What should I do if the formaldehyde test on the floor is qualified, but there is still a peculiar s

In life, the smell of fruits and vegetables, drinks, meals, oil smoke, bathroom sewer smell, flowers and plants and earthy smell, etc., will interfere with our judgment of decoration odor. Passing the formaldehyde test alone does not mean that the ambient air quality you are in is completely safe, and the smell does not mean that the home environment you live in is harmful

The correct way to do this is to detect Total Volatile Organic Compounds (TVOC), that is, the detection of total volatile organic compounds.

The U.S. Environmental Protection Agency (EPA) defines a VOC as any carbonaceous compound that participates in a photochemical reaction in the atmosphere, except for carbon monoxide, carbon dioxide, carbonic acid, metal carbide, carbonate, and ammonium carbonate.

The main components of TVOC are hydrocarbons, halogenated hydrocarbons, oxycarbons and nitrogen hydrocarbons, which include: benzene series, organochlorides, Freon series, organic ketones, amines, alcohols, ethers, esters, acids and petroleum hydrocarbon compounds.

Smoke from smoking, cooking, heating, candles, etc.

Volatile compounds produced by household products such as air fresheners, pesticides, nail polish, etc.

Volatile compounds produced by curtains, furniture, wallpaper, wood floors, paints, latex paint solvents, adhesives, carpets.

What we often call TVOC exceeding the standard and indoor air pollution mainly refers to the third type. Aldehydes, alcohols, and aromatic hydrocarbons all have their own odors, and even the entire volatile organic pollutants, most of which have odors. Formaldehyde and benzene are strong carcinogens and are released for up to 15 years, which can easily cause various acute and chronic diseases.

There are ways to solve TVOC:

Control from the source, eliminate the use of inferior building materials, and remove or remove a material if it is found to exceed the standard.

Ventilation, convection with the external environment, can release part of the TVOC, if the external environment is poor, air filtration products such as air purifiers can be used.

Adsorption: Activated carbon and other products are used to physically adsorb TVOC, but it should be noted that activated carbon products after adsorption should also be updated regularly.

Professional institutions are cleared, and qualified indoor purification companies are sought for door-to-door testing and treatment.

The smell is not necessarily formaldehyde, the smell may be ben, tvoc, dimethylbenzene, these volatile gaseous pollutants.

Since the formaldehyde test has passed, and there is still a smell, it is recommended to ventilate more, and try not to close the window if it can be closed.

What to do if the floor tile smells excessive formaldehyde: what to do if the floor formaldehyde exceeds the standard: the purifier removes. What should I do if the formaldehyde on the floor at home exceeds the standard If you need to buy an air purifier, you might as well buy a purifier that is useless in addition to formaldehyde, so that when we enjoy a comfortable life, we can also know formaldehyde, isn't it very good!

Air purifiers are generally only effective when used in enclosed spaces. If you use an air purifier with a window open, not only will it have no effect, but it will also waste electricity. What to do if the formaldehyde on the floor exceeds the standard:

Plant. In the decoration of the house, people not only need to use fashionable and beautiful furniture, but also need plants to repair the environment. Jasmine, cloves, honeysuckle, morning glory and other flowers secrete fungicides that can kill some bacteria in the air, inhibit the growth of tuberculosis, dysentery pathogens and typhoid bacteria, make the indoor air clean and hygienic, what to do if the floor formaldehyde exceeds the standard Plants at home are a method, but not just any plant can absorb formaldehyde, but want to spider plant, chrysanthemum and other plants that absorb formaldehyde.

Activated carbon has adsorption function for benzene, toluene, xylene, ethanol, ether, kerosene, gasoline, styrene, vinyl chloride and other substances. If you put some such plants in your home, you can not only absorb formaldehyde, but also ornamental, killing two birds with one stone, which is very good! If the formaldehyde content in the air is too high, it may even cause the death of the plant itself.

In general, plants with large foliage and vanilla absorb formaldehyde better.

Normal. Because deodorization and aldehyde removal are two different things, new homes generally have peculiar smells, but it is not necessarily formaldehyde.

People with formaldehyde less than 4 times cannot feel it.

If there is no obvious discomfort reaction to this odor, as long as you pay attention to the ventilation of the room, usually try to open the furniture door or open the drawer for a period of time after the taste will naturally decrease, in addition, you can put some green plants or green onions at home, which can also help to remove the odor.

This situation is just bai, just a du

The aldehyde content test is qualified, but the person's breath is still.

DAO can smell it. Here are a few suggestions:

1. You can answer that the windows are always open for ventilation, and there will be no smell after a while.

2. Fill a basin or small bucket with cold water, then add an appropriate amount of vinegar and put it in a ventilated room, and open the furniture door. In this way, it can not only evaporate the appropriate amount of water to protect the paint surface of the wall roof, but also absorb and eliminate residual odors.

