Humidity in the room: the norm and methods of its regulation. What air humidity is considered normal in an apartment - the importance of the parameter and its standards
The article discusses in detail such a concept as air humidity in an apartment: the norm of this indicator for residential premises for various purposes, prescribed by GOST, the consequences for a person resulting from deviations from the norm in one direction or another. The text describes alternative ways measurements of moisture levels and intended for this, as well as recommendations for maintaining optimal climatic conditions.
Humidity in the apartment: normalwater content for comfortable living conditions
The optimal level of air humidity is one of the components that provide comfortable climatic conditions for human habitation. Moreover, each of the rooms, depending on its purpose, has its own microclimate. Most often, people care about the temperature and quality of the air masses in the house, forgetting about this indicator. But it is the number of water (steam) molecules in the composition of air that affects the perception of temperature by the human body, the safety of the situation in the room and the condition of plants.
Note! Common average normal humidity in the apartment should be at the level of 45%. It may vary depending on the type of premises and its operating conditions.
Deviation from the norm is possible, as in winter time year, as well as during the warm period. In both cases, a lack or excess of moisture leads to a deterioration in human health, the condition of plants and damage to furniture, finishes, etc.
What should be the humidity in the apartment (average indicators for the main premises):
| Room type | Humidity level, % |
| Dining room | 40-60 |
| Bathroom, kitchen | 40-60 |
| Library and work area | 30-40 |
| Bedroom | 40-50 |
| Children's | 45-60 |
Rooms such as the kitchen, bathroom and lavatory will always have high levels of moisture, so the standard for these rooms is higher than for other rooms.
What are the consequences of a deviationfrom humidity standards in the apartment: dry air
When the batteries turn on, the air in the rooms becomes dry. As a result, the residents irritate the mucous membrane of the throat and nasal cavity. Drying of hair and skin is observed. If the humidity norm is violated in a residential area, static electricity is generated, which raises dust particles into the air. This process can be the basis for the spread of germs and dust mites.
Excessive dryness of the room entails many negative consequences:
- decrease in the elasticity of the skin, nails and hair - as a result of this, dermatitis, peeling, microcracks and premature wrinkles appear;
- drying of the mucous membrane of the eyes - redness, unpleasant itching and sensation of foreign bodies ("sand");
- blood thickens - because of this, the circulation of blood flow slows down, a person develops weakness, headaches. There is a decrease in efficiency, the heart is subjected to increased stress and wears out faster;
- the viscosity of intestinal and gastric juice increases - work digestive system slows down significantly
- dryness respiratory tract- as a result, local immunity is weakened, the likelihood of colds and infectious diseases;
- air quality decreases - a large amount of allergens are concentrated in the composition of air masses, which, at the norm of indoor air humidity, are bound by water particles.
Note! Plants and animals that are close to the apartment suffer from a lack of moisture. The service life of wooden furniture and finishes is reduced, they fade, become covered with cracks.
What are the consequences of exceeding the norm of humidity in the room
An excess of water can also be dangerous for humans, so many people wonder what air humidity is considered normal in an apartment and how to keep climatic conditions within this indicator. The increased content of water vapor in the room becomes an excellent breeding ground for fungi, mold and harmful bacteria.
In such conditions, many problems arise:
- Increasing frequency and severity respiratory diseases- diseases such as bronchitis, runny nose, allergies and asthma become chronic, difficult to treat.
- The microclimate in the rooms becomes unacceptable for life - people feel damp or stuffy in the rooms.
- The feeling of freshness is lost - the excretions of multiplying pathogenic organisms cause the appearance of unpleasant odors.
- Increases the drying time of washed laundry.
An increased indicator of air humidity in the apartment is also harmful to the situation. Plants begin to rot, mold appears on the ceiling and walls, wooden surfaces undergo deformation. Books and other paper products change structure.
What should be the humidity in the apartment: standards according to GOST
Humidity can be relative or absolute. To create comfortable climatic conditions in the house, the optimal value is calculated. GOST 30494-95 regulates an indicator indicating what normal air humidity in an apartment should be.
Relative humidity is indicated as a percentage in the form of two values:
- optimal indicator;
- permissible value.
The permissible value is the limit that does not harm human health, but can adversely affect overall well-being, mood and reduce performance.
