唱响新时代太湖美，常州持续贡献“上游担当”

Core Viewpoint - The comprehensive governance of Taihu Lake in Changzhou has shown significant improvements in water quality, with total phosphorus levels improving by 4.7% year-on-year, and multiple indicators reaching their best levels since 2007 [1][4]. Group 1: Water Quality Improvement - In 2025, Taihu Lake's water quality has stabilized at Class III for two consecutive years, marking a historic breakthrough in water governance [1]. - The total phosphorus in Changzhou's water area has improved, with a 5.1% year-on-year reduction in Duhu Lake and a historic achievement of Class III water quality in Changzhou's Changdang Lake [4]. - The overall quality of the water environment in the Changzhou basin has seen multiple breakthroughs, contributing to the narrative of "New Era Taihu Beauty" [4]. Group 2: Pollution Control Measures - Since the start of a new round of comprehensive governance in 2023, Changzhou has prioritized sediment dredging to reduce internal pollution sources, completing 500 million cubic meters of dredging by the end of 2025 [4]. - The city has implemented 195 key projects focused on controlling pollution from domestic, industrial, and agricultural sources, significantly enhancing the overall water quality [7]. - The total phosphorus levels in three main rivers flowing into Taihu Lake improved by 25% year-on-year, with some rivers achieving Class III water quality for the first time [7]. Group 3: Industrial Transformation - Changzhou has established a surface treatment industrial park to centralize management and pollution control, leading to a 20% reduction in ammonia nitrogen and a 5% reduction in heavy metals in wastewater [10]. - The city is promoting green transformation in traditional industries, with 2,192 problematic enterprises undergoing remediation, resulting in a reduction of 1,193 tons of major pollutants [10]. - The "Hazardous Waste, Dispersed, Low Efficiency" comprehensive governance project has been recognized as a national model for green and low-carbon initiatives [10]. Group 4: Future Plans - Changzhou aims to continue its efforts in pollution prevention and ecological system optimization, promoting a vision of a beautiful Taihu Lake with both ecological restoration and vibrant economic development [11].