水润京津冀 河湖绽笑颜

Group 1 - The Ministry of Water Resources has initiated recovery actions for 88 major rivers and lakes since 2022, with significant results observed particularly in the Beijing-Tianjin-Hebei region [1][3] - The Yongding River, which had been dry for 26 years, and the Hutuo River, dry for 40 years, have achieved continuous water flow for five years [1] - The ecological water level of Baiyangdian has been maintained above 7 meters for seven consecutive years, indicating improved water ecological conditions [1] Group 2 - A total of 102 previously dry springs have been revived in the Beijing-Tianjin-Hebei region, showcasing effective groundwater conservation efforts [2] - The area of groundwater over-extraction in the Beijing-Tianjin-Hebei plain has decreased by 50.7 billion cubic meters since 2015, representing an 85.8% reduction [2] - The average groundwater depth in the plain area of Beijing reached 12.83 meters in March, the highest level for the same period in the past decade [2] Group 3 - The comprehensive management of groundwater over-extraction in North China has been advanced through measures such as increasing water source replacement and strict control of groundwater usage [3] - As of 2023, 52 key rivers in North China have implemented ecological replenishment, with a total of over 60 billion cubic meters of groundwater replenished [3] Group 4 - The Grand Canal has achieved continuous water flow for four consecutive years, with significant water replenishment efforts initiated in 2023 [4] - The total length of the water replenishment route for the Grand Canal is 1,274 kilometers, involving multiple provinces and cities [4] - By July 1, 2023, the water replenishment task for the Grand Canal was completed successfully, with a total of 7.88 billion cubic meters of water supplied, exceeding the planned amount by 142% [4] Group 5 - The Yongding River has achieved continuous water flow for two consecutive years, with a goal of maintaining this for five years by 2025 [5] - The number of days with water flow in 52 key rivers in the Haihe River basin has increased from 221 days in 2020 to 283 days in 2024 [5] - The proportion of river lengths with water flow in the Haihe River basin has improved from 82.7% to 95.7% over the past five years [5]