Note! If certain rules are provided for bedrooms, children's rooms and other areas where a person stays for a long time, then it is not necessary to strictly adhere to normal humidity in the kitchen, bathroom, corridor and bathroom. These rooms are considered auxiliary.
The actual vapor content in 1 m³ of air is taken as the unit of measure for absolute humidity. For example, one cubic meter of air can contain 13 g of water. In this case, the absolute humidity will be 13 g/m³.
To obtain relative humidity, you will need to perform certain calculations. This requires two metrics:
- the maximum possible water content in 1 m³ of air;
- the actual amount of water in 1 m³ of air.
The percentage of real data to the maximum possible indicator will be the relative humidity. For example, 21.8 g of liquid can fit in 1 m³ of air at a temperature of 24°C. If in fact 13 g of water is present in it, then the relative humidity will be 60%. For convenience, you can use a special table of absolute humidity, which contains auxiliary data.
Indices of the norm of humidity in the room according to GOST
The indicator prescribed by GOST depends not only on the purpose of the premises, but also on the season. For the warm period, 30-60% is provided. In this case, the indicator of relative humidity in the room is 60 percent, and the maximum allowable will be 65%. For some regions, where the summer months are accompanied by high humidity, the standard value can be increased to 75%.
For the cold season, the standards for relative humidity in the room are 40-45%. In this case, the maximum allowable value is 60%.
The most popular manufacturers and best models, Comparative characteristics structures, their advantages and disadvantages.
The norm of air humidity in the apartment for a child
The immune system of a child does not cope with the negative influence of environmental factors as effectively as the body of an adult. Children overheat or freeze much faster, catch colds easily, suffer from infectious diseases and are more difficult to tolerate.
For this reason, it is important to maintain optimal air humidity in an apartment for a child, especially in his room, where it is necessary to create conditions for maintaining the immune forces of the baby.
In no case should the air in the children's room be dry. Such an atmosphere provokes an intense loss of moisture in the baby's body. Drying of the mucous membranes of the nasopharynx leads to their inability to resist viruses and infections. The child may develop itching in the eyes and peeling on the skin. For a child, it is considered optimal air humidity in the apartment in the range of 50-60%.
According to Dr. Evgeny Komarovsky, the value of normal air humidity in an apartment can be increased to 60% for a healthy baby and 70% for a child with an infectious disease. The higher the level of humidity, the less intense the drying of the mucous membranes.
Indicators of normal humidity in an apartment for a child's body in winter are the same as for the warm season. However, there is one caveat here: the maximum air temperature in the room should not exceed 24 ° C. If the room is hotter, then the humidity of 60% will make it tropics. In practice, in the heat high humidity in an apartment it is more difficult to carry than in the cold season.
Important! Exceeding 24°C in the children's room can lead to overheating of the baby's body. As a result, the drying of the mucous membranes and the loss of fluid will accelerate.
How to achieve optimal humidity in the apartment
The main factor that has the greatest influence on humidity is temperature. The warmer the room, the more water the air can absorb. However, when calculating relative humidity, it is worth remembering that at high temperatures the volume of liquid in the same amount of air will be less. This nuance can be advantageously used to maintain the norm of humidity, the air outside in winter is very fresh and optimal parameters are provided by ventilation.
Humidity is absorbed:
- devices intended for heating;
- interior items such as toys, cushioned furniture, carpets;
- air conditioners.
Plants and an aquarium, containers filled with water, wet laundry, a leaking roof or pipes can be considered as a small source of moisture.
How to determine the humidity in the apartment without device
To determine how strongly the level of humidity in the house has deviated, you can do without a special device and use:
- a glass of water;
- Assman table;
- fir cone.
To determine the relative humidity of the air with a glass of water, it is necessary to cool the filled container in the refrigerator to 5 ° C. It will take about 3 hours for the water and vessel to reach the specified temperature. After that, the glass is placed away from the battery on the table. Condensation will form on the walls of the container within 5 minutes.
Further results will depend on the behavior of this condensate:
- After a few minutes, the glass dried out - the moisture index was lowered.
- Condensation on the walls has not disappeared - the room has a normal microclimate.
- Drops flowed down the vessel in streams - there is an excess of moisture in the air.
