Gives a lot of inconvenience. They feed on the blood of humans and domestic animals and leave painful bite marks. The climatic comfort zone of parasites is as close as possible to the human one, which greatly complicates the problem of getting rid of them. Nature did not endow them with absolute stamina, and therefore knowledge of the temperature at which bedbugs die made it possible to effectively fight them.
Life cycle dependence on ambient temperature
The most favorable for the life of insects is the range within + 20 ° - + 25 ° С. This is standard room temperature. In such conditions, they can live and develop throughout the year. The time of maturation of the larva and transformation into an adult is 1.5 months.
On a note!
A decrease in the temperature level is more easily tolerated, although in this case the ripening time is significantly increased and the ability to:
- after the thermometer drops below + 20 ° C, the insect becomes less mobile, reduces the diet;
- at + 15 ° C and below, female bugs stop laying;
- the embryo will stop developing at +10°C;
- at a mark of less than + 5 ° C, the bugs and them fall into a state of suspended animation.
Application of high temperatures
In order to freeze well, these conditions must be maintained for a long time. Below is the exposure time and the values \u200b\u200bat what temperature the bugs die:
- 48 hours at minus 20°С;
- 80 hours at minus 16°C.
Interesting!
In the northern regions, in order to freeze bedbugs, it is enough for residents to open windows, doors in the house and leave for at least 2 hours.
It is possible to destroy apartment bugs by exposure to critical temperatures both independently and with the help of specialized services. Before the final choice of the method, it is necessary to familiarize yourself with its positive and negative sides.
Advantages of the temperature method:
In contrast to the advantages, the disadvantages of the method should also be taken into account:
- The high cost of special equipment, which will provide the required temperatures.
- Material damage. Too cold and hot air will adversely affect the decoration of the building, interior items.
- Favorite: bed, mattresses, baseboard. Therefore, there are difficulties when working with dense fabrics, hard-to-reach places. Steam flow may not be enough to completely.
Thus, knowledge at what temperature bedbugs die is essential for the qualitative disposal of bedbugs by the temperature method. It is also necessary to evaluate the capabilities of the equipment used and the existing working conditions. Getting rid of adults cannot be a full-fledged guarantee of victory over pests, therefore the chosen method should have the same effectiveness in the fight against bedbugs in any phase of the life cycle. You can trust specialized services that use both safe insecticides and, if necessary, temperature exposure -.
Bed bugs are incredibly tenacious insects. They are able to go without food for a long time, are resistant to mechanical stress and quickly develop resistance to insecticides. It is especially difficult to destroy bedbug eggs because of their dense protective shell.
Having adapted to life next to a person, the bugs pampered and lost some of the abilities that are useful for the survival of the species. So, for example, their development occurs in a very narrow temperature range from +15 0 C to +40 0 C. A further decrease or increase in temperature leads to the cessation of reproduction and their death.
Optimal for the life and prosperity of bedbugs are indicators from +20 0 С to +35 0 С. Under these conditions, they actively feed and multiply, and the higher the temperature, the faster the development occurs. However, this precocity has a downside. With an increase in the thermometer, their life expectancy is reduced, they need to eat more often. Prolonged hunger strike in hot conditions is poorly tolerated by adult insects and may cause the colony to die out.
In the process of long-term studies, the following regularity in the lifespan of bedbugs from ambient temperature was revealed:
- at +20 0 C, the life processes in the body of an insect slow down, it eats less often, sleeps more and can live for about 15 months;
- an increase in temperature to 30 0 C causes accelerated maturation, intensive reproduction and short-term life, the total duration of which does not exceed 9-10 months;
- the most comfortable for the development of insects is the interval from +22 0 С to +25 0 С, that is, the usual room temperature. Under these conditions, they live for about a year, of which 1.5 months. leaves for the development of the larva, and the remaining 10-11 months. insects are exclusively engaged in reproduction.
Interesting fact! Bedbugs are able to survive a long hunger strike, sometimes exceeding 1.5 years! All this time they are in suspended animation, from which only the smell of food - warm fresh blood - can bring them out.
