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Find a professional third-party testing agency with indoor environment qualifications, pay attention to two points: 1Formaldehyde detection should be done before the doors and windows are closed for 24 hours, the on-site sampling time is 20 minutes, and the report should be issued 1 to 2 days after that; 2.
The report issued should have the CMA metrological seal. Generally, professional testing institutions do not provide governance services.
In the long run, the formaldehyde content depends on whether the furniture at home uses a lot of plywood, woodworking boards, large core boards and other things, and the glue used is also related. It is normal for formaldehyde to exceed the standard after a few years of decoration, but don't believe the nonsense of those so-called indoor environmental treatment companies.
To put it mildly, all kinds of so-called indoor environmental treatment methods are nonsense, including raising flowers and grasses, putting activated carbon or bamboo charcoal, spraying so-called air fresheners or formaldehyde eliminators, and so on. The only effective way is ventilation, if you feel that it is not easy to open the windows in winter and summer, you can consider installing a fresh air ventilator with a reheating function (in fact, this thing is not worth it, I don't know how many years to save electricity costs to recover the cost).
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If you are not at ease, you can buy some products from other companies to test formaldehyde. It's best not to be in the same category as companies that sell formaldehyde elimination products, and the accuracy should not have too many commercial purposes.
There is an aldehyde public enemy is new, Beijing Golden Elephant Pharmacy has seen and sold it, and there are also ** on it, you can find it.
Formaldehyde is still very harmful to babies, and it is best to figure it out. If you have any questions, it will be more reassuring to buy some plants or special elimination products.
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It's been so long, it's estimated that there was an error in the test. Take advantage of the present to open more windows for ventilation, place more green leaves and flowers, as well as bamboo carbon mattresses, and indoor negative oxygen lion ventilators will improve indoor air.
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Is the ventilation good? Wooden floors or tiles? It is recommended that you often open the doors and windows of the room, cabinets, wardrobe doors, and ventilate.
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The effective method is ventilation, and you can consider installing a fresh air ventilator.
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I don't think I can test this myself, you can test it yourself, do they still open a company?
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How to remove formaldehyde is a problem that every new house owner has to face, there are many methods on the market to remove formaldehyde, dazzling, difficult to distinguish between true and false, choose the wrong method to delay the time is small, inhaling formaldehyde for a long time without knowing it, the body is big, the following is for you to introduce some small methods to remove formaldehyde, so that you can efficiently remove formaldehyde.
1. Putting some green plants at home can also effectively remove odors, especially like pothos, spider plant, aloe vera, 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.
2. Open window ventilation is a very simple aldehyde removal method, the purification principle is indoor and outdoor air circulation replacement, which can release free formaldehyde and other harmful gases in indoor air to the outdoors and reduce indoor formaldehyde concentration. The efficiency of its aldehyde removal is directly related to the size of the outdoor wind, and the greater the outdoor wind, the higher the purification efficiency.
3. Activated carbon is a more effective method to purify the air, it has a strong adsorption effect on formaldehyde and other harmful substances, and the smaller the particles, the better the adsorption effect. It should be noted that most activated carbons have certain adsorption limits, and once saturated, they will no longer be absorbed, but will appear desorption, releasing absorbed harmful substances.
5. In the case of high temperature, it can promote the conversion of formaldehyde in the bound state into free formaldehyde and reduce the total content of formaldehyde, because formaldehyde penetrates deep into the inside of the plate, although the formaldehyde cannot be completely removed, but the effect is still very obvious.
6. The principle of the fresh air system is ventilation, the outdoor fresh air is filtered and transported to the room, and then the harmful substances containing formaldehyde are discharged outdoors to achieve the effect of removing formaldehyde
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Choosing the right plant can effectively remove a part of formaldehyde, but the plant is easy to wither, and the effect is too slow, formaldehyde is very stubborn, especially some inferior materials, the release life of formaldehyde may be as long as decades, the following is for you to introduce several methods of aldehyde removal, and which plants can remove aldehyde, I hope you can control formaldehyde efficiently.