A spruce cone can serve as a measuring device. It should be put away from heating appliances and after a few hours check the condition of the scales. If the air is too dry, the cone will open, if there is an excess of moisture, the scales will shrink tightly.
All of these devices only indirectly indicate the presence of a problem. To accurately determine the microclimate in the room, it is better to buy an air humidity sensor.
Helpful advice! Dry plant tips are the primary sign of dry air. Insufficient levels of moisture can also be identified by synthetic clothing, which emits electrical charges under such conditions.
Features of the use of the temperature and humidity sensor
To measure humidity, you can use special devices called sensors or hygrometers. The device independently converts the received data and displays the result as a percentage.
Many people are looking for a solution, wondering how to remove humidity in an apartment. To control the microclimate in the bathroom and in other rooms with an excess of moisture, exhaust fans. They prevent the formation of condensate on the walls and on the floor.
For residential premises, it is recommended to purchase a humidifier if there is a lack of moisture on an ongoing basis. You will also need to additionally buy air humidity sensors for the fan and humidifier, if they are not provided for by the designs of the devices themselves.
The operation of a hygrostat or sensor is based on the principle of operation of a thermostat. The device opens and closes contacts in response to the amount of water vapor in the air. Thus, the operation of the fan or humidifier becomes automated. The device turns on only when it is needed.
Humidity control in the apartment: how to reduce / increase the amount of steam in the air
Used to control the amount of vapor in the air various methods, including hand tools. Their combination allows you to achieve a certain result.
How to get rid of humidity in the apartment:
- Ventilate rooms regularly.
- Install fans exhaust type where they are needed.
- Purchase an air conditioning system or.
- Timely make repairs in the house (maintenance of plumbing and plumbing).
- Use heating appliances and air conditioners.
- Avoid drying laundry indoors.
- Install a powerful range hood in the kitchen.
Helpful advice! In order for the hygrometer readings to be reliable, it is recommended to install this device deep in the room in order to exclude the influence of drafts and other factors. orov.
How to increase the humidity in the room:
- Buy a table fountain or aquarium (if no one in the household has asthma).
- Minimize the use of air conditioning and heaters.
- Hang wet towels on radiators.
- From time to time, spray water with a spray bottle, thereby saturating the air with moisture.
- Regularly do wet cleaning in the house.
- Plant as many indoor plants as possible.
There are many devices that will allow you to achieve one or another result, depending on the needs. They are selected taking into account the microclimate in the house. Before buying them, it is recommended to accurately set the humidity parameters. To do this, measurements are taken over several days.
Perfectly fit into the interior
To maintain optimal humidity in the house, you can use special devices - humidifiers. This category climate technology includes many modifications: traditional, steam, ultrasonic devices. "Washing" of air and climatic complexes - more than complex options of these devices, equipped with a hygrometer, timer and other useful additions. An ultraviolet lamp will help in the fight against mold.
Comfort and safety for health are 2 main qualities that must be ensured in your home. There are many different nuances, not even noticeable at first glance, that shape the atmosphere in the house. One of the most important indicators that must be strictly observed in any housing is normal air humidity. This is the amount of moisture in the air masses inside the apartment, which allows you to live comfortably and without harm to human health.
Comfortable air humidity
Why is it important to have comfortable air humidity in the room?
Many people think that air humidity is an almost imperceptible indicator in the house, but this is not so. Surely many have seen the formation of condensation on the glass in the cold season. It is this condensate that is the excess moisture in the air. It tends to condense where things are coldest. That is why we see droplets on the windows.
Deviations from normal humidity have negative consequences. So, low maintenance liquids in the air lead to a lot of being indoors. This is harmful not only from an aesthetic point of view, but also due to the negative impact on health, especially for those with allergies. Dry and dusty air can cause serious illness! In addition, excessive dryness is fraught with skin and mucous membranes. If comfortable humidity air is exceeded, a person will feel uncomfortable, furniture and antiques will be stored much worse than with a normal liquid content in the room. And also excessively humid air will become a real haven for all kinds of bacteria, including pathogens. It causes the appearance of fungus and mold, dampness.
normal humidity for a comfortable and healthy life
In order for a person, plant or animal to be comfortable in the room, the humidity of the air must be within certain limits:
- for people: 40-70%
- for plants: 50-75%
- for books, appliances, furniture: 40-60%
Ways to measure the amount of liquid in the air
Depending on what is in the room, you can calculate how much is the normal humidity in the room. In order to determine this indicator, it is necessary to use a special device - a hygrometer.
