宁夏黄河在2月11日全线平稳开河，较多年平均提前8天，较2023年提前12天，标志着黄河宁夏段2023—2024年度凌汛期正式结束。这一消息传来，让当地政府和民众都松了一口气。
黄河作为我国第二长河，每年到了冬季，由于上游的冰雪融化，下游的河水流量增大，容易出现凌汛现象。而黄河宁夏段作为黄河上游的一部分，也是凌汛的高发区。往年，为了防止凌汛带来的灾害，当地政府都会采取一系列的措施，如开河引流，加固堤坝等。而今年，由于开河提前，这些工作都进行的更加顺利。
此次黄河宁夏段的平稳开河，不仅得益于当地政府的有力措施，还得益于近年来我国在治黄工作中的科技投入。通过卫星遥感，水文监测等高科技手段，对黄河的水位，流速，冰情等进行实时监测，使得人们对凌汛的预测和防范更加准确和及时。
这次黄河宁夏段的平稳开河，是我国治黄工作的一大成果，也是对我国水利工程能力的有力证明。希望在未来的日子里，我们能够更好地利用科技手段，更好地保护和利用我们的母亲河。
News content:
The Yellow River in Ningxia calmly broke through the ice on February 11, opening 8 days earlier than the average and 12 days earlier than in 2023, signaling the official end of the ice-flood period for the Yellow River in Ningxia for the 2023-2024 winter. This news has alleviated concerns among local government officials and residents.
As the second longest river in China, the Yellow River often experiences ice jams during the winter season when snowmelt from upstream increases the water flow, leading to ice-flood risks. The Ningxia section of the Yellow River, as part of the upper reaches, is particularly susceptible to ice jams. In previous years, to prevent the damages caused by ice jams, local governments would take various measures, such as diverting water and strengthening embankments. However, this year’s earlier river opening has made these tasks even smoother.
The smooth opening of the Yellow River in Ningxia can be attributed not only to the effective actions of the local government but also to the technological investments in river management in recent years in our country. Through satellite remote sensing, hydrological monitoring, and other high-tech means, real-time monitoring of the water level, flow velocity, and ice conditions of the Yellow River has made predictions and preventive measures for ice jams more accurate and timely.
The calm break of the Yellow River in Ningxia is a significant achievement in our country’s river management and a powerful testament to our nation’s water conservancy engineering capabilities. It is hoped that in the future, we can make better use of technological means to protect and utilize our mother river more effectively.
【来源】http://www.chinanews.com/sh/2024/02-11/10162957.shtml
Views: 1