How much formaldehyde is released after a summer

Formaldehyde emissions in summer are 3 to 7 times higher than in winter.

This cannot be calculated, but if the new house has been placed for a long time, at least 3 months here, and the formaldehyde smell in the house has basically dissipated, you can find a professional formaldehyde worker to test, how much formaldehyde is contained, and whether it can be occupied.

Formaldehyde does not mean that it can be released in a few days, nor does it mean that it can be released in a summer, although high temperature can accelerate the release of formaldehyde, but it cannot process a lot of formaldehyde, so the high temperature in summer can not release all formaldehyde. There is still a risk of excess formaldehyde if the released formaldehyde cannot be discharged into the outdoor environment. Therefore, in addition to formaldehyde, high temperatures must be used, and emission assistance must be completed.

Whether the amount of formaldehyde released will change after a summer depends on a number of factors, including the amount of formaldehyde in the home decoration materials, indoor temperature, humidity and ventilation.

Under normal circumstances, the indoor formaldehyde emission in hot weather in summer is about 50% higher than usual. This is because under high temperature conditions, the activity of formaldehyde molecules intensifies, and the release rate accelerates accordingly.

However, it is important to note that formaldehyde emissions do not increase all the time, even in hot summer weather. When the formaldehyde concentration reaches a certain level, it will reach equilibrium and will no longer continue to be released. In addition, prolonged periods of high temperature may also lead to a reduction in formaldehyde emissions.

Therefore, the specific change of formaldehyde emission after a summer cannot give an accurate value, and it needs to be analyzed on a case-by-case basis. If your house decoration materials have a high formaldehyde content and the indoor ventilation is not good, it is recommended to strengthen indoor ventilation in summer, or ask a professional indoor environmental testing agency for testing and treatment.

How long it takes for formaldehyde to volatilize is not fixed, and the release of formaldehyde from some inferior materials will reach decades.

Ventilation and aldehyde removal is a gift from nature, as long as the weather allows us to unscrupulously open the window to remove aldehyde, through the dilution method to control formaldehyde within a safe range, but the release of formaldehyde is longer, the use of ventilation to remove aldehyde requires long-term persistence, and other methods need to be taken to reduce formaldehyde concentration when ventilation is not smooth.

Formaldehyde removal method:

1. Plant Elimination Method:

The use of spider plant, aloe vera, saxifera and so on to absorb indoor polluting gases, but the plant itself also has to breathe, if the pollution is too serious, then it is beyond the tolerance range of the plant, not only can not achieve the effect of absorption, may also cause the death of the plant.

2. Air purifier:

Air purifiers are relatively costly, and after a few months of use, the effect is significantly reduced, and finally it does not work outright. And the air purifier will only be effective when it is powered on, and it will have no effect if it is not powered on! The restriction is also relatively large, and it cannot solve the formaldehyde pollution in the enclosed space.

3. Photocatalyst:

How to eliminate formaldehyde, you may have heard the photocatalyst at the beginning, and then you can't wait to use it, but you will find that the limitation of the photocatalyst is actually the largest. **Expensive, not to mention, the key is that the market is sold are inferior products, really bought**,**generally more than 600 yuan liters**.

Fourth, activated carbon adsorption method.

The above content refers to the common misunderstandings in life of People's Daily Online How to quickly remove formaldehyde in a new house.

Formaldehyde will not drop much after a summer, because the release period of formaldehyde can be as long as 3-15 years, so the removal of formaldehyde can not be completed overnight.

1. Wise Stone.

It is a very popular purification product on the market in recent years, the main reason is that it has the dual function of absorption and decomposition, can actively absorb free formaldehyde in the air, and does not have to worry about the influence of external factors such as temperature, humidity, light, etc. The adsorbed formaldehyde will also be decomposed into water and carbon dioxide and discharged from the body, without drying and no secondary pollution. When choosing, it is important to note that it is a gray ore with an irregular shape and is not a round particle.

2. Plants.

Plants such as aloe vera, cactus, and pothos have a certain ability to absorb formaldehyde, and can slowly consume the surrounding formaldehyde through photosynthesis. Because it is a plant, it is very safe and does not produce other harmful effects. However, it should be noted that the absorption of formaldehyde by plants is limited and can only be used as one of the comprehensive treatment methods to remove formaldehyde

3. Ventilation.

The fan can assist in opening the window for ventilation, many houses are not necessarily transparent, and the effect is not very good when the window is opened, so the fan can be used to accelerate the air flow in the room and quickly discharge the free formaldehyde in the air.

4. Formaldehyde remover.

Formaldehyde scavenger is the use of chemical or biological principles, formaldehyde decomposition into harmless carbon dioxide and water or other harmless substances, so as to achieve the purpose of purifying formaldehyde, but there are many manufacturers, the quality is also uneven, you must keep your eyes open when buying, otherwise it is easy to cause the introduction of other harmful substances.

