Plywood is composed of three layers of veneer made from different materials. During its manufacturing process, a binder containing formaldehyde is often used, which can lead to the release of formaldehyde when the plywood is used for furniture. Formaldehyde exposure can cause various health issues, including respiratory problems like persistent coughing, sore throats, chest tightness, and difficulty breathing. It may also affect the nervous system, leading to symptoms such as dizziness, nausea, limb weakness, fatigue, and lethargy. Additionally, prolonged exposure has been linked to an increased risk of certain cancers, including nasal, throat, skin, and even leukemia. Typically, the release of these toxic gases can last anywhere from 1 to 10 years, with the highest emissions occurring within the first year. During this time, the rapid evaporation of formaldehyde poses significant risks to human health.
Given the potential harm of indoor pollutants like formaldehyde, it’s advisable to avoid purchasing furniture made from synthetic sheets, especially if you have young children at home. If you already own such furniture and notice a strong chemical smell, it might be wise to consult a certified environmental monitoring agency to assess your indoor air quality. Furthermore, using photocatalytic products can help mitigate some of the adverse effects of harmful gases. While these steps can provide some relief, maintaining proper ventilation remains one of the most effective ways to reduce indoor pollution levels. Remember, protecting your family's health should always come first.
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