Is dust useful and what are the benefits of dust

Updated on healthy 2024-07-25
4 answers
  1. Anonymous users2024-02-13

    Yes, it allows you to check if your immune system is intact.

  2. Anonymous users2024-02-12

    Yes, he can block ultraviolet rays, otherwise people will not be able to open their eyes. If there is no dust, the earth will not rain, there will be no rainbow, no sunset, how monotonous the world is! !

  3. Anonymous users2024-02-11

    Hello, I have helped you find the results;There are many benefits of dust, such as 1. Dust can block ultraviolet rays: dust contains a large number of carbon particles that can absorb solar radiation and block ultraviolet rays, thereby protecting plants and animals on the earth's surface from ultraviolet rays. 2. Dust can purify the air

    Dust contains a large amount of carbon particles, which can adsorb harmful substances such as sulfur dioxide, nitrogen oxides, etc., in air transport, thereby purifying the air. 3. Dust can improve soil quality: Dust contains a lot of organic matter, which can improve the quality of soil, increase soil fertility, and promote the growth of plants.

    4. Dust can improve the climate: Dust contains a large number of carbon particles, which can absorb solar radiation and reduce the reflection on the earth's surface, thereby improving the climate. Thank you for your trust, the above is my reply, I hope it can help you fight hunger, I wish you a happy life

  4. Anonymous users2024-02-10

    Summary. Without dust in the atmosphere, sunlight cannot be absorbed, reflected, scattered, and refracted, and the sky is either too bright or too dark. Since dust is a hygroscopic particle, without its core, the water vapor in the air cannot condense, and the clouds in the sky are difficult to form, and the surface of the earth will become arid and barren without the cover of clouds, and the weather will either be too hot or too cold.

    Without dust, many harmful rays in the universe would break into the Earth's surface unhindered and pose a deadly threat to humans and various living beings. In addition to these benefits, dust condenses water vapor. Let them become droplets, or everything will be wet.

    Without dust in the atmosphere, sunlight cannot be absorbed, reflected, scattered, and refracted, and the sky is either too bright or too dark. Since dust is a hygroscopic particle, without its core, the water vapor in the air cannot condense, and the clouds in the sky will be difficult to form, and the surface will lose the cover of clouds, and it will become arid and barren, and the weather will either be too hot or too cold. Without dust, many harmful rays in the universe would break into the Earth's surface unhindered and pose a deadly threat to humans and all kinds of creatures.

    In addition to these benefits, dust condenses water vapor. Let them become droplets, or everything will be wet.

    The harmful effects of excessive inhalation of dust. Dust is a solid particle suspended in the air and easily enters the nasal cavity, respiratory tract and lungs. If too much dust is deposited in the lungs, pneumoconiosis may occur, secondary pulmonary fibrosis, which gradually causes symptoms such as dyspnea, coughing, and asthma.

    Eventually, most patients will be complicated by respiratory failure. In severe cases, it can be life-threatening.

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