Critical temperatures
The survival of bedbugs in extreme temperature conditions depends on the stage of their development. For example, larvae tolerate cold and heat more easily than adults. Eggs, on the other hand, are even more resistant to temperature effects. They are able to remain viable even with prolonged freezing for several days. So, at what temperature do bedbugs die at the stage of eggs, larvae, adult insects - adults? Let's find out.
At what temperature do eggs and larvae die?
Bedbug larvae have a fairly flexible mechanism for adapting to critical temperatures. They are able to withstand short-term frosts at -22 0 C, as well as a short rise in temperature up to +50 0 C. At -20 0 C, they can survive for three days. They tolerate heat worse and die within a few hours at temperatures slightly above +50 0 C.
The eggs are surrounded by a rather dense protective shell that protects the embryos from environmental influences. Thanks to her, they have a very high resistance to adverse factors, including boasting greater endurance than larvae to sudden temperature fluctuations. The death of embryos occurs only at -30 0 C and heat at +55 0 C.
Critical temperatures for adult insects
We found out at what thermometer indicators the death of eggs and larvae occurs. And at what temperature do adult bugs die?
- Freezing the premises in winter frosts for several days.
- "Roasting" things in the sun.
- Washing clothes at temperatures above +50 0 С.
- Treatment of premises and furniture with hot steam.
You can also iron the folds of clothes, as well as covers for upholstered furniture, or put a bag of contaminated things in the freezer. At the same time, one should not forget that larvae and eggs are able to endure cold for a long time, and the average temperature in the freezer, as a rule, does not fall below -18 0 C.
How to get rid of bedbugs using heat treatment, see this video:
For the effective destruction of insects, you should find out at what temperature the bugs die. Mattresses, carpeting and baseboards are their main habitats. In any case, when using any method, and given the temperature at which the bugs die, it will take a lot of effort to eliminate them.
Ways to eliminate bedbugs using high temperatures
When killing bedbugs with heat, you must be very careful that high temperatures or steam do not damage the health of others, things, and the room.
Bedbugs die when their body temperature reaches 45°C. At home, this can be achieved through hot water, dry heat and steam.
All things that are subject to washing, including bed linen, and woven furniture covers, are loaded into the washing machine at a temperature of more than 50 degrees and washed for at least 30 minutes. There are items that cannot be washed at these temperatures, as they may deteriorate. In this case, they are folded into hermetically sealed plastic bags and sent to a clothes dryer, setting the temperature to 70 degrees.
Upholstered furniture and other interior items affected by bedbugs are exposed to steam using a steam cleaner. It is necessary to carefully process each fold on the furniture. In this case, the bugs will have nowhere to go and they will die.
Professional approach
One of the most effective methods to eliminate bed bugs is to use an integrated space heating system. Industrial heaters in its composition heat the air inside the entire space to a temperature of 49 to 57 degrees Celsius.
Help of low temperatures
Leaving infested items in the freezer can kill bed bugs if certain conditions are met:
- in the freezer, the temperature must be maintained at (or below) minus 18 ° C;
- this process will take a long time (at this temperature regime, at least 4 days);
- it is best to place items that need to be treated from bedbugs in bags and freeze.
The time can be reduced to 48 hours if the average temperature stays below -20°C. The lower the temperature, the less time it will take to kill bed bugs. The bags will ensure that bed bugs do not spread throughout the freezer. The bags will also protect items from changes in condensation or damage caused by moisture.
Most dry household items can be frozen, including:
- fabric products (bedding) that are not intended for washing at high temperatures;
- modern (not antique) books;
- shoes;
- toys.
Some things require extra care when trying to freeze them. These are items that could be damaged if condensation occurs. Also, these are products that have high moisture or liquid inside.
However, even in very cold winters, it will not be enough just to open the windows in the house.
However, it will still not be possible to achieve sufficiently cold conditions. Sunlight, humidity, temperature fluctuations throughout the day increase the risk that bed bugs will survive. This method will also damage wallpaper, pipes, and interior items.
On a frosty winter day, you can put things on the street. If the temperature remains at minus 18 degrees Celsius, you will need to wait two to four days. If the temperature reaches minus 7 degrees Celsius, you will need to wait about a week. A carbon dioxide fire extinguisher (-66 °C) or liquid nitrogen (approx. -200 °C) can also be used for this purpose. These methods will help kill insects instantly.
