Is formaldehyde detection good for excessive detection? What to do?

If an accurate test only needs an analytical instrument, if you feel particularly smoked at home, it is recommended to find a special testing institution.

Wrong Idea 1: Home odor is formaldehyde release.

When many people find a peculiar odor at home, they first deal with formaldehyde pollution. In fact, when the concentration of formaldehyde is less than 5 times the standard value, it is a colorless and odorless gas. On the contrary, when this is also in the removal of aldehyde, often when the odor is not heard, it is mistakenly thought that formaldehyde has been removed, but in fact, there is no scientific basis.

Wrong idea 2: There is no formaldehyde in environmentally friendly materials.

At present, although the "darling" in the decoration field is not an environmentally friendly material, the "environmental protection" of its name is eye-catching, does not contain formaldehyde and other additives, and its content is relatively low and is ignored. However, even if multiple items overlap, the occurrence of excessive formaldehyde is inevitable.

How to govern:

The first trick: strengthen ventilation

Ventilation to remove formaldehyde is a new house aldehyde removal method that everyone recognizes, open the window for ventilation at the same time, we can also open the furniture door together, which can accelerate the acceleration of the emission of furniture odor, and for the poorly ventilated house and room, it can also be used with electric fans, so as to play a better role in accelerating ventilation.

The second trick: wipe down the furniture

Furniture is one of the main odors in the home, they mainly come from the wood paint inside and on the surface of the board, these harmful gases will be slowly released into the air through the surface of the furniture, clean water wiping the surface of the furniture, can take away part of the pollution attached to the surface of the furniture, to accelerate the removal of furniture odor has a certain help.

The third trick: adsorption purification

No photodecomposition of formaldehyde, three years of sun-free, no need to dry and completely ignore during use, the design of the 100 algae Na packet is also very convenient to use, placed on the bed floor, sofa bottom, cabinet and other formaldehyde pollution sources continue to adsorb and decompose, truly save effort and worry.

First, if the formaldehyde exceeds the standard, such an environment is not suitable for family living, it is best to go to other residences to live for a period of time, ventilate the house that exceeds the standard for a period of time, and only live after passing the test.

Second, formaldehyde testing should be done by a formal third-party testing agency, with CMA qualification or CNAS qualification, do not look for that kind of formaldehyde treatment agency for testing, because there are interests involved, you can think about it. Taking the formaldehyde test box by yourself can only play the role of rough measurement, and the measurement may not be accurate.

Third, you can find a professional formaldehyde treatment agency, and a formal formaldehyde treatment agency can still play a role in quickly removing formaldehyde. But this does not mean that you can sit back and relax, because the formaldehyde in the family is mainly used in the board, such as wood floors, wooden cabinets, tables and chairs, etc. Sofa curtains and other fabrics will also have formaldehyde, but formaldehyde mainly exists on the surface, and it will dissipate after a period of natural ventilation.

However, the formaldehyde in the board is released slowly, which is related to the type of plate and the environmental protection level. Some are released for 3 to 5 years, and some are even as long as more than 10 years.

Fourth, the most economical and long-term effective formaldehyde treatment measure is to open more windows for ventilation, which can be combined with activated carbon and green plants. When using activated carbon, it needs to be replaced every two or three months. One is because the adsorption capacity of activated carbon is limited, and the other is to avoid formaldehyde re-released into the air to cause secondary pollution.

In the environment where formaldehyde exceeds the standard, the harm to the human body is great, if the formaldehyde detection exceeds the standard, then it is necessary to treat it in time, and the methods that can be used are:

1. Use activated carbon and open windows for ventilationIn daily life, you can also choose to use activated carbon and open windows for ventilation to remove formaldehyde, which is conducive to removing free formaldehyde in the air. It is believed that many families will choose to place green plants in addition to formaldehyde, but the effect of green plants on formaldehyde removal is limited, unless the number of green plants is very large to achieve the effect of removing formaldehyde.

2. Choose a formaldehyde removal company to provide servicesNowadays, many families will choose a professional formaldehyde removal company to provide services, the main reason is that they are professional and experienced, and they know how to treat formaldehyde, which is more professional and rigorous than their own formaldehyde removal process, and can also avoid secondary pollution.

Professional formaldehyde removal companies can be found on the official website of the market supervision and administration bureau of various places. Those with construction qualifications have a relatively long duration of existence. Relatively strong. Experienced. Reliable.

1. Ventilation

Because formaldehyde is inside the decoration materials, it cannot be removed at one time, but it will be released relatively more in the early stage, so we can ventilate for 3-6 months before moving in, so as to avoid the situation that the formaldehyde release is large and the amount of formaldehyde released is just done.

2. Green plants and activated carbon

Both of these methods use the properties that can adsorb formaldehyde to carry out formaldehyde treatment, and if the formaldehyde concentration is small, it can be used, and it also has a certain effect.

3. Install fresh air system

It can be a great help in indoor air purification, but it is best to install it before the renovation so that it can be used immediately after the renovation.