It shows how humidified the air is in a particular room. In addition, air conditioners are often equipped with humidity indicators. But if you do not have such devices, then you can find out the liquid content in the air using folk methods. Of course, the figures obtained in this way will be inaccurate.
You can use an ordinary spruce cone, putting it away from the heating elements. If the humidity is high, the scales of the cone will huddle together, and if the moisture content of the air is high, they will open up.
Another popular way is to measure with a glass and water. To do this, the vessel is placed in the refrigerator for several hours, cooling the water. Then the glass is pulled out and placed away from the heat source. The vessel is then observed for 5 minutes. If the water first condensed along the walls, and then dried up, then the air is excessively dry. If there are drops of condensate left on the glass, then the humidity is medium. And the high content of liquid in the air is evidenced by streams of water sliding from the walls of the glass. So it’s not so difficult to find out how humid the air is in a particular room.
Normal air humidity in different rooms
It is extremely important to know how much moisture should be in each of the rooms. After all, different parts of the apartment are humidified in different ways, so an indicator that is optimal for one room will not be suitable for another. As scientists have found out, it is best to maintain the following humidity in the rooms:
- children require 50-70% liquid content in the air.
- In the hall it is desirable to maintain humidity in the region of 50%.
- in the bedroom, the optimal humidity will be 45-60%.
This is the comfortable air humidity in various rooms apartments or houses. The average desirable indicator indoors is about 50%. By maintaining such a liquid content in the air, residents will feel as comfortable as possible.
Individual heating - how it works
Earlier we wrote about how to make your own individual heating V apartment building what legal and technical formalities should be observed. We advise you to read this material
What to do if the humidity is too high?
In the event that the indicator in your apartment is greater than normal air humidity, then it must be lowered by removing excess liquid. This can be done with folk remedies. One of the most common ways to make the air less humid is to ventilate the room well. Fresh air currents normalize humidity and make your stay in the room more comfortable. After all, everyone noticed how after airing the room it becomes pleasant to breathe. All thanks to the normalization of humidity. It is necessary to ventilate the room regularly, then it will be possible to achieve normal humidity.
Also, deal with excess fluid will allow the usual Sunbeam. Just open the curtains so that the sun shines directly into the room. Excess moisture will evaporate, thereby achieving a comfortable air humidity.
From modern ways normalization of the amount of liquid air is released extract. This appliance is usually installed in the kitchen, as well as in the bathroom and toilet. In the first room, it serves not only to remove excess moisture, but also to get rid of odors. The hood is very convenient and easy to use, but it is quite difficult to mount it. But it is vital, for example, in bathrooms. Comfortable air humidity here can only be achieved with the help of a hood.
For other rooms it is better to use a radiator. Such oil units perfectly dry the air, warming it up. An air conditioner can also help maintain the normal importance of air in the room, which regulates not only the amount of liquid, but also the temperature. There are also specialized equipment, for example, an air dryer. It has a special working principle. Inside the device, the air is cooled and condensed, and the resulting condensate accumulates in a special vessel. Air, completely free of moisture, is sent back to the room.
A conventional dehumidifier can absorb several tens of liters of moisture from the air. As soon as the vessel inside the device is filled with water, the dehumidifier stops its work automatically. This device There are 2 types: stationary and portable. In case you need to keep the humidity level identical in one room, then the first type of dehumidifier is perfect for you. A portable device is more suitable for those who need to dehumidify the air in various rooms of the room.
If the room is small, you can use special moisture absorbing tablets. Such small devices adsorb liquid. Of course, such an item to reduce air humidity will often have to be replaced, but it is not so expensive either. It is perfect if the amount of liquid in the air rarely rises, since in such a situation there is no point in spending money on expensive devices.
What will help increase the humidity in the room?
