One, how to remove formaldehyde from particleboard
1. Maintain good indoor air circulation.
As a manufactured wood product, particleboard may have formaldehyde issues. Therefore, it is important to ensure good ventilation in the room and to allow formaldehyde from the particleboard to dissipate naturally.
2、Physical adsorption method
This method utilizes chlorine-based adsorption. Research has shown that the chlorine atoms on the benzene ring of chlorine have strong electro-adsorption properties, which can bind with the functional groups of formaldehyde, further decomposing formaldehyde, and effectively removing it. Therefore, we can place activated carbon on particleboard furniture to adsorb formaldehyde.
3、Method of fumigation with vinegar
Because vinegar exhibits a weak acidic nature, it reacts with ammonia in the air, but does not release harmful gases. Additionally, its low cost makes it a popular choice for many, and this method is recommended here for effective formaldehyde removal.
4、Use advanced disinfectant, dichlor, to remove formaldehyde.
This method is recognized by the World Health Organization and has similar effects to the physical adsorption method. The two methods can be used together for enhanced results.
5. Use photocatalysis to remove formaldehyde.
Photocatalysts generate a reaction similar to photosynthesis, using light as a catalyst to produce active oxygen and free hydroxyl groups. This reaction can oxidize and decompose toxic gases, bacteria, and other harmful substances, and is very effective in removing formaldehyde. Therefore, we can apply photocatalytic agents to particleboard furniture.
Two. Hazards of formaldehyde to the human body
1、Irritation to skin and mucous membranes. When formaldehyde reaches a certain concentration, it can cause eye redness, itching, throat discomfort, or pain, hoarseness, and even sneezing and runny nose. In severe cases, it can cause chest tightness, shortness of breath, and difficulty breathing. Skin allergies, such as rashes and itching, may also occur.
2. The presence of formaldehyde poses a significant health risk, as it can trigger asthma attacks and allergic asthma, as well as exacerbate or induce acute allergic dermatitis.
3. Formaldehyde can also cause irritation and mutation, leading to tumors such as nasopharyngeal tumors. Prolonged exposure to formaldehyde-laden environments can cause various symptoms, including loss of appetite, insomnia, and memory impairment.