Shipping
During the sea transportation of ships, the relative humidity at sea is above 70%. If the humidity is too high, it is easy to cause damage, rot, deterioration of goods, corrosion of hull materials, failure and damage of machines, etc. And when the human body is in a humid environment for a long time, moldy inside the ship can easily cause a series of respiratory symptoms (asthma, pneumonia) diseases. The outbreak of the new crown epidemic has caused maritime personnel to pay more attention to the indoor air quality of ships.