1, air conditioning dust should be cleaned up. After using the air conditioner at home, it should be thoroughly cleaned every once in a while, especially when it is used less now. This can not only maintain the air conditioner, but also reduce the harm of bacteria.

2. Pay attention to cooking fumes.

Always pay attention when cooking at home, especially using cooking methods with less oil smoke and less open flame, such as steaming, boiling, frying, etc., which will not only help reduce the emission of oil smoke, but also enjoy delicious food.

3. Decoration materials should be faced squarely.

For many people, decoration is a matter of happiness and distress. Not only should we pay attention to the design style, but also the choice of materials is very important.

4. Indoor dust should be annihilated.

In foggy days, doors and windows should be closed at home, and then windows should be opened for ventilation when the smog is cleared, which can reduce the particulate dust in the smog from entering the room. In addition to reducing the method of opening windows in foggy days and preventing smog from entering indoors and outdoors, you can also use an air purifier. The filter screen of indoor purifier can effectively adsorb harmful substances and purify the air.

Smoking is an important source of indoor pollution.