海河水利Issue(8)：16-21,6.DOI:10.3969/j.issn.1004-7328.2025.08.004
京杭大运河南运河段贯通补水实践与分析
Water Replenishment for the South Canal Section of the Beijing—Hangzhou Grand Canal
程冠乔 1陈飞 2马若绮 2张雷3
作者信息
- 1. 天津市中水科技咨询有限责任公司,天津 300170
- 2. 水利部水利水电规划设计总院,北京 100120
- 3. 中国地质大学(北京)水资源与环境学院,北京 100083
- 折叠
摘要
Abstract
Based on the practice of full-line water replenishment for the Beijing-Hangzhou Grand Canal from 2022 to 2023,this study compares and analyzes the changes in groundwater levels before and after water replenishment in the South Canal section,as well as the corresponding changes during the same period in 2022.After the 2023 water replenishment,the shallow groundwater level changes within a 10 km range around the canal were better than those in 2022.In the short term,the closer to the canal,the more significant the recharge effect.Over time,the moisture gradually diffused to areas 5-10 km away from the canal.After two consecutive years of water replenishment,the shallow groundwater depth in the Cangzhou-Hengshui funnel area rose significantly.In the South Canal receiving area,the overall groundwater level decreased but showed an increase compared to the same period in 2022.The changes in deep groundwater levels were more pronounced,with the most significant drop observed in the northwestern part of Hengshui City.关键词
南运河/补水/地下水水位/水源置换Key words
South Canal/water replenishment/groundwater level/water source replacement分类
建筑与水利引用本文复制引用
程冠乔,陈飞,马若绮,张雷..京杭大运河南运河段贯通补水实践与分析[J].海河水利,2025,(8):16-21,6.
