VOC is the abbreviation of volatileorganiccompounds. VOC in the ordinary sense refers to volatile organic compounds; But the definition of environmental protection refers to a kind of lively volatile organic compounds, that is, the kind of volatile organic compounds that will cause harm. Paint used in home decoration is one of the main sources of indoor VOC. Therefore, all countries have restricted the VOC content in decorative materials such as paint. Therefore, the voc emission test box is derived, which has strict detection on VOC emission. How to solve the problem of high voc concentration at home;
1. From the point of view of pollution sources, the use of building materials and decorative materials is the main source of indoor VOC. Therefore, in the choice of building materials and decorative materials, we should consider the green materials with low harmful substances.
2. After renovation, it is best to confirm that VOC does not exceed the standard, and the new house needs ventilation for several months before moving in.
3. Strengthen ventilation. Use outdoor fresh air to dilute indoor air pollutants, thus reducing the concentration. Improving indoor air quality is a convenient and quick method.
4. Treating green plants such as activated carbon and green plants is a necessary choice to purify the home space. You can also make use of the powerful adsorption and purification function of activated carbon, choose activated carbon bag and air purification system to adsorb macromolecular gas suspended particles in the air, and achieve the purpose of filtering and purifying the air through forced air circulation.
5. Put some flowers that can absorb harmful substances, such as chlorophytum, aloe, Fanbai, ivy, asparagus, etc. In addition, roses, azaleas, tulips, lilies and poinsettias can be placed in the living room or courtyard, which can absorb a lot of TVOC, but don't put them in the bedroom because they have other negative factors.
6. Rational use of air conditioning. Control the indoor temperature and humidity reasonably, properly open the window to introduce fresh air when using air conditioning, and clean the filter frequently.
7. Chemical control. This method takes effect quickly, but it can only eliminate harmful substances temporarily, and the products after the reaction may cause secondary pollution.