What can desert sand be used for?

The sand in the desert does have value, but the value is low, so low that it is less than the cost of shipping.

As for the thickness of the sand, you don't have to mind too much, because with a little screening, any kind of sand can be screened out. Therefore, in some places close to the desert, the freight is still cost-effective, and some people use desert sand as building materials, but unfortunately there are too few such places, and there is too much sand in the desert.

The idea of transforming and using deserts has long been unsuccessful. Later, after discovering that the content of silicon in the sand was relatively high, some places opened glass factories and silicon factories that used sand as raw materials, but because of cost reasons, they could not win factories that used other raw materials.

The more successful desert cities are all because there is a water source nearby, or water is brought in from other places, such as Las Vegas in the United States, and some rich cities that directly extract fresh water from nearby seawater, and then survive and develop. The success of these desert cities is the success of water use, not the success of sand use.

The most valuable things in the desert are currently tourist value and sunshine value. The abundant sunshine and peculiar scenery are ideal for attracting tourists, as well as engaging in solar power generation. With current technology, there is no way to efficiently and efficiently use the sand in the desert.

Finally, I would like to add that in desert management, it is useless to simply transport sand, only to bring in cheap water, which is the most important.

Why can't desert sand be used to build houses? Little brother's experiment tells you why.

The sand in the desert has lost its moisture and water absorption because it has been dry for a long time, so it cannot be used for construction, but it can be used to grow some vegetables and trees that are not very absorbent, such as bean sprouts, or something.

Desertification is a headache for people all over the world, such as the Gobi Desert, which is inaccessible to all inaccessible places, is basically an unusable Jedi, some people think it is strange, isn't there a lot of sand in the desert, do they have a role? In fact, the sand of the desert is basically only ornamental, and it is of little use. Historically, some people have used desert sand as building materials, but it should be noted that the construction is basically from river sand, and materials such as desert sand will reduce the structural strength of buildings, which is very dangerous, so it is expressly prohibited from being written into the law and not allowed to be used in buildings.

Some people also say that the content of silicon in the sand is relatively high, and it can be used as a processing plant, but the cost of transportation in the desert is too high, and the profit cannot compete with other factories, so there is no use value.

1. The sand in the desert is an important building material**, and it plays a pivotal role in modern civilization.

2. The sand contains silicon, which is purified and cut into small pieces and engraved with circuits, which is the basis of the computer chip used by the landlord.

3. Deserts are part of the ecology and provide a place for many creatures to live.