How to ventilate indoors in winter and how to keep indoor air fresh?

How to ventilate indoors, how to keep indoor air fresh, the best time to open windows for ventilation should be morning and noon, because there will be some harmful substances in the air in the morning and evening. When the window is opened at this time, harmful substances will be released into the room, and if inhaled into the body, it will affect the health of the body. Instead, open a window, like don't open it.

Open the windows between 10 a.m. and 3 p.m., when the air is at its cleanest. Remember to close your windows in the morning and evening, as the air will be cloudy during both periods.

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1.Evaporation can moisten the air, especially in the autumn and winter when the weather is dry. Adding a little vinegar to the basin can also eliminate odors in the room, especially for some furniture with a strong smell of paint.

Put a basin of vinegared water next to it to relieve the taste. When there is no wind, you can use the exhaust fan frequently.

Airy. It is generally used in toilets, and some toilets do not have windows and are often equipped with exhaust fans to exhaust the uncirculated indoor air. However, the exhaust fan will be very noisy, and the ventilation effect is not as good as opening the window. And the range to which it can work is comparatively smaller.

2.More than 80% of a person's life is spent indoors, and the quality of the indoor environment is very important to people's health. A large number of surveys at home and abroad have proved that indoor air pollution is more serious than outdoor air pollution, and nearly 70% of diseases are caused by indoor air pollution.

It has been recognized that indoor pollution is mainly caused by interior decoration. When the researchers investigated and searched for the main points of indoor air pollution, they found that the human body itself is one of the most important parts of indoor air pollution.

3.When sleeping, many people always like to close the doors and windows. But breathing through the night can cause carbon dioxide in the room.

Accumulation, resulting in poor sleep quality and difficulty getting out of bed. The best thing to do is to leave a gap, but avoid convective winds and don't let the wind blow directly on your body. Closed rooms prevent air circulation, and air conditioning and heating do not kill the virus, but can make indoor air drier.

The above is the answer to the question of how to ventilate the room and how to keep the indoor air fresh.

First, open the windows regularly every day to ventilate and keep the indoor air fresh. In winter, it is advisable for office buildings and families with conditions to ventilate for 20 minutes each three times a day in the morning, noon and evening. Experiments have shown that 60% of the harmful gases in the indoor air can be removed for each ventilation in the room.

Second, choose the right indoor air purifier and frequently purify and disinfect indoor air. In winter, during the period of high incidence of influenza, vinegar can be used to purify the air, because vinegar volatilization has a bactericidal effect in the air.

Third, maintain a suitable indoor temperature to avoid excessive temperature difference between indoor and outdoor. In winter, it is advisable to control the room temperature at 20 -23.

Fourth, increase indoor humidity. In winter, the most suitable indoor humidity is 30%-60%.You can choose a humidifier, put a small sink on the radiator, or grow flowers and plants indoors to increase the humidity of the indoor air.

Fifth, the living environment should be cleaned frequently to prevent bacteria in the indoor air from exceeding the standard. In winter, this is especially the case in closed office buildings, homes with sick people, children's rooms and families with pets.

The installation of exhaust fans is actually used in many large commercial buildings or office buildings. Generally, air conditioning is installed, including exhaust parts. There will be a system to ** fresh air and exhaust stagnant air.

If your building doesn't have such a system, you can install an exhaust fan yourself, and it works well.

In winter, due to the large temperature difference between indoor and outdoor, it is not recommended to open the window frequently for ventilation, and you can install a fresh air system or household humidifier at home, which can not only replace the indoor air, but also ensure the indoor temperature.

1. Ventilation and purification method: Open the window to allow air convection. This method is low-carbon and energy-saving.

2. Vegetable and fruit deodorization method:It has a natural aromatic odor and has a remarkable deodorization effect. And pineapples, oranges, apples. This method naturally does not have any ***, therefore, the concept of advocating environmental protection can win the hearts of the people.

3. Plant purification method:Ten plants such as spider plant, ivy, aloe vera, pothos and so on purify and show miraculous powers. It absorbs free harmful substances in the air. This method has strong ornamental and functional properties.

Precautions for keeping the air fresh.

To keep the bathroom dry and clean, in addition to frequent cleaning, open windows for ventilation, conditional families can also often turn on the exhaust fan, or turn on the bath bomb and heater used for heating in the bathroom in winter for half an hour every day to ensure the dryness of the bathroom.

