2025年京杭大运河全线贯通补水启动

2025年补水计划将持续至6月底，以京杭大运河黄河以北河段作为主要贯通线路，北起北京市东便门，经通惠河、北运河至天津市三岔河口，南起山东省聊城市穿黄工程出口闸，经小运河、卫运河、南运河至天津市三岔河口，涉及北京、天津、河北、山东四省市，流经8个地级行政区、31个县级行政区。通过优化配置调度南水北调东线一期北延应急供水工程供水、京津冀鲁四省市本地水、引黄水、引滦水、再生水及雨洪水等水源，预计提供补水量5.56亿立方米，其中入京杭大运河水量5.29亿立方米，补水线路总长1274公里，置换深层地下水灌溉面积46万亩。在保持京杭大运河黄河以南河段全线有水基础上，实现京杭大运河全线通水并尽量保持全线有水状态，补水河道周边地下水水位回升或保持稳定，水生态系统得到恢复改善。

2025: Launching the Beijing-Hangzhou Grand Canal Water Replenishment Project

The 2025 water replenishment plan will continue until the end of June, utilizing the northern section of the Beijing-Hangzhou Grand Canal north of the Yellow River as the main connecting route. The north route starts from Dongbianmen in Beijing, passing through Tonghui River and Beiyun River to reach Sanchahekou in Tianjin. The southern route begins at the outlet gate of the Yellow River Crossing Project in Liaocheng City, Shandong Province, passing through Xiaoyun River, Weiyun River, and Nanyun River to reach Sanchahekou in Tianjin. The project spans four provinces and municipalities—Beijing, Tianjin, Hebei, and Shandong, flowing through eight prefecture-level administrative regions and 31 county-level administrative regions. By optimizing the allocation and scheduling of water resources, including supplies from the Phase I Northern Extension of the Eastern Route of the South-to-North Water Diversion, local water sources from Beijing, Tianjin, Hebei, and Shandong, Yellow River diversion water, Luanhe River diversion water, recycled water, rainwater, and floodwater—the project is expected to provide 556 million cubic meters of water replenishment. Of this, 529 million cubic meters will flow into the Beijing-Hangzhou Grand Canal. The total length of the replenishment route is 1,274 kilometers, and it will replace deep groundwater irritation over an area of 460,000 mu(approximately 30,667 hectares) . Building on the existing year-round water flow in the southern section of the Grand Canal (south of the Yellow River), the plan aims to achieve full water connectivity across the entire Beijing-Hangzhou Grand Canal and maintain water flow throughout as much as possible. Additionally, it seeks to stabilize or raise groundwater levels around replenished river channels and restore and improve aquatic ecosystems.

来源：央视网https://city.news.cctv.com/2025/02/24/ARTIyo5YB17rIS94Y3HXkz6M250224.shtml

发表时间：2025年2月24日

Date: February 24, 2025

检索：朱柳丹

翻译：李锦慧

一审：沈怡洁

二审：彭莉

三审：罗玲娟

上传发布：姜浩