四中全会精神在基层丨太湖新生记：一湖清水的绿色攻坚战

Core Viewpoint - The water quality of Taihu Lake has significantly improved, reaching its best level since 2007, with the average water quality achieving Class III for the first time in 30 years, indicating a transition to a "good lake" status [1] Group 1: Water Quality Improvement - Taihu Lake's total phosphorus concentration has reached its best level since 2007, with an average water quality classification of Class III for the first time in 30 years [1] - The biodiversity index of aquatic organisms in Taihu Lake has also improved to an "excellent" level [1] - From January to October this year, the water quality in the Wuxi area of Taihu Lake has maintained Class III, with further improvements in total phosphorus concentration compared to the previous year [1] Group 2: Comprehensive Measures for Lake Management - A series of measures including source control, ecological dredging, water diversion, and ecological restoration have been implemented to improve Taihu Lake [2] - The "Taihu Light" mobile factory operates 24/7, utilizing multiple workboats to dredge the lakebed, with the goal of removing over 10 million cubic meters of sediment in the next six years [3] - Dredging is aimed at reducing the nutrient-rich sediment that fosters blue-green algae growth, effectively addressing the root cause of the problem [3] Group 3: Technological Innovations - A "digital algae control" initiative has been launched, utilizing big data and artificial intelligence to monitor blue-green algae coverage and operational status in real-time [3][4] - The intelligent monitoring system has achieved over 96% accuracy in identifying blue-green algae, with 98% of the water area along the 40-kilometer west coast of Taihu Lake included in the power control network [4] Group 4: Sustainable Utilization of Dredged Materials - The dredged sediment is being repurposed for various uses, including the construction of a 1.75-kilometer waterfront wetland park and as materials for roadbed and ecological slopes [5] - Efforts are underway to expand the use of dredged materials as new construction materials, contributing to sustainable development [5] Group 5: Investment and Future Plans - Over the past four years, Wuxi has invested more than 10 billion yuan annually in Taihu Lake management [6] - The city plans to strengthen dredging operations and advance over 260 key projects aimed at protecting the lake's water quality [6]