Rational use of air conditioning. The air conditioner can suck the moisture in the air during refrigeration, wipe the dust at the air outlet before use, open the external cover, clean the filter, and install it after the filter is dry. When using, turn on the strong wind for 20 to 30 minutes, and open the doors and windows at the same time to remove mold from the air conditioner.

The above content refers to People's Daily Online-What kind of air is fresh? Learn tips to keep the air fresh.

1. Vinegar heating can eliminate kitchen odors. When cooking in the kitchen, the various flavors of the meals are very strong, and you put a little vinegar in the pot to heat and evaporate, and the kitchen odor can be eliminated.

2. Burnt slices of bread can absorb lingering kitchen odors. When baking burnt bread, be sure to pay attention to fire prevention. The burnt smell of bread in the kitchen also disappears quickly.

3. Slow-cook orange peel. Put the orange peel and cinnamon in a pot and boil with water for a few minutes, then turn off the heat and open the lid.

4. Place in a dry and ventilated place. If the furniture is left for too long, the musty smell should be cleaned up first, and the smell will gradually disappear after a while.

5. Mothballs absorb musty smell. Wardrobe, clothes, etc. contain musty smell, you can use mothballs, placed in the wardrobe, perennial volatilization to significantly reduce the moisture in the wardrobe, mildew removal, or the use of wind oil essence is also a good choice.

6. Soap to remove musty smell. You can put a bar of soap in it and the musty smell will be removed.

7. Tea residue to remove musty smell. The sun-dried tea residues can also be packed into gauze bags and distributed everywhere, which can not only remove the musty smell, but also exude a trace of fragrance.

There are clever ways to keep the room fresh, a few balloons can be easily done, and it does not take up space and is beautiful!

Clean and ventilated is fine. If the house is dirty, it must smell dirty, so it must be clean, and then ventilate to allow the air to flow fully so that fresh air can enter the house.

Ventilate more, throw away garbage frequently, especially kitchen garbage and fruit garbage that will emit odors, keep the room clean, if it still doesn't work, you can consider putting an air purifier, which can control the freshness and humidity of indoor air...

The best way to ventilate the volatile harmful gases of furniture, the exhaust gases exhaled by people and other ......Ventilation is the best way to do it! In addition, you can plant some potted plants, plant photosynthesis will absorb carbon dioxide to release oxygen, and will release some beneficial particles to regulate air quality.

There are many ways to do this, flowers, humidifiers and all blue air purifiers.

1. Frequent ventilation! It is best to open the windows once an hourOpen windows at least every 2 hours.

In small rooms of 10 m2 and larger rooms, in rooms where several people stay for a long time, ventilation must be done after every hour. When you have many plants, when there are multiple guests, when there are washing items (towels are also counted) to dry, when the dishwasher is working, when the child is bathing, etc., it should also be ventilated.

2. Quickly ventilate and judge! When it is cold outside, please ventilate for a short period of time (3 -5 minutes). If the window is opened for a longer period of time, it will not lead to an improvement in the air quality of the side punch die. Unless the walls and furniture cool down. That means more energy is consumed!

Hello dear, some ways to keep indoor air fresh include:

Open windows frequently indoors for ventilation: this allows fresh air to enter the room and allows the air to circulate in the room. Try to leave windows open, especially when using chemicals such as paints, cleaners, etc. indoors.

Use an air purifier: An air purifier can help filter harmful substances from indoor air, such as smoke, formaldehyde, and pollen.

Grow plants indoors: Some plants, such as mosses and agaves, are able to absorb harmful gases indoors and release fresh oxygen.

Keep your room clean: Cleaning your indoor space regularly can help remove dust, dirt, and other harmful substances. The use of natural cleaners can reduce the impact on indoor air quality.

Be mindful of your use of indoor products: Furniture and carpets made of anthracite and organic materials can reduce the impact on indoor air quality.

Replace the indoor air filter regularly: The indoor air filter can help to filter the particulate matter in the indoor air, but it needs to be replaced regularly to ensure its effectiveness.

Of course, there are other ways to help keep indoor air fresh: Have a great day!

