Information about the Liao River, what kind of river is there in Liaoning

The Liao River is one of the important rivers in northern China and is known as the "mother river" of the people of Liaoning. The Laoha River, upstream of its main stream, originates from the Bald Mountain in the Qilaotu Mountains of Hebei Province. The Liao River flows through Hebei, Inner Mongolia, Jilin and Liaoning provinces and flows into the Bohai Sea.

The total length is 1394 kilometers, the basin area is 10,000 square kilometers, it belongs to the tree-like water system, the east and west are wide and the north and south are narrow, and the mountains in the basin occupy the hills, the plains and the sand dunes account for 6%.

After the Laoha River in the upper reaches of the main stream of the Liao River joins the Xilamulun River, it is called the West Liao River. The West Liao River is divided into two branches at the mouth of the Tai River, the south branch is the main stream of the West Liao River, and the north branch is the Xinkai River. The two rivers go south after the confluence of Shuangliao, and are called the Liao River after the confluence of the East Liao River in Fudedian.

After passing through Tieling, turn to the southwest, to six rooms and then divide into two, one south flow is the Wailiao River, and the Hun River and the Taizi River converge in the Sancha River, called the Da Liao River, and the business mouth city flows into the Bohai Sea; The other southwest stream is called the Shuangtaizi River, which flows into the Bohai Sea after flowing into the Yang River in the south of Panshan. After 1958, the Wailiao River Road was blocked in Liujianfang, making the Hunhe River and Taizi River an independent water system, and the main stream of the Liaohe River was changed to enter the sea from the south of Panshan. The upper reaches of the Liaohe River flow through the loess hills, meet the Kundu River, the Yingjin River, the Banghe River, and the Yangguzi River and then flow into the plain below 400 meters above sea level, and reach Changtufudian, which is 882 kilometers long; After receiving the south bank tributary of the Jiaolai River, the terrain of the West Liao River drops to below 300 meters, passes through the low hills of northern Liaobei to the south, accepts the Zhaosutai River, the Qing River, the Chai River, the Pan River, etc., and enters the plain below 50 meters above sea level, and reaches the Shifo Temple for the middle reaches of the Liao River, which is 210 kilometers long; The downstream flows through the alluvial plain, and the north bank joins the Xiushui River, Yangximu River, Liuhe River, etc., and is 302 kilometers long to the mouth of the Shuangtaizi River.

The Liaohe River Basin has a temperate continental monsoon climate. Annual precipitation is about 350,1000 mm, annual runoff is 8.9 billion cubic metres, and there are more mountains than plains, decreasing from southeast to northwest. 65% of the annual precipitation in the basin is concentrated in April and September every year.

The annual runoff depth is 150 400 mm, accounting for about 25% of the total runoff. In the dune steppe area of the West Liaohe River, the annual runoff depth is less than 50 mm, accounting for only 10% of the total runoff. The Liaohe River Basin has many heavy rains in summer, with high intensity, high frequency and fast catch, which often causes the water level to rise and fall sharply, causing floods in the downstream areas. In addition, the Liaohe River has a high sediment content, second only to the Yellow River and the Haihe River, ranking third in China, with an annual sediment transport capacity of 20.98 million tons.

In recent years, due to a large number of human factors, the Liao River has become one of the most polluted rivers in China. This situation has aroused the general attention of the first departments at all levels, since 1993 began to rectify the Liaohe River project, according to the law to crack down on the standard of pollutant discharge units, has achieved certain results.

The Liao River is our mother river.

There are more than 390 large and small rivers in Liaoning, with a total length of about 160,000 kilometers. There are mainly the Liao River, the Hunhe River, the Daling River, the Taizi River, the Huanyang River and the Yalu River, the boundary river shared by the People's Republic of China and the Democratic People's Republic of Korea.

The Liao River is the largest river in the province, with a total length of 1,390 kilometers, a river length of about 480 kilometers, and a basin area of 10,000 square meters. Most of the rivers in the territory flow from the east, west and north to the central and southern parts of the country and flow into the ocean. The hydrological characteristics of the river are:

The river channel is gentle, the sediment content is high, the flow is unevenly distributed during the year, the flood discharge capacity is poor, and it is prone to flooding. The eastern rivers are clear and rapid, and the riverbed is narrow, which is suitable for the development of small and medium-sized hydropower stations.

Liaoning, the provincial-level administrative region of the People's Republic of China, referred to as Liaoning, Liaoning Province is bordered by the Yellow Sea and the Bohai Sea in the south, separated by a river from North Korea in the east, and across the sea from Japan and South Korea.