cooling and heating, making it the largest of its kind in China [1] - The project employs a three-step process: extracting river water, using heat pump technology to cool buildings, and returning the water to the river, achieving over 30% energy savings compared to traditional air conditioning [1] - In winter, the system utilizes the temperature difference between river water and air for heating, eliminating the need for traditional heating systems [1] Group 2: River Cleaning Initiative - The "cleaning" initiative in Chongqing's rivers and lakes involves the use of artificial intelligence to monitor and manage floating debris, with an average of 220 tons of debris collected daily during flood seasons [2] - The "Jiangqing Anjie" intelligent management platform connects multiple cameras and drones to identify and respond to garbage in real-time, achieving over 95% coverage in debris collection and 100% in garbage transfer [2] - The resource recovery rate from collected debris stands at 80% [2] Group 3: Rock Hazard Management - The management of hazardous rocks along the Yangtze River is a critical task, particularly at the Qutang Gorge, where significant risks are present due to unstable rock formations [3] - The project involves monitoring 40 automated warning devices and utilizing satellite and drone technology to ensure the safety of the river navigation [3] - As of now, 415 out of 431 identified hazardous rock sites have been addressed, with the main project expected to be completed by the end of the year [3] Group 4: Hydrogen Production and Green Technology - The Chongqing Chuanwei Chemical Company has developed a hydrogen purification device capable of producing 6,400 kg of high-purity hydrogen daily, reducing CO2 emissions by 27,000 tons annually [4] - Bosch Hydrogen Power Systems (Chongqing) has created hydrogen fuel cell modules for commercial vehicles, with operations in 18 provinces, promoting green development in the commercial vehicle sector [4] - Since the implementation of the 14th Five-Year Plan, Chongqing has established 132 technology innovation platforms in green development, leading in areas such as magnesium-based hydrogen production and carbon capture [4] Group 5: Ecological Protection Efforts - The integrated protection and restoration project in the core area of the Three Gorges Reservoir has been completed, with 1.9 million acres of forest cover maintained at over 55% [5] - The monitoring of the Yangtze River has recorded 104 fish species, an increase of 58 species since the fishing ban, indicating improved aquatic biodiversity [5] Group 6: Environmental Protection Commitment - Chongqing's commitment to environmental protection is reflected in its actions to prevent wastewater from entering the Yangtze River and to maintain the integrity of its natural landscapes [6]