3. Buy some pineapples and put a few in each room, and put more in the big room. Because pineapple is a crude fiber fruit, it can not only absorb the smell of paint, but also achieve the refreshing flavor of pineapple and speed up the removal of odors, which has the best of both worlds.

Decoration air testing BAI process: In strict accordance with GB T18883-2002 and GB50325-2010 standards, testing personnel go to the DAO door to collect air gas samples, laboratory testing and analysis, and advanced.

The engineer reviews and signs, and issues a test report; The cycle is about 3-4 working days.

1. The importance of laboratory testing for formaldehyde and other pollutants: Formaldehyde testing in new houses is related to the life and health of you and your family, and you must experience a rigorous and complex experimental process in order to get scientific test results; The instrument that can measure formaldehyde on the spot is not scientific, the instrument cannot pass the CMA measurement certification, and its cost and reagents are relatively low, so it is mostly free or low-cost testing, and formaldehyde is detected for treatment; It cannot support the protection of life and health.

2. What to do if the formaldehyde detection exceeds the standard: our center will tailor it according to your detection value and decoration situation; While doing a good job of component analysis, trace back to the source of pollution, and give you a scientific solution and recommended use time.

3. What kind of suggestions will the industry authorities give about the removal of formaldehyde: the traditional formaldehyde treatment process is mostly high-temperature fumigation, spraying aldehyde remover, spraying photocatalyst, releasing ozone, etc.; Such processes can produce secondary pollutants as well as corrosive furniture. Formaldehyde is generally used as an adhesive, mostly existing in the inside of the board, so it cannot be used; Moreover, indoor pollutants are not only formaldehyde.

If the formaldehyde test of the new house is qualified, there is still a DU smell, which means that the diffusion amount of the smell is not included in the indicators of the test, and it is also possible that the smell has no impact on human health, but it is not applicable to people's sense of smell. Then ventilate it so that the smell gets outside. If the weather is cold and it is not convenient to open the window for ventilation, buy more charcoal bags to adsorb such gases, which is also a way to improve.

Since the test has been done, you can also call ** to consult the testing company again in this regard.

How can it be normal?! Kendu must have exceeded the standard! If the formaldehyde does not exceed the ZHI standard, then the TVOC organic DAO volatiles will exceed the standard!

Which national standard is your test acceptable? You'd better pass the ** up, if it's not convenient, be sure to find an expert to help you take a look!

In addition, it won't be the testing agency that the decoration company will find for you after the renovation, right!?

Now there are professional institutions for testing methanol content, which is about 3-5 yuan per square.

Whether you are qualified or not, you say it or not, the relevant departments have the final say, even if you have only one piece of furniture at home. Knowing that it is not qualified, the evidence has to be bought with money, which is a procedural issue.

The inspection needs instruments anyway, and the 4160 formaldehyde detector can be used for on-site inspection, but the results can only be said to be high or low formaldehyde content, which cannot be used as the basis for passing or failing to qualify, and only in the laboratory environment can it be judged whether it is qualified.

You can find a professional tester.

Go to the local quality supervision station and send the sample.

There are still toxic and harmful gases:

First, there is no authoritative standard for formaldehyde detection in China, and the detection methods are not very in place.

Second, the odorous gases of various materials used in your home interior decoration are not only formaldehyde, such as: stupid, toluene, xylene, various paints, as well as curtains, mattresses, materials, dyes, etc., so these smells will exist for a period of time.

For the safety of yourself and your family, it is recommended that you move in after being vacant for more than 3 months. I am not sure what to say about removing formaldehyde and putting plants, because the toxic and harmful gases in the materials need to be precipitated by them, rather than being sucked out by external forces.

The taste should still be formaldehyde, and the standard is that the formaldehyde concentration does not exceed the standard, not nothing.

Acceptance means that the formaldehyde content has been reduced to the range of the national standard, and there is no need to worry about formaldehyde.

As for the smell in the room, you need to first judge what the smell is, whether it is a pungent smell or an aromatic smell or a wood smell, the smell of formaldehyde is pungent, and the smell of benzene is aromatic.

If you are worried that the formaldehyde is unqualified after treatment and suspect that the taste is formaldehyde, then you can find a third-party authoritative testing agency to test to see if the indoor formaldehyde content is qualified. If it is the smell of the wood itself, it is harmless to the human body.

The smell of the wood itself is not too easy to remove, and the specific removal methods are:

1. Open windows for ventilation.

2. High temperature fumigation.

3. Deodorant.