The purpose of a humidifier is to increase the moisture content of the air in the room or home. Humidifiers are often used in the winter in homes and buildings where heating systems are in heavy use. They can be bought as small room units or whole house units.Know More
Humidity is a measure of how much moisture is in the air compared to the maximum amount possible. This measurement is typically given in terms of a percentage, rarely as a ratio or fraction. Low humidity in the air, otherwise known as dry air, can exacerbate many respiratory conditions. It can lead to dry lips and skin, nose bleeds and even the common cold. A humidifier can increase the humidity of the air to improve comfort and respiratory health.
A humidifier must be cleaned regularly to prevent the growth of mold and bacteria in the device, which will be blown around the house. If moisture is found on windows and other surfaces, the appliance should be turned off to prevent contamination.Learn more about Weather & Tides
According to Healthline, home remedies, such as using a humidifier to add moisture to the air or soothing inflamed nostrils with saline spray, can help break up the mucus that causes nasal congestion. In severe cases, doctors can prescribe oral antihistamines, nasal steroids, prescription-strength decongestants or antibiotics to treat nasal congestion.Full Answer >
Most fog forms as a result of the combination of moisture in the air and an influx of cool air that causes the moisture to fall below its dew point and condense. Meteorologists consider fog to be a type of a cloud that forms just above the ground.Full Answer >
Cold fronts move faster than warm fronts because their cooler temperature increases the density of the air and concentration of molecules. Warm fronts are sometimes nearly motionless when cold fronts take them over. This cold, heavy air mass lifts the warm front out of the way.Full Answer >
The jet stream is a narrow band of fast-moving air above the Earth’s surface at a height of 10 to 15 kilometers. These winds blow in a westerly direction and are responsible for weather phenomena. There are two jet streams, located above the Northern and Southern Hemispheres.Full Answer >