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Which is more harmful to formaldehyde and PM2.5

Update Date: 27:27-2018 Views: 168

As the weather gets colder, every family has turned on the good days of heating, floor heating and air conditioning. Especially people living in Beijing know that haze is particularly serious in winter. There are always classmates and relatives who ask me where I work. When I come to Beijing, they seem to have only haze left. My classmates always ask me jokingly whether the haze in Beijing is delicious? (what do you say?) MMM ~, excellent! It's very easy to smoke. I haven't felt it for ten days and a half months without smoking, pro. Ha ha, jokes are jokes. What's more important is to understand formaldehyde and PM2.5, which is more harmful?

 Jiemei space, indoor air pollution control, Beijing professional formaldehyde removal

1: Source

Formaldehyde: indoor formaldehyde generally comes from the boards, curtains, mattresses and floors used for decoration. Formaldehyde released after decoration is in the state of gas.

PM2.5: small particles floating in the air caused by human combustion of fossil fuels (coal, oil, etc.) and garbage. PM2.5 is solid.

2: Poisoning symptoms

Formaldehyde: when indoor formaldehyde concentration reaches 0.1mg/m3, children will have slight asthma; when indoor formaldehyde concentration reaches 0.5mg/m3, it can stimulate eyes, cause tears, and smell pungent smell; when indoor formaldehyde concentration reaches 0.6mg/m3, it can cause throat discomfort or pain. When the concentration is higher, it can cause nausea and vomiting, cough, chest tightness, asthma and even pulmonary edema; when the concentration reaches 30mg / m3, it will immediately cause death. Formaldehyde poisoning can also lead to gene mutation and leukemia.

Haze: inhalation of haze for a long time will cause acute bronchitis and acute rhinitis and other diseases. For those patients with bronchial asthma, chronic bronchitis, obstructive emphysema and chronic obstructive pulmonary disease and other chronic respiratory diseases, haze weather can make the disease acute attack or acute aggravation. If long-term in this environment will also induce lung cancer

3、 Scale impact

Formaldehyde: the influence scale of formaldehyde is mainly indoor, such as newly decorated houses, shopping malls, office areas, just bought new cars and other indoor environment.

PM2.5: the scale of the impact is outdoor, and we will also be impressed by our indoor environment. It can be said that it is a vast network and can be affected by him in all directions.

 Jiemei space, indoor air pollution control, Beijing professional formaldehyde removal

4: Duration

Formaldehyde: formaldehyde release period is generally as long as 3-15 years, and if we do not take the right measures, it will continue to release in a long period of time, which will affect our indoor air pollution.

PM2.5: it usually happens in winter. If there is wind, PM2.5 will be blown away. If there is any air purifier at home, the duration is much shorter than that of formaldehyde.

4、 Prevention and control

Formaldehyde: the treatment process is relatively complex, but you can find a professional formaldehyde removal company for treatment, generally 3-5 days can be moved in.

PM2.5: it is difficult to achieve effective governance in a short period of time, and only by relying on the sound development of national strength and the whole society can it be cured. All we can do is remember to wear masks when we go out~

In this haze season, we still stay indoors for a long time. If the formaldehyde exceeds the standard, we must treat it. At least in the room, we can breathe freely! Let Jiemei space return a healthy indoor air in addition to formaldehyde. Recommended reading What are the factors that affect formaldehyde concentration release? --Beijing professional formaldehyde removal company


 

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