Steam and dry cleaning
When using steam against bed bugs, the process will take a long time. The steam temperature should reach between 71 and 82 degrees Celsius. Applying heat evenly throughout a carpet, for example, can kill bed bugs wherever they hide, which is almost never achieved with chemical types of pest control.
Steam is another form of heat that kills bed bugs, their larvae and eggs. Steaming is no more labor intensive than other methods. This option works best for:
- blankets, sheets;
- curtains;
- pillows.
The heat in the form of steam can also be used to clean:
- carpets;
- places behind the plinth;
- upholstery of upholstered furniture, especially if it has a lot of seams, complex (in its cut) details.
Dry cleaning of clothes at a temperature of 71 degrees Celsius will also help. The findings of textile experts indicate that most dry-cleanable garments (e.g. cotton, wool, silk, linen, viscose, nylon) will not be damaged if placed in a clothes dryer. Things must be dry. Hot dryers and portable heat chambers can be used to kill bed bugs in infested household items.
Bed bugs are neighbors that you need to get rid of immediately.
Bedbugs are unpleasant and even dangerous "neighbors" in the apartment. You need to try to get rid of them as soon as possible in order to prevent reproduction. To do this quickly and with a guarantee of results, it is imperative to know what the larvae and bugs are most afraid of in the world, using the most effective means to combat them.
It should be noted right away that it will not be easy to destroy bedbugs. Any mistakes in the process will lead to the fact that the bedbug family will not only not suffer, but will also increase in number. It should also be borne in mind that insects develop addiction to constantly used chemicals, which cease to have the desired effect on them over time. Therefore, the problem should be solved cardinally, with maximum responsibility.
What means are used against bedbugs?
Remember that with maximum efficiency, chemicals are highly toxic. - chemicals;
- aerosols against bedbugs;
- bed bug fluids;
- powder products.
Any of these funds can be bought in a special store. It is especially worth taking seriously the means, which include karbofos. The only point: products with karbofos should be used strictly following the instructions!
Home bugs: exterminate wisely!
Using chemicals against bedbugs, it is best to enlist the help of specialists. They know perfectly well which preparations are suitable for disinfection in a particular case, they have experience in exterminating bedbugs in any conditions and have special equipment for this.
When disinfecting, be sure to carefully pack and remove all dishes. If, nevertheless, you decide to carry out disinfection without the help of specialists, then be sure to prepare for the operation with all responsibility, buy gloves and a protective mask. Also, to destroy bedbugs, you will need to use a spray gun. When processing a room, it is important to follow certain rules:
- carefully pack the dishes with a sealed film so that the drugs do not enter the body of the household after processing;
- ask all household members to leave the premises for the time of disinfection;
- put away children's toys, clothes and everything related to children, after carefully examining them for the presence of bedbug eggs and larvae.
Removing bedbugs with folk remedies
If you are distrustful of "chemistry" of any kind, then you can try to poison bedbugs with the help of folk remedies, for example, with the help of light or frost. Boiling water or steam, a solution of turpentine or kerosene, vinegar, transformer oil and wormwood will also be effective.
Each of these tools is effective in its own way, so you can choose any of them. The easiest way is to expose bed bugs and larvae to extreme temperatures. In summer, for example, when the temperature is more than 40-45 degrees Celsius, contaminated items and furniture can be taken outside. Under such conditions, insects die within a few hours. Inevitable death awaits bedbugs and under the influence of frost. Large items and furniture can be taken out to the balcony or courtyard to the street when the frost is below 20 degrees Celsius. In anticipation of frost, small items can be hidden in the freezer. There, the bugs will die within a few hours.
Alternatively, you can use an iron or a steam cleaner. With an iron, it will be possible to iron the bed, in the folds of which there may be eggs, larvae and even adult bed bugs.
What herb to use to fight bed bugs?
Wormwood has long been considered one of the most effective folk remedies in the fight against bedbugs. The most effective herb in the fight against insects is wormwood. Its smell helps to destroy not only bedbugs, but also fleas. It is recommended to use wormwood in conjunction with other means, for greater effect, both with folk and chemical ones. Wormwood can be picked by yourself, or you can buy already dried form in any of the pharmacies.