In winter, the weather is colder, so they like to stay in the heated room so that they can enjoy the comfort brought by the heating. However, if you stay in a closed environment for a long time, it is very detrimental to your health. If you have to open the window for ventilation, but the outside temperature is too low, soThe window should not be opened for too long, you can open the meeting window for a short time, and you can change the air.

The time of opening the window every day is also particular, and the time of opening the window is best at 9 11 o'clock in the morning and 2 4 o'clock in the afternoon every day, and the window is not less than half an hour each time。It is not advisable to open the window more than once, because frequent opening of the window may lower the room temperature and the elderly and children will become ill. It is recommended that the elderly and children can add some clothes before opening the window, so as not to fall ill due to the sudden drop in temperature after opening the window.

The kitchen is definitely an important part of indoor air pollution**, when cooking, turn on the exhaust fan or range hood to remove harmful gases in time.

Be sure to open the windows three times a day, and each time the ventilation time must not be less than 15 minutes, so that the indoor air can basically be kept fresh. A person typically exhales 22 liters of carbon dioxide per hour. If not well ventilated, the carbon dioxide exhaled by these people can accumulate indoors.

When the air quality improves, it is not necessary to leave the air purifier on for a long time, and natural ventilation should be the best option. At present, the ordinary letter air purifier on the market can only remove dust, soot and odor, and a slightly better air purifier can kill bacteria and viruses. However, using an air purifier in an enclosed space for a long time may cause secondary pollution from the slide chain.

When the air quality improves, it is not necessary to leave the air purifier on for a long time, and natural ventilation should be the best option.

The outdoor temperature in winter is low, and the indoor doors and windows are generally closed, which will cause poor indoor air circulation, coupled with heating facilities, it will cause the indoor temperature to be too high, the indoor air is dry, and people stay in such an environment for a long time, which can easily lead to nasopharyngeal dryness, nosebleeds, dizziness, weakness, noise and anxiety, and itching, so it is particularly important to maintain indoor ventilation.

Opening the window for ventilation and renting is the most economical method, but pay attention to the time of opening the window for ventilation, I recommend that the ventilation is divided into time periods every day, and it is best to open the window for ventilation three times in the morning, noon and evening. It is recommended to open the window for 20-30 minutes for ventilation time, and it is recommended to open the two opposite doors and windows at the same time to form convection of the indoor air, so that the ventilation effect is the best, and the speed of ventilation can be doubled.

When opening the window for ventilation, you need to pay attention to the indoor temperature and humidity, and when opening the window for ventilation, you should pay attention not to let the room open the temperature lower than 16, otherwise it is easy to catch a cold. So it's best to keep the humidifier on indoors and keep the humidity between 40-60. The elderly and children should be clothed and avoid lingering near the window to avoid catching a cold.

The concentration of outdoor air pollutants is high before and after sunrise and in the evening, so it is not advisable to open the windows. It is not suitable to open the windows in rainy, snowy, windy, and hazy days.

Here are a few ways to keep indoor air fresh at home:

1.Regular ventilation: Opening windows for ventilation is the most basic way to freshen indoor air. Opening the windows for 15 minutes in the morning and evening allows fresh air to enter the room while expelling carbon dioxide and other harmful gases that accumulate indoors.

2.Use an air purifier: A Finch hand air purifier can filter harmful substances such as particulate matter, viruses, bacteria, and formaldehyde in the indoor air to improve indoor air quality. When choosing an air purifier, you should pay attention to the brand and the material and filtration effect of the filter element.

3.Plants purify the air: Some plants such as spider plant, tiger tail orchid, ivy, etc. can absorb harmful gases such as formaldehyde, benzene, carbon dioxide, etc., and release oxygen at the same time, which is also helpful for keeping indoor air fresh.

4.Use fresheners: Using fresheners indoors can remove odors and smoke odors and improve the quality of indoor air. But be careful not to overuse it to avoid adverse effects on the human body.

5.Regular cleaning: Indoor air quality is closely related to indoor hygiene, and regular cleaning can reduce the accumulation of indoor dust and pollutants and keep indoor air fresh. Cleaning includes floors, walls, windows, furniture, etc.

In summary, keeping indoor air fresh requires a combination of methods, regular ventilation, use of air purifiers, plant air purification, use of fresheners, and regular cleaning all contribute to improving the quality of indoor air nucleomorphs.