Group 1 - The first World Lakes Day is celebrated on August 27, highlighting China's dynamic management of over 140,000 rivers and more than 3,000 lakes [1] - The Ministry of Water Resources has developed an integrated monitoring system using advanced technologies such as high-resolution satellite remote sensing, artificial intelligence, and Beidou positioning [1] - The AI recognition accuracy for illegal constructions and other key land features exceeds 85%, and the Beidou system can monitor underwater sand extraction depth to a centimeter level [1] Group 2 - Efforts to restore river and lake flood storage capacity have been made, including the recovery of over 1,300 square kilometers of lake area, equivalent to more than 200 West Lakes [1] - A total of 29,400 issues related to illegal occupation, extraction, dumping, and construction have been addressed, with over 15 million square meters of illegal buildings demolished and more than 1 billion tons of waste cleared [1] - The first round of national river and lake health evaluations has been organized, establishing health records for 21,600 rivers and lakes, promoting the construction of "happy rivers and lakes" [2]
一体化监测、建立健康档案 我国基本实现对重要河湖动态管理
Yang Shi Xin Wen·2025-08-27 00:15