“洪湖山水工程”收尾，“长江之肾”获一体化修复

Core Viewpoint - The completion of the Honghu Ecological Block Project marks a significant step in addressing ecological degradation and environmental pollution in the Honghu region, aiming to protect the Yangtze River's vital ecosystem [1] Group 1: Project Overview - The Honghu Ecological Block Project is part of the national "14th Five-Year Plan" for integrated protection and restoration of mountains, waters, forests, fields, lakes, grasslands, and deserts, initiated in 2022 [1] - The project involves the filling of 4.8 million cubic meters of ecological blocks, planting 150,000 trees, restoring 3 million square meters of aquatic plants, and managing 9,000 acres of aquaculture wastewater [1] - The total investment for the project exceeds 1.5 billion yuan, aimed at reconstructing an ecological pattern of "river-lake linkage and harmonious human-water relationship" [1] Group 2: Environmental Impact - The project is expected to reduce CODMn by 57.38 tons, TN by 11.47 tons, and TP by 2.3 tons annually, improving water quality from Class V to Class III [6] - The survival rate of aquatic plants is projected to increase from less than 40% to 90%, with water transparency improving by 1.5 times and nitrogen-phosphorus load reduction rate reaching 50% [6] - The project will enhance the ecological environment of the Honghu region, upgrade river-lake connectivity, and reduce pollutants entering the lake, laying the foundation for biodiversity conservation and sustainable development of local green agriculture and eco-tourism [6] Group 3: Community Benefits - Local aquaculture has benefited from the project, with improved water quality leading to better growth of local shrimp, addressing previous issues of pollution and declining shrimp quality [5] - The project has established a "water ecological environment restoration technology laboratory" in collaboration with the Wuhan Botanical Garden, creating a "underwater forest" carbon fixation system [5] - An ecological cycle system has been formed, involving fish, shellfish, and plants to purify the water, enhancing the overall ecosystem [5]