What if the comfortable air humidity is higher than the amount of liquid that is in the air in your home? Humidity needs to be increased! This can be done in several folk ways, which are simple and straightforward. Probably the most popular way to increase the amount of moisture in the air is to have a wet towel on the radiator. The principle of operation of such a humidifier is very simple: the moisture from the towel evaporates from the heating of the fabric. As soon as the towel dries, it must be wetted again until normal air humidity is reached. This folk method can be slightly improved by placing small vessels of water on the batteries. Thus, you do not need to constantly wet the towel. Simply add water when it has completely evaporated. Some people put liquid containers on furniture to increase the humidity in the room. This method is not as effective, but it can be used.
You can increase the amount of moisture in the room and completely simple methods: you can leave clothes to dry in the room, do not close the door from the bathroom, which, of course, is the most humid room in any room, start aquarium fish, as well as ornamental plants.
Of the specialized devices that are specially designed to humidify the air, the humidifier can be called the most suitable. With it, you can add liquid to the room. Such a device has several varieties, each of which has its own characteristics:
- Traditional ones work with a fan that organizes the passage of air through the device. In the process of passing it is saturated with moisture and cleaned. The disadvantages of such a humidifier are noisy operation and limitations in humidification.
- Steam humidifiers work like a kettle. The liquid heats up and exits the device in the form of vapor, which dissolves in air. Thus, you can significantly increase the amount of liquid in the room. Of course, steam is hot, so even though the air becomes humid, its temperature rises at the same time, so the humidity in the room may seem unchanged to a person. In addition, such a humidifier is very energy-intensive.
- The ultrasonic humidifier works thanks to a special membrane that is able to turn liquid into vapor. Due to the fact that such devices usually have the function of heating the air, it is cleared of harmful bacteria. This humidifier operates almost silently, but the water consumed by the unit must be distilled.
Thanks to humidifiers, you can increase the amount of water in the air, even in fairly large rooms. The main thing is to follow the safety rules when working with household appliances.
Thus, residents can quite easily increase or decrease the water content in the air by using either folk methods, or by purchasing one of the specialized devices. The main thing is not to forget to constantly check the indicators of air humidity, because it is important both for health and for the safety of furniture and electronics. Comfortable indoor air humidity is the key to a pleasant and healthy stay in the house. It protects against pathogenic bacteria, dampness, dust and fungus.
Recently, interest in humidity has increased. There are optimal values for this parameter and adjustment methods.
One of the parameters of the air in the apartment is the humidity of the air. This indicator affects the person's perception of the ambient temperature. A person's well-being is directly related to the level of humidity. Therefore, many are wondering - what is the humidity of the air is considered normal in the apartment?
The concept of the term
The amount of water vapor present in the air mass of a room is called humidity. The parameter changes according to the season. With the onset of winter, the premises begin to be heated, which leads to heating of the air. This in turn affects its dryness.
In the presence of poor heating, the air temperature does not rise, and there is more moisture.
The parameter is divided into two types:
- Relative - implies the ratio of the actual volume of water in the air at certain conditions, expressed as a percentage.
- Absolute - implies the content of 1 gram of water in 1 m3 of air.
Relative humidity in the room is a generally accepted parameter. The level of humidity determines the state of the microclimate.
What causes high and low moisture
A low level can lead to the following problems:
- Reducing the elastic properties of hair, nails, skin;
- The mucous membrane of the eyes begins to dry, which leads to redness or itching;
- The blood becomes thicker, which is reflected in general condition body (weakness, decreased ability to work, pain in the head);
- The mucous membranes of the respiratory system begin to dry, which has an impact on the decrease in immune protective functions;
- An increase in the number of allergens that lead to the fact that an allergy to moisture and dampness appears.
Low parameter values lead to increased moisture loss through skin and respiratory tract.
If the value becomes high, the following consequences occur:
- The appearance of fungal and mold formations;
- The appearance of a feeling of dampness in the house;
- The rate of reproduction of bacteria increases;
- Rapid food spoilage.
High or low humidity affects not only the human body, but also interior items. Houseplants can start or begin to rot if there is more or less moisture. Furniture, flooring, paper items are also affected.
Normalized values
Based on the seasonal period and the purpose of the premises, it is known different meanings. For residential premises, the parameters are characteristic:
- The minimum air humidity in summer is 30-60%. Level can be maxed out up to 65%. In some areas, the norm has been increased to 75% due to the increased moisture content
- The norm in winter is 30-45%. The highest level of 60% is allowed.