The method of using it is very simple: sprigs of grass are laid out throughout the apartment, especially in those places where clusters of small bloodsuckers may appear: under the bed, under the mattress, behind the baseboards, in books, in the closet, and so on.
Before laying out the wormwood around the apartment, it will be necessary to carry out a general cleaning in the house, boiling and ironing all bed linen and things. Attention! Be aware that fleas can live on your pets as well as on their bedding. When laying out the wormwood, do not forget to put a few branches under the cat or dog's mattress.
Ultraviolet in the fight against bed vampires
It is not for nothing that insects live in the darkest corners of the apartment. Bright light, like real vampires, kills them. In the absence of light, the bugs feel better and see perfectly. As another option for dealing with bed bugs, you can use a quartz lamp.
Its light is dangerous not only for insects, but also for people, so the lamp should be used carefully. The bug has 2 eyes, each of which has the photosensitivity of 6 scorpion eyes, it has excellent eyesight, but the insect is deprived of the ability to see images in color. The bug sees everything in gray, except for heat - it sees it in red, which is why it so clearly finds the warmest places in the apartment.
What smells are the bugs afraid of?
An ordinary chamomile trampled on the floor will be your assistant in repelling bedbugs. The perception of smells in bedbugs is carried out with the help of sensilla, which are located on peculiar antennas. Externally, sensilla resemble hairs. At their base are receptors responsible for the perception of smells neurons.
Taking these factors into account, scientists conducted a series of studies and concluded that the response of insects to smell is related to the concentration of volatile substances. Undiluted extracts repel bloodsuckers, while highly diluted ones, on the contrary, attract. It is with this that it is connected why some people are bitten by bedbugs more than others.
Since ancient times, people have tried to scare away bedbugs with the smell of frayed calamus and tansy. The smell of bedbugs does not kill, insects just try to stay away from it. They do not tolerate bedbugs and ordinary chamomile. You can buy it in a pharmacy in dried form and sprinkle it on the floor. By repelling bedbugs with smells, you can enhance the effect with a saline solution, which will need to be washed in the apartment and filled with cracks where insects can live.
Unconventional methods of dealing with bedbugs (old-fashioned)
In the fight against bedbugs, all methods are good, which means that you can try not only traditional methods, but also the so-called grandfather methods that our ancestors used when there were no ultraviolet lamps and "chemistry". The real effect of such means is not high, but by combining these methods with more modern methods of struggle, success can be achieved.
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otklopov.ru
What temperature is needed for the death of bedbugs and their larvae?
To get rid of them, you need to use chemicals or temperature conditions. Here you will find the answer to the question of how to get rid of bedbugs in the apartment.
This article will talk in detail about how, using the temperature regime, you can destroy all bed bugs.
The harm of bedbugs
A healthy person suffers less from a bug bite than someone who is prone to allergies. These insects, when bitten, inject an allergen, which causes the skin to turn red and itch. The bite sites soon swell and cause an allergic reaction.
Allergy symptoms are:
- heat;
- headache;
- dry cough;
- nausea;
- dizziness;
- dyspnea.
Therefore, allergy sufferers, as well as infants, may show one or more of the above symptoms.
Harm from bedbugs can also cause unpleasant effects:
- poor sleep or insomnia;
- irritation of the nervous system;
- there is weakness in the body;
- distracted attention;
- severe migraines;
- there is aggression towards everything that happens;
- asthma attacks.
Bedbugs can carry diseases such as:
- syphilis;
- hepatitis;
- tuberculosis;
Bed bug bites fall into three categories:
- Easy degree. The affected areas are washed with cold water or wiped with alcohol. Aloe juice also helps.
- Average degree. With bedbug bites on a person, folk remedies that can be bought at pharmacies help. These include:
- Fenistil-gel;
- Bepanthen;
- "Star".
- Severe degree. If the reaction to bites worsens, Diazolin or Elcet should be taken orally.
To improve the nervous system after bites, you need to drink medicinal herbs that are added to tea.
These include:
- chamomile;
- thyme;
- mint;
- lemon balm.
