Is it better to open the window or close it in wet weather? Is it better to open the window or not to open it in wet weather?

It's rainy and humid in spring. At this time, the room is damp, clothes, walls, etc. It is easy to get wet and moldy, which makes people very uncomfortable. In this wet weather, I don't know whether to open or close the window at home.

Is the window open or closed when the weather is wet?

It depends.

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2. If the weather is fine, you can open the window appropriately, especially when respiratory diseases are high in spring. Ventilation will reduce the concentration of virus formed by respiratory droplets in the air. In this case, window ventilation can reduce the risk of infection, improve air quality, reduce indoor humidity, and alleviate the problems of mildew and humidity caused by moist weather.

Is it useful to turn on the air conditioner in wet weather?

It is very useful to turn on the air conditioner to dehumidify.

Air conditioning dehumidification is operated by the whole refrigeration system, and indoor water is discharged to the outside through the compressor and indoor fan. It is a functional mode of air conditioning, which can play the role of dehumidification, especially suitable for dehumidification in the middle space of the bedroom, to avoid household wood products, wood floors and clothes from getting wet.

In addition, placing desiccant, dehumidifier, dehumidification box, dehumidifying bag and other items indoors can also solve the damp phenomenon in the house.

Is the moldy wall around South China harmful to human body?

Staying in a room with high concentration of mildew is harmful to human health.

Moldy walls appear in the form of black hair, green hair, red hair and yellow hair. Generally, under suitable temperature and humidity, the carbon and nitrogen sources contained in the putty layer and the top coat layer on the wall surface will parasitize on the wall surface when encountering water vapor, multiply in large quantities, and emit a pungent smell. Moreover, the components of mold on the wall are complicated, and most of them are toxic. If these mold spores are inhaled for a long time, it will do harm to human health and cause respiratory diseases and allergic symptoms. So are people with low immunity.

How to prevent moldy walls when going back to Nantian?

1, scrub

If the mildew on the wall is not serious, first use a brush or dry rag to remove the mildew spots on the wall. Be sure to use a dry brush or rag, otherwise it will easily lead to more moldy walls. After the mildew spots on the wall are brushed clean, wipe the wall with a towel stained with alcohol.

Step 2 Apply mildew remover

There are many fungicides on the market, some are sprays and some are extruded pastes, which can be purchased according to your own preferences. This mildew remover can not only remove the mildew spots on the wall, but also prevent the wall from mildew, and it is not pungent at all, will not corrode articles, is completely non-toxic and has a mildew-proof effect visible to the naked eye.