For other premises (bathroom, toilet, pantry, corridor), the value of the indicator is not standardized.
The optimal value is considered to be 45%. Normal humidity in a children's room corresponds to a value of 50-70%. If the child has ARVI-type diseases and other infectious diseases, a value of at least 60% should be maintained.
Measurement methods
The percentage of moisture can be measured using auxiliary equipment- hygrometer. This device is used by specialists of different laboratories. But they use professional equipment. For housing, you can purchase a hygrometer with simple mechanism action (the error of such a device is 3-5%). You can find a thermometer or watch that comes with a hygrometer. There are other ways to define this parameter.
With a glass of water
Comfortable humidity depends on the amount of moisture in the air. The method involves the use of a glass of water. This glass is cooled in the refrigerator to a temperature of 3-5°C. It usually takes 3 hours to reach the required temperature. Then the glass is placed where there is no temperature difference, i.e. away from the battery. Condensation should form on the walls of the container, which should be monitored. After 5 minutes, the following results are possible:
- Drying of glass indicates reduced moisture;
- Remaining fogging indicates that a valid value is present;
- The flow of water trickles suggests a high water content.
This method fails to find exact value, but may indicate an over or under value.
Using a thermometer and an Assmann table
This method is based on measuring moisture with a psychrometer. This device is formed by two thermometers. At home, you can make a similar device with your own hands, using a conventional thermometer to measure air temperature. The air temperature is pre-measured, then the end of the thermometer is wrapped in a damp cloth. After five minutes, the temperature of the tissue is measured. The value will be lower than usual.
After measurements, it is required to use the Assmann table, which displays the value of relative humidity based on two temperatures. Find the measured temperature in the table (the vertical column corresponds to the dry bulb readings). Calculating the difference between dry and wet bulbs, find appropriate value on the horizontal line of the table. At the intersection of these values is the value of the relative value. It may be close to the value that corresponds to the recommended humidity in the home.
With a fir cone
This method involves the use of spruce cones. It should be placed away from heating devices. After a few hours, the bump may change. With a larger opening of the scales, we can talk about the presence of a small amount of moisture. If there was a dense compression of the form, then there is a lot of moisture.
Humidity change
Normal air humidity in the apartment should be in the range of 30-65%. Moreover, 65% corresponds to the upper acceptable limit. If this range is not respected, you can apply various ways changes in indicators. To increase the indicators, you should adhere to the following principles:
- Having an aquarium or fountain will add moisture;
- Minimize the use of heating and air conditioning equipment;
- Purchase humidifiers;
- Use a spray bottle to spray water;
- The presence of indoor flowers;
- Performing wet cleaning.
To reduce the level of humidity, there are such rules:
- Ventilate the room regularly;
- Install a ventilating device;
- Buy dehumidifiers;
- The use of heating devices is allowed;
- Do not dry clothes indoors;
- Avoid breakage water pipes and plumbing.
In the presence of a sick child, the humidity must be increased to a value of 70%. But the temperature must be controlled. After all, the highest air temperature cannot be more than 24 ° C.
Symptoms feeling unwell may depend on the humidity in the room. Given this parameter, you can warn the body against many diseases, prevent the appearance of mold, and preserve interior items.
Water in the human body is the largest part - 60%. Evaporation of water from the surface of the body and in the process of breathing occurs every second. With evaporation, a person loses up to 1.3 liters of fluid per day. In order to maintain a physiological balance between evaporation and absorption of moisture (as well as to protect the nasal mucosa from drying out), you need optimal air humidity in living quarters.
What should be the humidity at home?
Air with a humidity of 40-60% is subjectively assessed by most people as "comfortable". What is the optimal air humidity, according to experts, should be in the apartment? It is believed that the average level of relative humidity should range from 30 to 65%.
According to construction standards, indoor air humidity in winter should be 30-45%, in summer - 30-60%. Deviation from these norms can have negative consequences for health. It is difficult to say what is more harmful: high or low air humidity.
Excessive moisture and dampness leads to the appearance of such an unpleasant phenomenon as mold. Molds very fond of warm wet places, where they begin to multiply intensively and provoke respiratory and a. Three signs that tell you it's time to buy a dehumidifier:
- condensation on windows and other indoor surfaces;
- the appearance of mold spots on the walls;
- musty basement smell.
