As we approach the hot summer, the scorching heat is unbearable, and many people choose to minimize their time outdoors and stay indoors with full air conditioning rather than going out. However, after entering the beginning of summer, do you feel that there is a pungent smell in the room, and your family members are also feeling unwell? Why is indoor air pollution so harmful in summer? In summer, indoor air is likely to be the killer around you.
1. Sensor method. Sensors used to detect formaldehyde include electrochemical sensors, optical sensors, and photobiochemical sensors. The structure of the electrochemical sensor is relatively simple, the cost is relatively low, and the high-quality product performance is stable, and the measurement range and resolution can basically meet the requirements of indoor environmental detection.
However, the disadvantage is that there are many interfering substances, and due to the irreversible chemical reaction between the electrolyte and the measured formaldehyde gas and is consumed, its working life is generally short. Optical sensors are expensive and bulky, making them unsuitable for real-time analysis, limiting their versatility. Although the selectivity of the photobiochemical sensor is improved, the sensor is unstable due to the activity of enzymes and other factors, lacks practicability, and the general formaldehyde gas sensor is too high and difficult to popularize.
2. DNPH method. DNPH's sulfuric acid solution reacted with a sample containing formaldehyde to generate 2,4-dinitrophenylhydrazone, Gong Xianghong 57 and other research on formaldehyde in water products, using n-hexane to extract the product hydrazone, anhydrous sodium sulfate after removing water, the minimum detection limit of sampling ECD detector detection was 62μg/l(6.2pg L), Xu Yinghua et al. studied the determination of free formaldehyde in cosmetics, and used cyclohexane extraction to generate hydrazone, and the detection limit was 575μg/l(5.75pg/μl)。The advantage of this method is that it is highly sensitive and very effective for the separation of low molecular weight aldehydes; The disadvantage is that the instrument and equipment requirements are very high, and the measurement range is narrow, which is difficult to solve the separation problem of derivative isomers.
3. Sensors. The sensors used to detect formaldehyde include electrochemical sensors, optical sensors and photobiochemical sensors, and the formaldehyde detector on the market is based on this principle. However, the previous CCTV news report revealed: no batch of formaldehyde detector product indication error meets the technical requirements, and no batch of formaldehyde detector meets the requirements of repeatability under the set detection environment conditions (JJG1022-2016 "Formaldehyde Gas Detector Verification Regulations").
1. If the ventilation is good, it will take at least 5 or 6 months, why does it take so long to move in? Because there will be a lot of formaldehyde in the house after decoration, these toxic substances will damage human health, and it is easy to cause respiratory diseases, infertility, leukemia and other diseases. Normal people can move in in 5 to 6 months, so how long can a pregnant woman move in a newly renovated house? How soon can babies stay in a newly renovated house?
The later the better, at least more than six months, especially in the first trimester of pregnancy, the first three months are the most unstable time for the baby, toxic pollutants are not good for the health of adults and children, it is best to open the window every day, put some aloe vera, activated charcoal and other things that are easy to absorb toxic gases, for pregnant people, all aspects should be noted, after all, it is very influential on the fetus, so the newly renovated house is as late as possible to live in.
3. Use an air purifier. That's right, using an air purifier to remove formaldehyde is only two stars at most, and only if you buy a reliable product from a big brand. This is because air purifiers also use the principle of activated carbon filters to adsorb pollutants and use it to filter PM25. It's okay to remove odors, but it is a bit reluctant to adsorb formaldehyde, unless the activated carbon filter inside is thick and large. In addition, the filter in the air purifier must be changed frequently, otherwise it will not only not have the effect of purifying the air, but may pollute the indoor air.
The following is a very good way to remove formaldehyde, which is the manganese carbon package adsorption method. Easy to use, inexpensive, convenient and fast.
Many people have given it a good evaluation, because it has indeed helped so many people solve the formaldehyde in their homes.
It only needs to be placed in the drawer of the newly bought furniture in the home, which can be very simple, and there is no need to open the window for ventilation.
And it's been researched by some people with a relatively high level of knowledge, and they are people who specialize in environmental problems.
So you can use it with confidence, don't worry about its effect, and don't worry about its safety.
After all, it is something that is placed around us for use, and if it is not safe, it will not be produced, so let us all use it. 
Of course, it is also subjected to rigorous experiments and tests before production. 
The manganese carbon bag was put in the middle of the experiment so that you could feel how quickly it worked.
This experiment is still relatively rigorous, strictly referring to the unsafe range of formaldehyde, and then testing the effect of manganese carbon packets.
The formaldehyde value dropped rapidly at the first time, but it has not yet reached a safe range. In the end, it only took a few minutes to reach the safe range value, and the effect was relatively clear.
The effect is more realistic.
In order to ensure our healthy body, we can usually put it around, as long as there is formaldehyde in the surrounding environment, it can be automatically adsorbed, which is very good.
When we can't remove formaldehyde, we can use this method to try it, and there is no loss.
Many people have used it, which means that it is really easy to use, so many people will recommend it. We don't worry about the environment in the home, just in the home in every furniture drawer in the empty space can be put a bag to solve the doubts in the heart. So, there are no security hazards.
If our car has just been bought not long ago, and there are a lot of unpleasant smells in it, you can also put two packs in it, which is more assured.
After putting two bags in the car, I was in a very relaxed mood when driving.
Because our driving environment also needs to be paid attention to, don't underestimate the short minutes or half an hour of driving. If it is a long time, it is also harmful to the human body, and the interior of the car also contains formaldehyde.
As long as it is wooden furniture, there will be a formaldehyde problem, don't think too much, put it directly to adsorb formaldehyde and solve the formaldehyde problem.
After all, formaldehyde exists in many places in the house, and we can't see it. Therefore, formaldehyde needs to be removed well. Manganese carbon packets can adsorb formaldehyde clean, which is protective of our health.
If you don't solve the formaldehyde problem of furniture, good furniture will be thrown away, it is a pity, even if you buy new furniture also contains formaldehyde, or the most important thing to solve the formaldehyde problem at one time.
And only when the environment in the home becomes safe, can we relax, read a book, be happier, and be more comfortable.
It shortens the formaldehyde release cycle, and we can move into the house of our choice as soon as possible.
If you like it, click on the product link below to buy!