Back珠江委发布《珠江片河流泥沙公报2025》:总径流量3256亿立方米
珠江委发布《珠江片河流泥沙公报2025》:总径流量3256亿立方米
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中国新闻网2 hours agoEnvironment2 min readChinaView translation

珠江委发布《珠江片河流泥沙公报2025》:总径流量3256亿立方米

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水利部珠江水利委员会近日发布《珠江片河流泥沙公报2025》。数据显示,2025年珠江片各水系主要河流代表水文站总径流量为3256亿立方米,总输沙量为3650万吨。

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Why It Matters

珠江委自2010年以来每年发布珠江片河流泥沙公报,为流域综合治理和水资源管理提供科学依据。

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中新网广州9月26日电 (记者 王坚)据水利部珠江水利委员会(下称“珠江委”)26日消息,该委近日发布了《珠江片河流泥沙公报2025》(以下简称《公报》)。

《公报》显示,2025年珠江片各水系主要河流代表水文站总径流量为3256亿立方米,代表站总输沙量为3650万吨。其中,2025年马口、三水和博罗代表站的径流量分别占代表站总径流量的64%、17%和6%,输沙量分别占代表站总输沙量的79%、15%和2%。2025年梧州等7个典型水文站的测验断面与2024年比较,梧州、高要、石角和马口水文站有较明显变化,博罗、三水和天河水文站断面基本稳定。2025年受极端暴雨影响,都柳江发生特大洪水,郁江发生2001年以来最大洪水,形成两场区域性泥沙事件,河道输沙量显著增加。

《公报》编制范围包括珠江流域、韩江流域、澜沧江以东国际河流(不含澜沧江)、粤桂沿海诸河和海南岛诸河。主要内容包括河流主要水文站的年径流量、年输沙量及其年内变化、近10年水沙特征和洪水泥沙特征、典型断面冲淤变化和重要泥沙事件。

珠江委表示,自2010年以来,该委每年发布珠江片河流泥沙公报,为流域综合治理、水旱灾害防御、水资源管理、涉水工程建设运行及水生态修复等提供了科学依据,为社会公众了解珠江片河流泥沙状况提供了权威渠道。

Open Questions

  • 未来泥沙变化趋势如何?

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This article was originally published by 中国新闻网.

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