A dry apartment at first glance is better suited for a prosperous life, but do not be surprised if you are haunted by constant colds, skin irritations and a feeling of chronic fatigue. If the clothes "beat with current", there is a lot of dust in the air, despite regular cleaning, and the parquet creaks, then it's time to think about the need to humidify the room. Most simple ways for this - wet cleaning, hanging wet towels and placing open containers of water around the apartment.
Maintaining optimal humidity in the home will not only provide maximum comfort for a healthy life, but will also help protect musical instruments, wooden furniture, books, paintings and other things from the damaging effects of dryness or moisture.
IN modern society more and more people began to think about the quality of the air around them. And if on the street due to the abundance of exhaust gases and natural features influence the airspace is impossible, then in own house you can freely create a comfortable and healthy atmosphere. That is why the norm of humidity in a residential area began to be carefully studied by people who care about their health and at home. Recently, various air purifiers and air conditioners have gained popularity. Very often, people, worrying about the temperature of the atmosphere and its cleanliness, completely forget about the level of humidity. Namely, this parameter has an active effect on the condition of human skin, ease of breathing, a sense of the temperature of space, and the duration of the service life of household items.
What is the humidity level in the apartment?
The state of humidity of the air space is based on indicators of saturation of the atmosphere with water-steam masses. In order to determine the percentage of mass air humidity in the room or in the building, you should use the following calculations:
- the absolute indicator of air humidification is determined from the number of grams of water in a cubic meter of air space;
- the relative indicator is determined after calculating the absolute indicator and looks like a percentage of the maximum permissible indicator in a particular room.
To determine the comfort level of humidity in an apartment, a relative parameter expressed as a percentage should be used. For what purposes should moisture parameters be taken into account? When. if the atmosphere is excessively dry, then there is a high probability negative impact on the external state of human health. Namely: there is constant dryness and peeling of the skin, hair becomes less elastic and docile, nails become prone to delamination and brittleness, the mucous membrane of the eyes dries out quickly, causing fatigue and drowsiness, the blood in the vessels thickens and blood circulation is disturbed, metabolic processes and metabolism slow down. The low level of humidity in the apartment affects the decrease in the level of human immunity, since microbes and irritants penetrate more easily through the unmoistened mucous membrane of the respiratory tract. People living in rooms with dry air are most prone to colds and allergies. Except negative impact per person, low humidity in the room, the norm of which deviates significantly from the required one, affects the condition of household items.
Quick-drying plants and a cracked wood floor are the consequences of a lack of control over the humidity of a space.
Excessive humidity in the room also affects the person and surrounding objects. Namely, the abundance of water in space tends to make a person feel sleepy and unconcentrated, and also makes it difficult to breathe. The abundance of water in the atmosphere negatively affects household appliances and electronics. metal parts quickly begin to rust and become unusable.
Reasons for deviations from the norm
First of all, the temperature of the space has a huge impact on the state of the air environment in the room. It is believed that heat contributes to greater retention of water vapor. That is why the relative humidity of the air at warm temperature in space there will be the strongest concentration of vapors. In winter, when ventilating the room, the incoming cold air has a very low relative humidity, despite being fresh and pleasant to breathe. normal temperature to maintain comfortable humidity, it will be warm no more than 20 degrees Celsius. It should also be taken into account that the level of water in the atmosphere is also affected by pieces of furniture. Strongly take away soft toys, stuffed sofas and armchairs. In winter, the relevance of using products that regulate indoor humidity increases significantly, since, in addition to cold, dry winter air in the apartment all the moisture is eliminated by heating devices and air conditioners.
The presence of an aquarium with fish in the house increases the level of humidity
The following factors influence the increase in vapors in space and the creation of a wet steam room in the apartment:
- the presence in the house of an aquarium with fish;
- moisture sources such as houseplants;
- boiling water in the kitchen;
- drying wet linen and clothes;
- leaks in the plumbing system;
- condensate on pipes;
- holes in the roof.
If there are such situations and problems in the room, then in this case we can say that there is high humidity. Also, evidence of a deviation from the level of norms in the direction of increasing water in the atmosphere is evidenced by drops of condensate on the windows.