Dependence of the life cycle of the bug on climate
Bed bugs do not fly, but when in large numbers they produce a specific odor.
How long bed bugs live depends on the climate.
Usually within a month, bedbugs go through their life cycle:
- It all starts with laying eggs. The female can lay 5 eggs per day.
- Every 5 days, the bugs go through a certain stage of development, while growing from 1.5 mm to 5 centimeters in length.
- The average lifespan of a bedbug is 10-14 weeks, depending on habitat conditions.
- Bed bugs can live for a month without food.
- At low temperatures, the insect can fall into suspended animation and survive for another year.
- When the temperature regime is restored, the pest will continue its development and life cycle.
What are the causes of bed bugs?
Reasons for the appearance of bedbugs:
Bedbugs can live in such places:
- in mattresses, blankets and pillows;
- in cracks in walls and floors;
- in upholstered furniture;
- in peeling wallpaper;
- in bedside rugs, etc.
How to avoid the appearance of bedbugs?
To avoid the appearance of these pests, the following rules must be observed:
Sudden temperature changes in the room negatively affect the vital activity of bedbugs. Insects easily tolerate temperatures of minus 10 degrees Celsius. They just go into hibernation.
To kill them with frost, it costs 4 days to maintain the temperature in the room at minus 15-20 degrees Celsius. However, if the insect has laid eggs, such frost is unable to destroy them. You will need to lower the temperature below 20 degrees below zero for several hours to completely destroy the ovipositor.
Unfortunately, when fighting domestic pests with cold, one can single out such disadvantages as:
- With prolonged exposure to cold, a modern heating system can deteriorate. It will have to be covered with non-flammable materials, which can take a long time.
- Frost can damage equipment:
- a computer;
- TV set;
- tape recorder, etc.
- Indoor flowers will die.
Bedbug eggs are covered with a special shell that protects against frost and various chemicals. Therefore, it is worth moving all the equipment, plants to another room and cooling the room for a couple of hours. For prevention, you need to do this twice a month.
From all of the above, it follows that for the destruction of insects, it is best to use high temperatures in order to permanently get rid of blood-sucking pests.
What heat can't bed bugs tolerate?
You can fight bedbugs at high temperatures. It has been established that insects die at 90 degrees Celsius.
If bed bugs have been seen in bedding or sofas, steam generators or a steam iron can be used. It is worth spending just one hour processing the folds, bends of furniture, but the result will be excellent.
Using this tool, you need to follow certain rules:
- do not direct the steam generator at a person;
- do not use the device near sockets;
- do not point it at wallpaper or varnished materials that may be damaged;
- plastic covers may warp if exposed to high temperatures from the device.
Optimal washing temperature for bed bugs
You can destroy bed bugs when washing in this way:
- When hand washing, the linen is placed in boiling water for half an hour, while covering the basin with a film. Then use the powder when washing.
- In the washing machine, the water temperature should not be lower than 60 degrees Celsius. The washing process at high temperature should be at least an hour.
After washing, the linen is dried and then ironed with steam. All wrinkles must be steamed out.
Read more about the answer to the question of how to get rid of bedbugs in the apartment yourself.
Conclusion
I would like to give you a few final tips:
stopvreditel.com
Facts, speculation - at what temperature do bedbugs and larvae die
At what temperature do bed bugs and their larvae die?
- +14 degrees - the female stops laying eggs;
- +10 degrees - laid eggs stop developing, the embryo freezes;
- +5 degrees - the whole generation falls into suspended animation.
It follows from this that folk methods of dealing with airing and blowing the infected area with boiled water are ineffective.
Do bed bugs die in the wash
Rules for hand washing
- Water is poured into the basin immediately after it boils.
- Immerse the laundry for 20 minutes, cover the basin with a film, oilcloth or something else so that the temperature remains high.
- Then you can add powder, carry out a normal wash.
Rules for machine washing
- The temperature must be at least 60 degrees.
- It is preferable to set the mode with 95 degrees.
- The duration of the procedure should be at least 1 hour.
After the clothes are dry, be sure to iron them with steam. Pay special attention to seams, folds.
The temperature method is often used to kill bedbugs. It is based on the use of high and low temperatures. And you can use them only in winter.
