Group 1 - The article highlights the emergence of new water-related activities in Chongqing, particularly during the summer, showcasing the region's transformation into a destination for water-based tourism and leisure [1][2] - The local government has been actively promoting the transition of fishermen to alternative livelihoods, with many former fishermen now operating restaurants and other businesses along the Yangtze River [4][6][7] - Since the implementation of fishing bans, Chongqing has seen a significant increase in aquatic biodiversity, with 58 new fish species recorded and a notable improvement in water quality, achieving a stable Class II rating for eight consecutive years [9][11] Group 2 - The article discusses the rigorous monitoring and management of wastewater discharge into the Yangtze River, with over 15,000 discharge points being monitored to prevent pollution [13][15] - All vessels in the Yangtze River section of Chongqing are now required to collect wastewater for treatment onshore, eliminating direct discharge into the river [20][22] - The establishment of a comprehensive wastewater treatment system in the Bai Tao chemical industrial park has allowed for the processing of over 30,000 tons of industrial wastewater daily, with treated water exceeding national discharge standards [30][32] Group 3 - The industrial sector in Chongqing has seen significant growth, with the number of chemical enterprises in the Bai Tao area increasing from 26 to over 60 in the past decade, necessitating unified management for ecological protection [28][34] - The integration of upstream and downstream industries within the chemical park has led to a closed-loop reduction in emissions, resulting in a 6% decrease in logistics costs for companies [32][34] - The industrial output value in the Bai Tao industrial park has grown from 12.2 billion to 64.9 billion yuan over the past ten years, reflecting an annual growth rate of 23% [34]

Group 1 - The article highlights the emergence of various cooling activities in Chongqing during the summer, driven by water-related tourism and services [1][5] - New tourism projects such as rafting have been introduced along the tributaries of the Yangtze River, providing visitors with refreshing experiences [5] - The local government has been actively promoting the transition of fishermen to other livelihoods, with support services like subsidies and low-interest loans [7][11] Group 2 - Since the implementation of fishing bans, the number of fish species in the Yangtze River's Chongqing section has increased by 58, indicating improved ecological conditions [13] - The water quality in the Yangtze River has been monitored, showing a consistent improvement over the past eight years, with the water quality now classified as Grade II [11][14] - The Chongqing ecological environment bureau has established a comprehensive monitoring system to oversee pollution and water quality across the city [21][23] Group 3 - The Baidao Chemical Industrial Park has seen a significant increase in the number of enterprises, growing from 26 to 60 over the past decade, while maintaining ecological improvements [26][29] - The park's wastewater treatment facility can process over 30,000 tons of industrial wastewater daily, ensuring that the discharged water meets national standards [25] - The industrial output value in the park has increased from 12.2 billion to 64.9 billion yuan, with an average annual growth rate of 23% [29][30]