With the improvement of living standards, people's requirements for the home environment are getting higher and higher. However, newly renovated houses often have the problem of excessive formaldehyde, which brings a lot of inconvenience to people's lives. So, how to properly open windows for ventilation to reduce formaldehyde concentration? Below, we will give you a detailed introduction to the correct method of formaldehyde window ventilation.
First, the hazards of formaldehyde.
Formaldehyde is a colorless, pungent odor gas, which is very harmful to the human body. Prolonged exposure to formaldehyde can cause irritation of mucous membranes such as eyes, nose, and throat, resulting in symptoms such as tearing, runny nose, and sore throat. In severe cases, it may also cause respiratory diseases, ** diseases, and even leukemia. Therefore, for newly renovated houses, it is very important to reduce formaldehyde concentrations.
Second, the correct way to open windows and ventilate with formaldehyde.
1.Choose the right time: The volatilization rate of formaldehyde is related to temperature and humidity, generally speaking, the higher the temperature and the greater the humidity, the faster the formaldehyde volatilizes. Therefore, it is best to choose to open the window for ventilation during the period of high temperature and high humidity in summer. In addition, the results are better during the day than at night because there is plenty of sunlight during the day and the UV rays help break down formaldehyde.
2.Choose the right location: When opening windows for ventilation, the area with a high formaldehyde concentration in the room should be selected as the main vent. In general, materials such as furniture, flooring, and walls contain high levels of formaldehyde, so it is important to ventilate these areas.
3.Control ventilation time: The volatilization of formaldehyde is a continuous process, therefore, the time for opening windows for ventilation should not be too short. Generally speaking, the ventilation time should be controlled for more than 30 minutes each time, and ventilation should be at least 2-3 times a day. At the same time, it is necessary to pay attention to the changes in the indoor formaldehyde concentration, and if it is found that the formaldehyde concentration has been reduced to a safe range, the number of ventilation can be appropriately reduced.
4.Pay attention to the ventilation method: When opening the window for ventilation, try to keep the window wide open to allow air circulation. At the same time, it is necessary to avoid wind blowing to the human body, so as not to cause discomfort such as colds. In addition, ventilation can be supplemented by the installation of exhaust fans, air purifiers, and other equipment.
5.Combined with other methods: Although ventilation through windows can effectively reduce formaldehyde concentrations, it takes a long time to achieve the desired effect. Therefore, while opening windows for ventilation, other methods can be taken to accelerate the volatilization of formaldehyde, such as using activated carbon, green plants and other adsorption of formaldehyde, or using professional formaldehyde scavengers for treatment.
In short, formaldehyde window ventilation is one of the effective ways to reduce the concentration of formaldehyde in newly renovated houses. Mastering the correct method of opening windows and ventilation can eliminate formaldehyde pollution faster and protect the health of your family. Hopefully, the introduction of this article will be helpful to you.
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