1, onion, sliced, sprinkled indoors or in the cupboard, can absorb odor.

2. black tea, soaked in a basin and placed indoors, can absorb odor. (Tea powder can also be sprinkled in the room)

3, pineapple, sliced, sprinkled indoors or in the cabinet, can absorb odor.

4.300 grams of black tea is soaked in two washbasins of hot tea, put into the living room, and open the window for ventilation. Within 48 hours, the indoor formaldehyde content decreased by more than 90%, and the pungent odor was basically eliminated.

5. Buy 800g granular activated carbon in addition to formaldehyde. Divide the activated carbon into 8 parts, put them on plates, and put two or three plates in each room, which can basically remove indoor odor in 72 hours.

6. Prepare 400g coal ash, repackage it with washbasin, and put it in the room where in addition to formaldehyde is needed. The formaldehyde content can be reduced to a safe range within one week. The above methods are also applicable to families without peculiar smell after decoration. After all, some harmful substances are colorless and tasteless. The cleaner, the safer.

7. Put the soaked tea leaves in the refrigerator to achieve the effect of deodorization. If there is no tea, you can also cut lemon or Liu Ding, as long as it is half a piece. In addition, wiping the inside of the refrigerator with a rag stained with beer will make the odor invisible.

8. Putting green plants in the family bathroom can achieve the effect of regulating air and eliminating odor. It is best to raise a pot of green plants by the window, or put a vase with three or five flowers, which can bring a fresh and pleasant feeling.