Nowadays, we are surrounded by polluted air, outdoor air pollution, indoor formaldehyde and other toxic gases, so that we can't prevent it. Outdoor air pollution depends on the joint efforts of all mankind to protect our environment, but if it is indoor pollution, it is up to us to deal with it. So how can we know whether there are formaldehyde and other pollutants in our own indoor or car, and whether formaldehyde exceeds the standard, the following is an introduction to several better formaldehyde detection methods.
1. "Gola" derivatization reagent method. The principle is that aldehydes can be formed by addition reaction with ammonia and its derivatives, and the c=n double bond in this product is easy to reduce on the electrode. The "Gola" reagent is this kind of derivatization reagent. The "Gola" reagent is used to react with formaldehyde to generate electroactive products, and formaldehyde is also detected on the silver-based mercury membrane electrode. The detection limit of this method is 76 10-8mol l, and can measure formaldehyde and acetaldehyde at the same time, suitable for the determination of formaldehyde in the air.
2. The time point of formaldehyde detection should be carried out at least 7 days after the completion of the decoration. Many people think that the house has just been renovated and needs to be inspected directly!In fact, it is completely wrong, and the most suitable stage should wait until the various contaminants have stabilized before testing. Moreover, the maintenance period of paints and coatings used in home decoration is 7 days, and the concentration of various pollutants is basically stable after a week, and the detection is authoritative at this time.
3. Portable multi-functional formaldehyde detector. The general view of the air purification industry, the British Dart electrochemical formaldehyde sensor, is a reference value of formaldehyde sensor entry products, the cost of a sensor is 19 pounds, 300 yuan within the formaldehyde detector, can not afford the British Dart sensor, many are with 7-8 yuan TVOC semiconductor sensor, simple conversion of formaldehyde value, this sensor TVOC value is not accurate, the converted formaldehyde value is even more inaccurate.
1. It is recommended that when choosing to do indoor air formaldehyde testing, we must treat it scientifically, do not blindly follow the trend, and at the same time choose the testing items according to our own situation, because there are many harmful gases produced by indoor decoration, including benzene, toluene, xylene, TVOC (volatile organic compounds), etc.
Harmful substances like formaldehyde are released for up to 3 to 15 years!Some pollutants are colorless and odorless, and when the content exceeds the standard by 2-3 times, people cannot smell obvious odors, and other odors in life can easily cover them up. Formaldehyde detection is only to monitor indoor air quality in the short term, which is time-sensitive, and can only provide a reference for whether we can live, not once and for all.
2. Infants and children spend most of their time at home, especially in the cold winter and hot summer, and the elderly at home are reluctant to let their children stay outside, so indoor ventilation becomes particularly important. Even if you turn on the heating or air conditioning, turn it off at the right time and open the windows to ventilate thoroughly. It must be reminded that young children are more susceptible to formaldehyde damage, after all, their resistance is far weaker than **, for the health of children, we must pay more attention to these ** "health killers" at home.
3. Removal effect of air purifier. Air purifiers not only remove pollutants floating in indoor air, but also deal with indoor formaldehyde problems. At present, some of the air purifiers on the market are specially produced for formaldehyde, which is a decoration pollution, mainly to purify the air through fans and filters.
To sum up, in the process of removing formaldehyde from the house, it is important to follow the correct method. Under normal circumstances, the longer the ventilation time, the better the effect, if you can match the above several tips to remove formaldehyde, the effect will be better, don't you hurry up to try?
The following is a very good way to remove formaldehyde, which is the adsorption method of manganese carbon packet. Easy to use, inexpensive, convenient and fast.
Many people have given it a good evaluation, because it has indeed helped so many people to 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 the drawer of each furniture in the empty space can 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, just put it on it 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, it is a pity that good furniture will be thrown away, even if you buy new furniture, it 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!