What should I do if my new house smells? Hot topics and solutions across the Internet in 10 days
In recent years, the problem of odor after decoration of new houses has become the focus of many owners. The following are related topics and solutions that have been hotly discussed across the Internet in the past 10 days. They are combined with data analysis and practical suggestions to provide you with comprehensive guidance.
1. Statistics of hot topics across the entire network (last 10 days)
| Platform | amount of discussion | Popular keywords |
|---|---|---|
| 128,000 | Formaldehyde exceeding the standard, new house odor, and formaldehyde removal methods | |
| Zhihu | 32,000 | Comparison of scientific aldehyde removal and air purifiers |
| Douyin | 95,000 | Quick deodorizing tips and green plant recommendations |
| little red book | 76,000 | Decoration material selection, formaldehyde removal product evaluation |
2. Three major sources of odor in new homes
1.Renovation materials release: Boards, paints, glues, etc. contain harmful substances such as formaldehyde and benzene series, and the release cycle can reach 3-15 years.
2.furniture contamination: Density boards, composite boards and other materials used in inferior furniture will continue to release TVOC (total volatile organic compounds).
3.construction residue: Chemical residues during the decoration process, such as putty powder, waterproof coating, etc.
3. Comparison of scientific deodorization methods
| method | Effect | duration | cost |
|---|---|---|---|
| ventilation method | ★★★☆☆ | ongoing | free |
| activated carbon | ★★☆☆☆ | Need to be replaced in 1-2 months | low |
| air purifier | ★★★★☆ | long term use | high |
| Photocatalyst | ★★★★★ | 3-5 years | Middle to high |
| Green plant purification | ★☆☆☆☆ | Long term maintenance | low |
4. Solutions recommended by experts
1.Basic measures:Maintain ventilation for more than 8 hours a day. During high temperature seasons, you can use an electric fan to speed up the air flow.
2.Professional testing:It is recommended to conduct a CMA-certified air quality test before moving in (the cost is about 300-800 yuan/point).
3.Equipment assistance:Choose an air purifier with a CADR value >400m³/h and focus on the formaldehyde removal rate index.
4.Source control:When decorating, choose ENF grade (≤0.025mg/m³) environmentally friendly boards and use MDI formaldehyde-free glue.
5. Evaluation of popular aldehyde removal products in 2023
| product type | Represent the brand | active ingredients | User ratings |
|---|---|---|---|
| Formaldehyde scavenger | Green Packet | Chlorine dioxide | 4.2/5 |
| air purifier | IQAir | HEPA filter | 4.7/5 |
| Photocatalyst spray | 3M | Nano titanium dioxide | 4.0/5 |
| Activated carbon bag | maya blue | coconut shell activated carbon | 3.8/5 |
6. Special precautions
1. Grapefruit peels, tea leaves and other crude methods can only mask the smell.Can’t really break down harmful substances.
2. During the heating period in winter, the amount of formaldehyde released will increase by 30%-50%, so ventilation needs to be strengthened.
3. Households with pregnant women and children are recommended to be left vacant.at least 6 monthsIf you want to stay again, give priority to summer decoration (high temperature accelerates the release of harmful substances).
4. Ask for it when buying furnitureEnvironmental protection test report, focusing on the standard of formaldehyde emission ≤0.05mg/m³.
Through the above systematic solutions, combined with regular testing, we can effectively solve the odor problem in new homes and create a safe and healthy living environment for you.
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