4. Formaldehyde removal company

Generally, a reliable formaldehyde removal company will be hired to remove formaldehyde and odor in the room, and use some chemical reactions to decompose the indoor formaldehyde to effectively and long-term remove formaldehyde and odor.

If you want to know whether formaldehyde exceeds the standard, this is not difficult, there are formaldehyde detectors, as well as professional formaldehyde companies, you can choose, once you find that formaldehyde exceeds the standard, you should immediately do a good job of removing aldehyde, the following is recommended for you several well-received aldehyde removal methods, you can choose the best, I hope to help you

1.Sharpstone.

It has regular honeycomb voids inside, its specific area is huge, can efficiently adsorb formaldehyde, its adsorption capacity is strong, can reach more than 20 times of the traditional activated carbon, not only the adsorption capacity is large, but also has the function of ion exchange, can decompose formaldehyde and other harmful substances into harmless carbon dioxide and water, without replacement can be used for a long time. When choosing, it is important to note that it is a gray ore with an irregular shape and is not a round particle.

2.Wind fan.

We all know that the easiest way to remove formaldehyde is to ventilate, the room ventilation is not good in the family, you can accelerate the indoor and outdoor air flow through the fan, accelerate the discharge of formaldehyde-containing air wild, can effectively reduce the concentration of indoor pollutants, but it can only treat the symptoms but not the root cause, and this method may not be very practical in the season when you need to keep warm.

3.Plants.

Putting some green plants at home can also effectively remove odors, especially pothos, spider plants, reed cura, monstera, cactus, ivy, etc., which can effectively absorb harmful gases. In addition, large plants such as the Ping An tree and the camphor tree, which are more popular on the market, can release a fresh gas on their own, which makes people feel happy, and is also more suitable for removing the smell of new furniture.

4.High temperature.

We all know that formaldehyde is volatile at high temperature, and we can use some heating equipment to increase the temperature at home a lot, so that a large amount of formaldehyde gas can be volatilized, and then formaldehyde can be removed by opening windows for ventilation. Repeated operation a few times, you can remove most of the formaldehyde in the home, but we must pay attention to safety when using heating equipment to avoid fire.

5.Formaldehyde removers.

Under certain conditions, formaldehyde scavengers react chemically with formaldehyde to produce other substances that are not harmful to health, so as to reduce the concentration of formaldehyde in the room. But it's also a chemical in its own right, and if used incorrectly, it can be another source of pollution indoors.

Most of us are office workers, and time is very limited, so if you want to remove formaldehyde from the air as soon as possible, it is best to do it in a variety of ways at the same time.

There are several ways to detect whether formaldehyde in indoor air exceeds the standard:

1.Professional institutions can test and dismantle residual disadvantages: You can ask qualified indoor environmental testing institutions or laboratories to conduct testing, and they will use professional instruments to detect and analyze harmful substances such as formaldehyde. This method is relatively accurate and is used to assess the degree of formaldehyde pollution in a house.

2.Buy your own formaldehyde detector: At present, there are many formaldehyde detectors on the market, ** are different, and the accuracy is also different. Generally speaking, the detector can take the red warning as the signal of exceedance.

3.DIY method (artificial plants): You can buy artificial plants that contain formaldehyde adsorption, such as the common money tree, spider plant, lily, aloe vera, etc.

Through the adsorption capacity of artificial plants to formaldehyde, whether there is indoor formaldehyde pollution is judged. However, this method is less accurate.

Formaldehyde is a common indoor air pollutant. If you want to detect whether the formaldehyde in the room exceeds the standard, you can use the following methods:

1.Air detector: Professional air detector can accurately detect formaldehyde concentration, but it needs to be used and maintained by professionals, and basically people cannot detect it by themselves.

2.DIY formaldehyde detection instrument: You can DIY at home to make formaldehyde detection equipment, the common way to detect blind is to use a modified monitoring kit, expose the test strip in the kit to the environment, and then accurately obtain the concentration of formaldehyde by comparing the color change of the test strip or using the mobile app.

3.Testing by certification bodies: Professional indoor environment testing can be carried out through relevant institutions, which usually follow the relevant testing standards during the measurement process and provide detailed reports and recommendations after the test.

4.Observation and feeling: Formaldehyde will have a certain smell, if there is a pungent and unpleasant smell in the air, it should be taken seriously.

In addition, if you have headache, sore throat, cough, itchy eyes and other uncomfortable symptoms in a short period of time, it may also be caused by formaldehyde, and formaldehyde testing and treatment are required.

In short, for the detection and treatment of formaldehyde exceeding the standard, it is recommended to take a professional way to understand the formaldehyde concentration more accurately, and at the same time, more effective measures can be taken to improve the indoor environment.

We can smell it with our nose to determine whether there is formaldehyde residue in the room, but to know whether the formaldehyde residue exceeds the standard, we must find a professional testing tool, or a professional testing work draft for personnel to come to the door for testing, in order to get a simple and accurate result.

To detect whether formaldehyde exceeds the standard, you can buy professional formaldehyde reagents.