Which family is good for formaldehyde detection in Heyuan?

"New House Air Detection" (the following is "New House in addition to formaldehyde Skills")

The formaldehyde detection of the new house is to close the doors and windows for about 12 hours, and collect formaldehyde in the quantitative gas at the height of the bedside from the ground of about 1 m, generally for 20 minutes, and then detect. By measuring the formaldehyde in the air, we can calculate the content of formaldehyde in the air of 1m3.

1. formaldehyde self-test box: it is impossible to get how much formaldehyde is in the air of 1m3 without collecting quantitative gas and knowing how much formaldehyde is collected, and sometimes the deviation can be several times.

2. Formaldehyde detector: This problem also exists in hand-held detectors with tens or hundreds of yuan. In addition, because of the chemical reaction, the test paper should be replaced in time. If the test paper cannot be replaced and calibrated, there is no accuracy, and the deviation is 100%.

3. Formaldehyde treatment companies: The testing of formaldehyde treatment companies is generally unprofessional and unfair.

4. It is best to find a third-party laboratory for testing, which is more professional and fair. The third party means only testing and laboratory analysis. CMA report can be issued, which has legal effect and is very good, but it is more expensive. A house is about 2,000 yuan, which is suitable for commercial occasions, such as kindergartens and so on. For ordinary families, just show an ordinary report, which is much cheaper, about several hundred yuan.

Used to test items and values. If the air smells, there are babies, pregnant women and special people, it is recommended to detect at least formaldehyde and benzene series. The indoor air standard is GB/T 18883, and sampling should be carried out after closing doors and windows for about 12 hours. The standard value of formaldehyde is 0. 1mg/m3. For pregnant women and infants, the safe absolute value of formaldehyde is below 0.06mg/m3. However, this value is difficult to achieve in general new houses. Maybe when the temperature is low in winter, formaldehyde will not volatilize. At this time, it is generally too low to exceed the standard. In addition, the lower the benzene series, the better, and it is best not to be detected (below the minimum detection value).

New House in addition to formaldehyde Skills

The best method of daily in addition to formaldehyde: ventilation and scrubbing frequently!

In addition to formaldehyde, a new house, can be divided into temporary solution and permanent cure.

The first step is to treat the symptoms: the best way is ventilation.

The so-called palliative is that formaldehyde volatilizes into the air from furniture and household items, and we need to get rid of formaldehyde in the air.

1, ventilation: it is the best way to treat the symptoms. Although it does not cure the problem, it can accelerate the volatilization of formaldehyde at first. If the ventilation is not good, please bring your own fan to assist ventilation.

2, humidifier: high temperature and high humidity can promote formaldehyde volatilization, air conditioning in summer, air drying, equipped with humidifier is a good choice, humidifier is very cheap.

3, charcoal bag, tea, grapefruit peel, etc. : It is only after formaldehyde volatilizes that it can be "removed". Compared with the effect of ventilation, these methods can only be regarded as a drop in the bucket, so don't waste money.

4, green plants: in the short term, it is also a temporary solution, but it is a drop in the bucket. Plants can improve the indoor comprehensive environment by increasing indoor natural substances, which makes people feel happy visually. It can be said that it is a family necessity, and you can put more. But when you sleep at night, move out of the bedroom.

5. Air purifier: It can filter air, not formaldehyde. In addition to formaldehyde is a stunt made by merchants, but the air purifier has a good effect on dust, PM2.5 and PM 10. For formaldehyde, the function display of the purifier is mainly the filter screen (activated carbon), so the filter screen should be replaced frequently. Some functions of purifying formaldehyde are still good (specific brands, not to mention the benefits of the purifier). Everyone must know that people in Beijing have a family necessity, and there are very few southerners. If conditions permit, please give the baby a whole one.

The above methods are all temporary solutions, and although they can reduce the overall formaldehyde content for a long time, they are slow to take effect because they have not solved the problem from the source. However, when staying in a new house, whether harmful substances exceed the standard or not, you should remember to take the initiative to ventilate.

Step 2: Cure the root cause: The best way is brushing.

The so-called root cause is to deal with the pollution source of volatile formaldehyde.

1, water: curtains, bedspreads, carpets, cushions, soft plastic sheets, etc. , can pass water, try to use it after passing water.

2. Scrubbing: Scrubbing furniture with clean water and mopping the floor, formaldehyde dissolves in water, which can accelerate the volatilization of formaldehyde on the surface of furniture and form a protective layer. You can add some white vinegar (acetic acid) to the water. Acetic acid cannot dissolve formaldehyde, but it can dissolve with benzene series and other organic substances.

3. Exposure: mattresses, furniture, etc. Smell, exposed to the sun. Under the condition of high temperature and ventilation, formaldehyde volatilizes quickly.

Washing and scrubbing can not only reduce the indoor formaldehyde concentration, but also make other volatile harmful gases, odors and dust settle rapidly.

4. Special treatment of key pollution sources: If formaldehyde detection exceeds the standard and key pollution sources have been found, it is recommended to thoroughly scrub the exposed pollution sources first. If it is really not feasible, the furniture can be returned or thrown away directly.

5. Spray for formaldehyde control: If the formaldehyde detection exceeds the standard and the key pollution sources have been found, you can try to buy some spray from the Internet, but remember that this spray must be able to cover the surface of furniture, seal the volatilization of formaldehyde, or react with formaldehyde immediately when it volatilizes from furniture, otherwise it will be useless (specific brands and models are not recommended, and it is not easy to interfere). In addition, no matter what spray, it has an expiration date, and it may be completely ineffective in three months at most.

6. Formaldehyde treatment company: It has a certain effect, but it can't be done at one time, because formaldehyde exists in the adhesive of furniture plates, and there is no way to do it at one time, it will only evaporate slowly, so it is easy to rebound no matter how it is treated. Please don't choose anything too outrageous. The most important thing in choosing a governance provider is the agreement on the acceptance of the effect after governance. Before the governance, the third party acceptance was agreed with the merchant, and it was accepted once at that time, and it was accepted again after one or two months. If the merchant insists on CMA acceptance, it is nonsense. Ignore him, because the cost of ordinary family governance is several thousand yuan at most, and a CMA inspection report is sometimes as high as the cost of governance. The governance company itself can be said to be qualified. Why does it require customers to go to CMA for testing? Don't worry about all refunds if the test fails, which will cost customers so much money. It's nonsense, heartless! You can arrange a third-party pure testing organization with the governance company to avoid spending too much on CMA reports.