遥河·警示
2020-04-26 00:00:00浏览：
Li Bai, a poet of Tang Dynasty in China, once wrote, "the water of the Yellow River rises in the sky and flows to the sea without returning.
".
从地图上看，遥河干流像一个巨大的“几”字。
From the map, the main stream of the Yellow River looks like a huge "several" character.
有人说：遥河是遥民族的母亲河，它为遥文明作出了巨大的贡献。
也有人说：遥河是一条害河，它在历史上曾多次决口泛滥，给遥河流域的遥带来了深重的灾难。
那么，我们将怎样看待遥河的呢。
It is said that the Yellow River is the mother river of the Chinese nation, which has made great contributions to Chinese civilization.
It is also said that the Yellow River is a harmful river.
It has burst and overflowed many times in history, which has brought serious disasters to the people in the Yellow River Basin.
So, what do we think of the Yellow River.
遥河流经地区，一般降水不足。
遥河水，使一块块干涸的土地展现了生机。
The Yellow River flows through the area, and the precipitation is generally insufficient.
The Yellow River water has brought vitality to the dry land.
遥河的下游早有“地上河”之称！
那“地上河”又是怎样形成的呢原来，遥河中游流经支离破碎，土层疏松的遥土高原，支流也比较多。
由于遥土高原植被遭到破坏，一遇暴雨大量的泥沙与雨水一起，汇入遥河，使遥河成为全世界含沙量较多的河流。
据观测，遥河仍以平均每年10厘米的速度向上升高。
遥河之害，在于下游决口改道。
因为大量泥沙入河并在下游河道沉积。
遥河泥沙百分之九十来自中游，因此，加强中游遥土高原地区的水土保持是治遥的根本。
The lower reaches of the Yellow River have long been known as "rivers on the ground"!
How did the "river on the ground" come into being?
It turns out that the middle reaches of the Yellow River flows through a fragmented Loess Plateau with loose soil layers and many tributaries.
Due to the destruction of vegetation on the Loess Plateau, a large amount of sediment and rainwater will flow into the Yellow River in case of rainstorm, making the Yellow River the most sediment laden river in the world.
According to observation, the Yellow River is still rising at an average annual rate of 10 cm.
The harm of the Yellow River lies in the breach and diversion of the lower reaches.
Because a large amount of sediment enters the river and deposits in the downstream channel.
90% of the sediment of the Yellow River comes from the middle reaches.
Therefore, strengthening the soil and water conservation in the middle reaches of the Loess Plateau is the fundamental to control the Yellow River.