What about the resurgence of the ground? What aspects should we pay attention to?

The air in the south is humid, and the floor at home is relatively easy to regain moisture. At this time, you can try the following methods: First, air conditioning dehumidification; Use dehumidification equipment or refrigeration equipment to dehumidify the room. If the moisture regain is too strong, it is recommended to use a dehumidifier, and the effect will be better. It is particularly important to remember to close the doors and windows when turning on the air conditioner to promote dehumidification. Method 2, using desiccant to absorb water; . Commonly used domestic moisture absorbents include quicklime, charcoal and activated carbon. Especially quicklime, the water absorption effect is very good, but the disadvantage is that quicklime (CaO) becomes hydrated lime calcium hydroxide (Ca(OH)2) after water absorption, which cannot be reused. The moisture absorption effect of charcoal is far less than that of quicklime, but it can be reused after drying. In addition, other desiccants with slightly higher cost include silica gel, calcium chloride, alumina gel, molecular sieve and phosphorus pentoxide. The use method is to wrap the desiccant in newspaper and put it around the room or under the bed when the weather gets warmer. If a small amount of sand is mixed into the desiccant to increase the permeability of the desiccant, the moisture absorption effect can be improved. Method 3: spread some newspapers and waste books on the ground to absorb water. If possible, you can also sprinkle some chaff or sawdust on the floor, which can absorb water and dehumidify and prevent slippery.