2. North China Plain mainly belongs to Huang-Huai-Hai alluvial plain, which was developed earlier and is a traditional agricultural area.
This area is also a traditional densely populated area, where such populous provinces as Shandong and Henan are located.
4. Development of industrialization and urbanization.
5. Rivers are scarce.
The main climatic reason for the shortage of water resources in North China Plain is that the vegetation in North China Plain has been cut down on a large scale in history, and the vegetation coverage rate is extremely low. So once there is precipitation, it will all be collected as surface runoff, taking away a lot of surface soil. Without the protection of vegetation, it is difficult to store water on the surface. Moreover, the North China Plain is located in the temperate monsoon climate, with less precipitation and water shortage in the region.
To solve the problem of water shortage, it is imperative to expand the surface vegetation coverage and enhance the surface water conservation capacity. Secondly, it is necessary to carry out a nationwide water-saving campaign to reduce unnecessary use of water resources. For units with large water consumption, it is necessary to limit their water consumption. Third, sewage must be purified and treated to improve the utilization rate of water resources. Units that produce more sewage should be ordered to purify the sewage in order to save water.
The reason for the lack of water resources in North China is high latitude and high terrain. . . Semi-cold continental climate and geographical conditions cannot be as rich as tropical maritime climate zones.
This is a good question. . . It's hard to answer.
How to solve the problem of water shortage in North China Plain;
(1) Adjust the agricultural structure, reduce the planting area of crops with high water consumption, and develop dry farming;
(2) Adjust the industrial structure and actively develop low-water consumption industries. Improve technical devices, reduce water consumption per unit output value, and improve the reuse rate of water resources;
(3) Transforming agricultural irrigation facilities and developing water-saving irrigation;
(4) In family life, take measures to encourage people to save water;
(5) Construction of urban rainwater interception project to improve rainwater utilization rate;
(6) Developing seawater desalination industry in coastal areas;
(seven) the construction of inter-basin water transfer projects such as the South-to-North Water Transfer Project;
What are the socio-economic reasons for the shortage of water resources in North China Plain east of Taihang Mountain? Natural reasons: less precipitation and less runoff; Runoff varies greatly in seasons and years.
Socio-economic reasons: large population, developed industry and agriculture, and large water demand; There is water pollution and waste.
Reasons for Water Shortage in North China Plain Beijing-Tianjin North China Plain is China's political, economic and cultural center, and also an important industrial and agricultural production base. However, the water resources in this area are very short, and the per capita and per mu water resources are only 16% and 14% of the national average. The water shortage in Haihe River Basin is the most severe, with a per capita water resource of only 292 cubic meters and a water utilization rate of over 90%. According to international standards, Haihe River Basin is a serious water shortage area, and its seriousness is mainly manifested in the following aspects: water sources are exhausted, water quality is deteriorating, most rivers become seasonal or perennial waterless rivers, groundwater is seriously over-exploited, and urban and rural water supply is in full swing. In order to ensure urban water supply, we have to squeeze a lot of agricultural water; In some areas, long-term exploitation of deep groundwater with excessive drinking harmful substances has seriously threatened people's health; Contradictions about water between regions and departments are intensifying day by day, and even conflicts break out, which has a serious impact on social stability.
The water shortage in North China Plain of Beijing, Tianjin and Hebei belongs to resource-based water shortage, and a series of problems caused by over-utilization of water resources can no longer be solved by water saving and sewage reuse. The continuous decrease of water resources and the continuous deterioration of ecological environment will cause irreparable serious consequences.
Regarding the North China Plain and the Loess Plateau, the following statements are incorrect: (a) The soil is loess; Water resources are scarce; (c) North China Plain is me; (1) The soil on the Loess Plateau is loess; North China Plain is not; The narrative is wrong and in line with the meaning of the question;
B, the North China Plain and the Loess Plateau are located in the north of China, with less precipitation, and the description is correct, which does not meet the meaning of the question;
C, the production of agricultural products such as winter wheat, cotton and peanuts in the North China Plain is correct and does not meet the meaning of the question;
D, the loess plateau mainly produces millet, which is correct and does not meet the meaning of the question.
So choose: a.
Which is the northeast plain, the north China plain and the Sichuan basin, which is the serious shortage of water resources in the north China plain?
Some parts of the western part of Northeast China belong to humid areas, and there will be snow and ice melting water in mountainous areas, as well as Songhua River and Nenjiang River.
Sichuan basin is low-lying, rainy and humid, and the Yangtze River passes through it.
Although the North China Plain is located in the humid area, it is developed in industry and agriculture, with large water demand and changeable precipitation. There is an underground funnel area in the middle, so there is water shortage.