1.Opening windows for ventilation is a zero-cost method for indoor formaldehyde removal, and it is also a more practical method. However, the ventilation method also has many limitations, which has a certain relationship with the house type and location, and the formaldehyde release life in the decoration materials is very long, only using the method of opening the window to ventilate the indoor formaldehyde problem is too slow, and the ventilation method can only be used as an auxiliary method to control formaldehyde.
2.Now the company in addition to formaldehyde can be seen everywhere, this industry is now very chaotic, in the first and the effect of formaldehyde removal have deviated, in the choice of the choice must choose a reliable formaldehyde removal company.
3.Using activated charcoal is also a great option. The surface of activated carbon is rich in pores, which can adsorb indoor odors, and also has a certain effect on pollution control, but the activated carbon treatment capacity is limited, and it will produce saturation after about half a month of use, and it is impossible to continue to work.
4.The fresh air system is similar to the ventilation method of removing formaldehyde, but there is no need to open the window when in use, and the air delivered to the room is filtered, and it is also used when it exceeds the standard.
5.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.
Formaldehyde is very harmful to the human body, and it is recommended to use a combination of methods when dealing with it, so as to stabilize the formaldehyde concentration in a safe range faster!
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Don't worry, then you can buy some Moqing stone in Tmall's Bamboo Sea Goddess*** and put it at home, the absorption capacity is 20 times that of activated carbon, and it is not easy to saturate.
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Due to the high temperature and humidity in summer, the indoor is closed for a long time, and it is easy to exceed the formaldehyde standard. Beijing Dayuan Environmental Testing Technology Research Center has done relevant tests, in the case of formaldehyde concentration of 1 hour after ventilation testing, the results are, this fully shows that maintaining ventilation can greatly reduce the concentration of formaldehyde. If possible, it is safer to ventilate for 2-3 months in the summer before moving in.
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Where does the landlord live? We are doing testing, and we are very familiar with the test results of the landlord.
First of all, the closure of 12 hours is the national standard indoor air quality testing requirements for the closure time, you yourself closed for more than 20 hours, and the results of the test are judged by the standard of 12 hours of closure, which is slightly inappropriate. Judging from the test results, formaldehyde, benzene, and TVOC should be fine. Although it can be said that you are on the verge of exceeding the standard, it is very important that your own closure time has far exceeded the requirements of the national standard.
We have not done the corresponding test on the relationship between the sealing time and the test results, according to the habit, if the closure is 12 hours, then the test results of formaldehyde, benzene and TVOC should be qualified.
Ammonia exceedance, I think in China, especially in the north, slight exceedance is too common, there are two **, one is the impact of building additives, that is to say, in the process of building a house, such as winter construction, the addition of building antifreeze, etc., is a synthetic compound of ammonia, and the other is the treatment of the waterproof layer, we have seen a lot of ammonia synthetics. Therefore, the exceedance of ammonia is too common. Don't worry too much.
The national situation is like this, hehe.
In fact, the national standard corresponding to this closure for 12 hours, indoor air quality, and environmental requirements are already very high, and those who can meet this condition can be said to be very good.
In addition, the landlord has a small baby, please pay attention to maintain reasonable ventilation. This is good for children and good for the environment.
In addition, I saw that there was a recommended activated carbon downstairs, we don't recommend it, because the landlord bought it in time, and those activated carbons may have been invalid activated carbon, and the second activation is there, I don't think the landlord has this condition, so it's not much use to buy it.
Finally, remind Oh, pay attention to reasonable ventilation, slight ventilation is enough, there are children, there must be no strong wind. The direction of the wind should not be directed towards the baby.
Finally, I wish the landlord's baby to grow up vigorously under the care of parents!
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It's okay, let's live, let's live, multi-ventilation.
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Of course it has an impact! And it's very big! I suggest you keep more susceptible plants in your bedroom
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It has a great impact on blood and makes it easy to get blood diseases, such as leukemia.
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Excessive formaldehyde is extremely harmful to both children and adults. It is easy to cause cancer and is very bad for health.
Indoor formaldehyde removal methods:
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