5. High temperature and humidity.

The release rate of formaldehyde mainly depends on two factors, one is temperature, the other is humidity, so we can use this characteristic of formaldehyde, use heaters, humidifiers, etc. to keep the room in a state of high temperature and high humidity, and then we can cooperate with ventilation or adsorption materials to absorb the formaldehyde that has been released at home, this method is mainly to treat the latent formaldehyde in the home, and the effect is very good.

In general, no method is absolutely perfect, and the effect will only be better if multiple methods are used together.

If it is formaldehyde in the room, it is recommended to expose it to the sun first and open the window for ventilation! In this way, formaldehyde can be reduced by 90% in about a week!

The maximum formaldehyde emission is high when the temperature and humidity are high.

Hello, please ask me to remove formaldehyde, should it be better to open the window during the day or at night.

The release of formaldehyde is related to temperature and humidity! If the temperature is high, it will be released quickly!

Formaldehyde will be released at an accelerated pace in summer, and after summer, is it safe to move in? This is not necessarily, after the house is renovated, it is usually necessary to ventilate and place it for a period of time, as for the accelerated release of formaldehyde in summer, it does not mean that there is no formaldehyde indoors, and it is recommended to do relevant formaldehyde testing work before moving in.

Formaldehyde will be released at an accelerated pace in summer, so is it safe to move in after summer? The accelerated release of formaldehyde in summer is not safe to move in after summer? Like this, formaldehyde will be released at an accelerated pace in summer, but if formaldehyde is not released in summer, then you still can't move in, and you must wait until formaldehyde is released before you can move in.

Relying on the active release of temperature factors, is not completely safe, according to the current major net bloom of the environmental chamber research particle board formaldehyde release law, the temperature reaches 35 degrees is the peak period of release, and the release rate and material volume are also related, the release temperature of each material is not the same, the current average level of decoration in China, the natural release of two months in summer is basically still exceeded, the amount that can be released naturally is very limited. Therefore, it is very necessary to choose a professional aldehyde removal company, a conscience brand that cooperates with Chongqing University, and a test report issued by Chongqing University, which is reliable, safe, and reassuring, and a brand worth choosing.

Although said after the summer. Formaldehyde in the room will be released at an accelerated pace. But this summer there is a room with formaldehyde.

Doors and windows should be kept open. Maintain ventilation. Otherwise, the release of formaldehyde will not be very complete.

The best way to stay locked up for a few days? Then open it for a few more days. put indoors.

You store formaldehyde. Let them all go.

Summary. In summer, formaldehyde will volatilize in about 2 months, and it will volatilize faster. Due to the climate characteristics of high temperature and high humidity in summer, formaldehyde volatilization is extremely serious.

In different seasons of the year, formaldehyde emissions vary greatly. The excess rate of formaldehyde in winter is 20%, the excess rate of formaldehyde in spring is 36%, the excess rate of formaldehyde in autumn is 70%, and the excess rate of formaldehyde in summer. The "superposition effect" of indoor pollutants makes beds, wardrobes, floors and other panel furniture become the main sources of formaldehyde release.

The harm of formaldehyde does not need to be repeated, such as allergic dermatitis, fatigue, insomnia, headache, mucosal congestion, and life-threatening nervous disorders.

How long does formaldehyde take to volatilize How much can formaldehyde volatilize in a summer.

In summer, formaldehyde will volatilize in about 2 months, and it will volatilize faster. Due to the climate characteristics of high temperature and high humidity in summer, formaldehyde volatilization is extremely serious. In different seasons of the year, formaldehyde emissions vary greatly.

The rate of formaldehyde exceeding the standard is 20% in winter, 36% in spring, 70% in autumn, and 70% in summer. The "superposition effect" of indoor pollutants makes beds, wardrobes, floors and other panel furniture become the main sources of formaldehyde release. The harm of formaldehyde does not need to be repeated, such as atopic dermatitis, fatigue, insomnia, headache, mucosal congestion, and nervous disorders.

Can I use the stuffy method to remove potassium aldehyde in summer? Can I quickly remove potash aldehyde when it is turned off during the day and turned on at night?

OK. How long can I stay with a three-month-old baby?

What a house.

Last 3 months.

The main cabinet of 116 square meters is made of MDF that is not environmentally friendly, has no environmental protection grade, and does not have a brand of MDF as a wardrobe?

Leave for 3 months. Then buy a few pots of spider plants and pothos to put away.

Then buy a few pots of spider plants and pothos to put away.

Can I stay with peace of mind for 3 months? MDF is not edged and is it burred?

OK. years? Can I stay with peace of mind for 3 months?

OK. Doesn't it say that potassium aldehydes are released for 3-15 years? Can I stay with peace of mind for a short period of 3 months?

Why do you still buy a new house for decoration in 3-15 years?

Don't believe what others say.

Put it for 3-15 years, then you can simply live in a second-hand house.

Don't buy a new home.