Freezing
In ancient times, in order to destroy the “living creatures” in the house, when the frost was from -10 degrees, they opened doors and windows, left them for at least 2 hours. Under such conditions, not only adults, larvae of different generations, but also eggs die. To date, this method is considered not the most effective for several reasons:
- The modern heating system does not tolerate low temperatures well. After prolonged freezing, you can stay without heating. It is recommended to wrap the batteries, the boiler, which takes a lot of time, energy, materials.
- Low temperatures can damage household appliances - TV, computer, laptop, music center, and so on. They will also have to wrap up or take out to another room.
- Houseplants will not tolerate freezing.
- Numerous studies have found that the lethal temperature for adults is frost around 20 degrees Celsius. Moreover, the impact should be at least 1 day. In order to create such conditions indoors, the temperature outside the window should be about 30 degrees below zero. Only in this case, you can expect the desired result.
- In addition, one should take into account the natural instinct for self-preservation. Bedbugs, at the sight of danger, will hide in different cracks, where frost cannot reach them. When all this stops, the insects will crawl out of their hiding place.
warming up
Thus, to apply such methods of dealing with bedbugs is currently not the best option.
Sanitary and epidemiological services use two methods - treatment with hot, cold fog. The effect of temperatures is combined with insecticidal agents. Methods give 100% results, are considered the most effective.
hot mist treatment
Air is pumped into special equipment - a fog generator. Insecticide is also served there. 
substance. During operation, the poison comes out with hot air in the form of tiny droplets. A cloud of fog is created in the room, which lasts for 10 hours. During this time, hot insecticide particles penetrate into all the cracks of the room. Cooling, they settle on the surface, thereby creating a layer of poison. Professional processing gives 100% result. However, it is recommended to enter the room after a day. Otherwise, you can get poisoned yourself. Hot air slightly increases the humidity in the room, which is one of the advantages of the method.
cold mist treatment
The principle of operation is similar. Only hot air comes out, but cold. Insecticide molecules are much larger, so they settle faster. The fog cloud lasts only 4 hours. During this time, the poison spreads throughout the room. The main task is performed by an insecticide. It is he who gradually poisons the entire generation of bedbugs. This method significantly increases the humidity in the room, household appliances may suffer. Before processing, you need to worry about its safety.
The steam generation method differs from conventional pest control with an insecticidal agent by the ability to evenly distribute the poison over all surfaces. When using a sprayer, this is almost impossible to do. It is necessary to follow all the recommendations of specialists, do not enter the room ahead of time. In developed countries, after pest control, the apartment is not allowed to enter it for about a week. Which is very good from a security point of view.
Dangerous temperature for bedbugs - summing up
Bed bugs are highly resistant to high and low temperatures.
The most correct method of dealing with bed bugs is a combined one. When combined with steam, frost and insecticides. That is why professional disinsection of SES always gives a better result than an independent fight using the same poisonous agents. Bedding is removed before disinfection. They are washed at high temperature, boiled, ironed with steam.
hloptarakan.ru
What are bed bugs afraid of. What kills bed bugs.
What are bed bugs afraid of?
Bed bugs show a high level of resistance to various adverse environmental conditions. Evolution has endowed them with various abilities that help them in a constant struggle for survival. However, there are factors that bedbugs are afraid of and try to avoid them.
1. Bedbugs have a highly developed sense of smell, they are able to feel the source of food in the building even a few floors away from them. Therefore, bedbugs avoid those rooms where any odors that are not natural for them are formed. The smells of perfume, bleach, tobacco, cigarette smoke, burning will prevent the bugs from navigating in space and cause them discomfort. Insects will try to leave such premises.
2. Bed bugs can't stand loud noise. If the apartment constantly plays loud music or repairs are carried out using tools that create strong sounds, then most likely the bugs will leave this place. That is why bugs do not start in industrial premises.
3. Bed bugs do not get along well in an environment where there is a high percentage of humidity. In order for the bugs to leave the apartment, you need to create an air humidity of at least 75-80%. This indicator can be achieved by using special room humidifiers. The fact is that at high humidity, bed bugs form a harmful fungus on their chitinous cover, which causes severe inconvenience to these insects and can cause the death of bed bugs.
