Why is there so much dust in my hometown and it doesn t rain every day? Does anyone know?

It is normal for the hometown county to have a lot of dust. Generally speaking, for the county, the roads are asphalt or dirt roads. Dust itself cannot be avoided. Especially now that it's winter, there isn't much precipitation for the south.

Hello, the dust indicates that the greening rate is not enough, and the oil cedar road is not covered enough, resulting in a variety of trees.

Because your home's environmental protection is not up to standard, there is a bit of dust, and it affects the local climate, so it doesn't rain.

If it doesn't rain with a lot of dust, it is also related to the weather and climate environment, and some places rarely rain, so it is good to say that there is a lot of dust, and it is good to have a variety of plants.

Whether it rains or not is up to God. Maybe your hometown may have an industry or other chemical industry, so the dust is relatively large, you can sprinkle as much water as possible.

Not raining is a natural phenomenon, and no one can do anything about it, so don't complain, you can rain artificially or use a sprinkler truck.

Most of the dust in the hometown county is caused by the exhaust gas emitted by the surrounding factories, resulting in a lot of suspended solids in the air.

Perhaps it is the overall air environment of the county or the overall road environment that determines the size of the dust.

If it rains or not, what is there to ask about this kind of thing?

Is it arid or rainy in any one place? There is nothing to ask about this climate problem.

There is so much dust in your hometown county, God doesn't rain, this is mainly because the weather is relatively dry in many places this year, so it doesn't rain.

Every day you clean your home, you will indeed continue to have dust, and you can't get rid of it once and for all. There are many reasons for the appearance of dust, which may be related to the way of cleaning, but the most important thing is related to the living environment. Especially in the city or near the factory, no matter how you clean it, the dust in the home is not clearWhy is there still a lot of dust when the house is cleaned every day, and what may be the cause? Let's briefly analyze it for you!

1.There is too much dust in the house, and there is a problem with the cleaning method or it is not cleaned thoroughly

If the room is already dusty, or there are a lot of various debris, if you don't clean it thoroughly, then after cleaning it in time, the dust will still appear quickly. In addition, the cleaning method is also a problem, if there is dust on the furniture or the ground, it is most appropriate to sprinkle some water when sweeping the floor, and it is generally not clean to sweep directly, which is a problem with the cleaning method.

2.The living environment is not good, and the outside world is dusty

If no matter how much dust is cleaned at home, it will appear quickly, and there is a lot of it, you should consider the outside environment. If the window of the room is against the main road, or even a construction site, then whether you open or close the window, it will not take long to clean it, and basically the home will have a thick layer of dust visible to the naked eye.

Therefore, when we rent or buy a house from the beginning, we must pay attention to the surrounding environment, otherwise we will add trouble to ourselves at that time.

3.The air in your home is too dry, which makes it easy to generate dust

If the air is too dry, all kinds of dander, clothes and pets will float up, and then collect into dust, and if there are many people in the house, it is easy to bring dust.

Taking a step back, no matter what, there are fine dust floating in the air in nature, but we usually can't see it, and if our home is not completely closed to the outside world, as long as the windows are opened for ventilation and the like, dust will definitely be generated, soIf you really want to avoid dust, you can only clean it more diligently.

There's always a lot of dust in the room, that's what it's like :

First, in nature, all kinds of tiny dust are widely distributed.

Because in nature, because of the action of wind and static electricity, some small dust will be stirred by the wind and drift everywhere with the air flow, the composition of these dusts is very complex, including construction waste dust, plant pollen dust, soil sand dust, and plant berry seeds.

These dusts are in the process of moving the wind, because the size is small or carries static electricity, it moves with the wind, but in the process of moving, it will continue to aggregate, and when it is aggregated to a certain size, it will gradually precipitate when the wind speed is relatively gentle, so the environment where we live is just in the air flow rate is gentle, and the presence of electrical electromagnetism in the room, static electricity will promote the dust with electrons to be attracted and precipitated. That's where there's always dust in the room that can't be wiped off.

Second, it is recommended to ventilate scientifically. Dust is reduced as much as possible.

Scientific ventilation refers to the use of the climate information obtained, to reasonably avoid windy weather, to obtain an ecological environment with a small dust concentration, and then to ventilate, it can achieve a relatively low concentration of dust in the room, and the precipitated dust will be very small.

For example, in the middle of spring, there is a sandstorm in the north, and generally during that time, it is necessary to close the doors and windows to avoid the high concentration of dust entering the room and avoid the dust. In the spring season, a large amount of pollen will move with the wind, so in the morning and afternoon, it is not suitable to ventilate, and changing the ventilation time to early morning or late at night will play a role in slowing down dust precipitation.

Oh, the building materials in the building have a gray index, that is, under normal circumstances, the surface of the material will have fine particles falling off, emitting into the air, and slowly depositing on the surface of furniture and objects. It is a normal phenomenon, and it is not a relationship between the doors and windows not being closed properly or the surrounding environment of the building.

Of course, the opening of windows and the surrounding environment of the building have a certain impact.

Good building materials have a relatively small gray scale, for example, paint is better than stucco, and paint is better than paint.

If you want to solve it, you can only replace the building decoration materials. But the replacement of building materials, can not eradicate ash, no matter what building materials, will be ashed, can only be said to be gray will not affect normal life, in the case of human activities, the dust is relatively less and floating in the air.

This is also the reason why the house must be inhabited, otherwise no matter how good the materials are, it will be closed for a year and a half, and when you open the door, there is still a thick layer of ash inside.

