天津七里海湿地生态产品价值突破150亿元

Core Insights - The ecological product value of the Qilihai Wetland in Tianjin has surpassed 15 billion yuan, reflecting significant investment and development in ecological protection and restoration during the 14th Five-Year Plan period [1][3]. Group 1: Investment and Development - Tianjin's Ninghe District has invested a total of 12.526 billion yuan to enhance the standardized and refined level of wetland protection and restoration [1]. - The establishment of the first national "green coefficient" evaluation system for natural protected areas has been a key innovation [3]. Group 2: Environmental Impact - The wetland now hosts 308 species of birds, and the concentration of negative oxygen ions is 100 times higher than that in urban centers [3]. - PM2.5 concentration has decreased by 34%, and the area has achieved dynamic zero for inferior V-class water bodies [3]. Group 3: Tourism and Economic Growth - The annual number of tourists has surged from tens of thousands to 9.3 million, generating tourism revenue of 700 million yuan [3]. - Five national A-level tourist attractions have been established, and various cultural and ecological events have gained popularity, leading to high demand during holidays [3]. Group 4: Ecological and Economic Integration - The total value of ecological products in the district has reached 46.6 billion yuan, with local agricultural products entering Southeast Asian markets [4]. - The brand value of Qilihai river crabs has exceeded 500 million yuan, and the planting area of Hongyao sweet potatoes ranks first in the country, demonstrating a successful integration of economic development and ecological protection [4].