4. Bed bugs can't stand regular table salt. Places in the room treated with a highly saline solution will not be infested with bedbugs. The disadvantage of such protection is white salt stains and spots after such treatment.
5. Also, bedbugs will not be able to survive at temperatures above 45 degrees. If you manage to heat the room to such a temperature and keep it in this state for at least 3 hours, then the insects will die completely.
Leave your comments on the topic regarding this article.
www.dezstation1.com
do not have a system of thermoregulation, that is, they are not able to warm or cool their own body. Their vital activity largely depends on the ambient temperature.
Bed bugs
They are the oldest inhabitants on the planet. Today, their life goes on at their usual pace, as it did many centuries ago. This indicates their excellent adaptability to the environment.
According to scientists, the best option for the development of insects is 20-35°C Celsius.
Therefore, they love to live next to people, settling in their homes, which maintain a fertile environment for them. Naturally, the question arises, at what temperature do bed bugs and their larvae die?
For larvae and eggs, the figures are slightly higher:
- At +48°C they remain viable for a little longer than an hour.
- When the air drops to +45°C, the egg laying will die only after 7 hours.
- For the destruction of larvae, +55 ° C are considered ideal.
A lower air index adversely affects the life of small bloodsuckers:
- +14°C - the female stops laying eggs.
- + 10 ° C - the embryo freezes, the development of eggs stops.
- +5°C - insect colony falls into a half-asleep state.
Destruction with hot air
Knowing the vulnerability of bed bloodsuckers to intense heat, people have successfully used this method to deal with them, using different options:
Destruction with a steam generator
This mechanism produces steam, the temperature reaching +90 ° C instantly kills unpleasant tenants. The advantage of this device is also that the steam coming from it has a low humidity index, only some 5%, which is very important when processing items that are afraid of dampness: parquet, furniture and other similar items.
There are a number of differences between a steam cleaner and a steam generator, but both mechanisms are ideal for exterminating insects, especially their eggs. The device is set to the desired mode, a ten-second exposure to steam + 70-80 ° C is enough to kill insects.
First of all, you should treat the places where there is an accumulation of insects, gradually moving to the processing of things: bed linen, clothes, soft toys.
Steam bed bug extermination
When using a steam generator/steam cleaner, do not forget about TB:
Often the question arises, at what temperature do bed bugs die during washing? The effectiveness of this method largely depends on the duration of the procedure itself. For example, if you soak laundry in water for 10 minutes, and then hang it to dry, then it is unlikely that all insects will die.
Machine wash for 30 minutes in warm water + 40 ° C will also not give any effective result. Therefore, in order to destroy this living creature, certain rules must be followed.
Handwash
- Pour water into the container as soon as it boils.
- Soak your laundry in it for at least 20 minutes.
- Cover the basin with oilcloth or film, thereby maintaining the high temperature of the water.
- Then add the powder and start washing.
Machine wash
For the destruction of bedbugs during machine washing, the water must be at least + 60 ° C
- Water must be at least +60°C.
- The best option is at least + 95 ° C.
- Washing time is at least 60 minutes.
- After drying, be sure to iron things with a hot iron with steam.
- Carefully handle seams, folds.
- When boiling laundry, insects and larvae die instantly.
Frost Destruction
Therefore, the freezing option, although used, is not considered effective compared to heat treatment, which has a more effective result.
This method is most suitable for the northern regions of the country. However, not all rooms can be freeze treated. This option is acceptable for non-residential buildings: garages, sheds, chicken coops, country houses. Residential buildings in which plumbing and heating systems are installed, the walls are covered with wallpaper or plastered, can suffer from extreme cold. For example, pipes can burst, plumbing fail, wallpaper will fall off.
To avoid damage to household appliances, TV, computer, music center and other appliances should be wrapped or taken to another room.
Frost adversely affects the general condition of bedbugs
sub-zero temperatures for bed bugs to survive like the positive one, it also affects them differently:
As practice shows, from unwanted tenants gives the simultaneous combination of several of the above methods. For example, washing in very hot water, with further ironing, with the most heated iron with the “steam” function turned on. A combination of cold and the use of a steam generator gives a good result.
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