Coal will be burned for heating in winter, so there is a lot of dust in the air, you say you can't open the window, in fact, as long as there are gaps, air flow, it will bring a lot of dust.

You see, there will be a lot of soil in the old house where no one lives.

If you want your home to be clean, you have to clean up more, and lazy people don't have a good environment.

The air is poor, there is too much dust, and your furniture has static electricity, which is easy to absorb dust.

It may be that the environment around your home is not very good, and you check whether the windows in your home are closed or closed! Or maybe there's another vent!

My house is also a lot of dust, so I have to clean it every day. The main thing is that the sealing is not tight, the door is opened and closed, and a lot of dust can be brought in when entering and exiting.

The main thing is air pollution, and the daily weather forecast says that particulate matter can be inhaled. It is said that it is not so easy to get dirty abroad.

It's that the environment around your house is not very good, dust is everywhere, and you wipe it all the same.

The surroundings are not very good. Or the windows are not tightly sealed.

The reason is that the air around your home is too dry, close to the road, or near a polluting factory.

Solution: Pay attention to the window opening time, if possible, plant a few trees that are easy to grow tall and leafy, so as to ensure that the humidity around your home is relatively high.

Floated in from outside.

The space we are in is not dust-free, there are countless dusts in the air, and in a closed environment, the air does not flow much, and the dust will slowly fall to the ground.

I'm the same way, wherever you go, you will be influenced by what others say, and they will say that, and they will love them everywhere you go, and you will change similar to them, go out and walk more, see more, and it will be very good for you.

Because you are influenced by the way others speak.

Hello, why is there always dust in the house?

There are many reasons for the formation of house dust, and the specific composition is related to the local climate, the age of the house and the number of residents. In simple terms, it can be divided into two reasons.

A type of dust that originates outdoors. About 60% of dust is exogenous. Plant pollen, wind-induced dust, vehicle exhaust emissions, and industrial pollution emissions are carried into the room through doors, windows, exhaust outlets, or people's clothing, resulting in indoor dust.

For the prevention and control of exogenous dust, do not open the window when the outdoor dust is large, and shake off the dust attached to the clothes outside the door when entering the house.

Another type of dust** in the room. Human debris, animal fur scraps, insect carcasses, food scraps, kitchen fumes, textile threads, etc. can all cause dust. Taking human debris as an example, according to statistics, a person will drop nearly 1 kilogram of debris every year, and most of these debris will become dust.

This is also the reason why there will always be dust in inhabited places, no matter how you clean them. We can't get rid of the dust completely, all we can do is try to make the house as dusty as possible.

Some dust is easily inhaled into the lungs through breathing, inducing asthma and other diseases, and dust may contain elements such as lead and arsenic, which can be harmful to human health. But one should not be overly worried. Regular cleaning and good lifestyle habits can help keep people away from the health threats posed by dust.

Reference: Environmental Science and Technology, a monthly American journal

Every moment in the universe, a large amount of dust falls on the earth, and every liter of air contains a certain amount of dust. As long as the air moves, the dust will continue to drift, and even if it has fallen to the ground, the wind will blow up. It is a truth that there is dust in the home, and there are many places where dust is used in the home, and the places where static electricity is very affected1

When you enter the house, people bring in dust from the outside. The surface of a person's clothing is the best place for dust to gather.

2.When the window is opened, dust is blown in. The air itself contains a lot of dust. When the windows are opened, the wind carries dust into the house.

3.Where there is water. Where there is water, it is easy to stick to dust. Sometimes I just do something else in the room without drying my hands, or I just wash the fruit and want to bring it in.

When in the room, no one can guarantee that the water will not get on the walls or floors. When a lot of dust is adsorbed on the surface of the water, it does not evaporate quickly, and the walls and floors dry quickly. And the dust will be kept in those places.

When a shoe steps on a place where there is water and then enters another room, the dust will follow the water trail to the other rooms. Even with very little water, it will have amazing results!

If we talk about a house that no one lives in, there are two aspects.

1.Fully enclosed (no one has entered at all during your absence, moreover, doors and windows are closed and there is no other ventilation facilities. It's also normal to have dust.

Because as mentioned above, the air already contains a certain amount of dust. Because the condition is fully enclosed, the dust will gradually settle down and will accumulate to form a thin layer of ash. Even if you enter the house later, no matter how long it takes, the dust is so much.

2.Not fully enclosed. As long as there are windows open, as long as the ventilation is open, as long as there is an occasional person coming in. will cause more dust.

BTW: A lot of labs are now requiring dust-free. The meaning of this dust-free is actually that the dust contained in each cubic meter of air cannot exceed a standard, a certain amount.

Therefore, researchers are required to wear dustproof clothing, including hats, before entering the room. And this room has to go through a process of dusting beforehand.

So any room, whether you live in it or not, will have dust.

Dust is a fine dry powder of soil or other substances, which is reduced to a fine part of something; Fine powders, dust particles are generally between hundredths of a millimeter and a few hundredths of a millimeter in diameter, which are invisible to the human eye. Dust is the enemy of human health, so people especially hate it because it carries many bacteria, viruses and insect eggs everywhere and spreads diseases. Industrial dust and fine dust can make workers suffer from a variety of difficult occupational diseases, excessive dust can also cause environmental pollution, affect people's normal life and work, induce human respiratory diseases and so on.

However, the credit of dust must not be erased. If there is no dust in the atmosphere, the sunlight will not be absorbed, reflected, scattered and refracted, and the sky will be white, without wind, snow, rain, dew, glow, and rainbows. Since dust is a hygroscopic particle, without its core, the water vapor in the air cannot condense, and it is difficult for clouds in the sky 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.