Indices of the norm of humidity in the room
What humidity in the apartment can be considered normal? How should it be in a nursery? Before you rush to buy a humidifier, you need to figure out how the humidity in the living room will be considered optimal for living. Perhaps, after some calculations, we can come to the conclusion that the room does not require additional steam generators at all. In percentage terms, comfortable air humidity in the house should correspond to 30 to 60 percent. At the same time, the maximum possible and permissible value of water per cubic meter of the house should not exceed 65%. However, assumptions have been introduced based on climate and temperature characteristics in environment and this figure was raised to 75% water.
The amount of water in the atmosphere should be determined in the bedroom, living room or other living room, except for such spaces as a bathroom, toilet, pantry, corridor. The parameters of the amount of moisture for specific items that may be in the apartment should not be excluded from attention, namely:
- If the house has antiques, then in this case it is important to control the humidity level in the amount of 50%;
- Fifty percent of water will also be comfortable for home appliances;
- Books are best stored in a specialized room with a relative humidity of no more than 60%;
- Tropical and indoor plants are very fond of high humidity and for them you can specially organize a place on the loggia with the amount of moisture up to almost 100%.
Moisture control for baby
Many parents who are worried about the state of their child's breathing install specialized air humidifiers in the children's room. However, what should be the humidity of the air for children? Young children and adolescents are extremely often susceptible to various infectious and viral diseases.
In the children's room, it is necessary to control the level of humidity
This may also be due to the drying of the mucous membrane of the respiratory tract. Children's organisms are most susceptible to temperature and atmospheric changes and changes in the internal climate of the room. It is important to maintain a constant temperature, air purity and humidity in the children's room, in order to eliminate reactions to interseasonal changes in indoor humidity. The humidity rate in the apartment for the children's room will be at least 50 percent, but not more than 70. The higher the humidity in the child's room, the easier it will be for him to deal with colds and flu. Additional hydration of the mucous membranes of the child's respiratory system helps to quickly flush out pathogenic bacteria and microbes from the body.
Determination of relative air humidity
In order to determine the amount of water in space, special devices were invented - hygrometers. At the moment, there is no problem to purchase one for use at home. Such devices can be ordered online and are relatively inexpensive. To meet the needs of consumers, hygrometers were invented that measure humidity using electricity, chemical analysis, or the condensation method. In some cases, you can purchase a watch face combined with a hygrometer or an air temperature meter.
It is completely optional for a home to purchase an overly expensive and accurate device, errors of 5 percent will not be strong handicap. It is important to consider the location of the device, namely, it must be installed as far as possible from sources of moisture. In this case, the indicators will be the most accurate. There are more folk remedies measurements of air space humidity. These include the method using a spruce cone. If you bring a cone from a Christmas tree into the house and put it away from the heating systems, then after a few hours you can determine the presence or absence of water in the atmosphere by reaction. If the scales of the cone are closed and will fit smoothly to each other, then such a reaction indicates moist air. If the cone opens, then it is considered that the atmosphere is very dry and the space needs moisture.
How to regulate the water levels in the apartment?
There are several ways to help easily, stylishly and without extra costs adjust the moisture level in the space. What kind of humidity in the apartment can be without proper control? In order to increase the amount of water per cubic meter of space, you can do the following:
- buy an aquarium with fish;
- hanging on heating appliances wet towels;
- the use of a spray bottle with water;
- increase in the number of wet cleanings;
- the acquisition of a large number of indoor flowers in the room;
- usage special humidifier air or steam generator.
You can increase the level of humidity in the apartment by growing indoor plants.
If, on the contrary, it requires a decrease in the amount of water by cubic meter space, in this case, you need to use the following methods:
- minimize the use of heaters in the apartment;
- dry linen and clothes on the balcony or in the bathroom;
- install an additional device for extracting moist air from the kitchen;
- increase the ventilation of rooms;
- installation of a special dehumidifier.
For budgetary control of moisture in the air, it is enough to ventilate the room in time, and in the case of dry air, place water containers around the room. For complete and reliable control, it will not be superfluous to purchase specialized devices for climate control of the air space of an apartment, such as air purifiers, humidifiers, air conditioners, air conditioning units. Controlling your own comfortable breathing is the concern of every self-respecting person.
