Recently, a cameraman in Changsha, Hunan Province photographed it? Different? In the scene, the water at the intersection of Xiangjiang River and Liuyang River is green and yellow. In previous years, tourists photographed similar scenes at the intersection of Xiangjiang River and Liuyang River? Different? what's up Yuanyang pot? Scene, but the scenery photographed at that time was the opposite. Liuyang River was clear and Xiangjiang River was turbid.
Earlier, the Hunan Meteorological Observatory had issued an orange rainstorm warning, and there were heavy rains and thunderstorms in Changsha. The water levels of Xiangjiang River and Liuyang River have risen, and the water level of Liuyang River has even risen to a pedestrian street nearly three meters along the river.
In fact, this situation is due to the heavy rain in Liuyang, Hunan Province, which caused a large amount of sediment to flow into Liuyang River, thus changing the color of the river. The water near Liuyang River is very turbid, while Xiangjiang River is as clear as before. However, due to the recent heavy rainfall in the upper reaches, sediment flows into Liuyang River at a relatively fast speed, and the sediment brought from the upper reaches makes the river relatively turbid.
Moreover, because the speed and density of water flow in Xiangjiang River and Liuyang River are different, such a scene can not be seen every day, but only in the flood season every year. Usually, because the color difference between the river and the river is not big, it is generally invisible, but when there is a flood, the flood can be distinguished from the color. In fact, this kind of scene not only appears in Xiangjiang River in China, but also in other places, such as Jialing River and Yangtze River in Chongqing, and the boundary between the Yellow River Estuary and the Yellow Sea and Bohai Sea. Because of the differences in color, water velocity and density, such similarities will appear? Yuanyang pot? Scenery.