tulivuorenpurkauspölyä
Tulivuorenpurkauspölyä, often referred to as volcanic ash, is a mixture of pulverized rock, minerals, and volcanic glass expelled from a volcano during an eruption. These fine particles, typically less than 2 millimeters in diameter, can be carried long distances by wind currents. The composition of volcanic ash varies depending on the type of magma and the eruption style.
When volcanic ash enters the atmosphere, it can pose significant risks. For aviation, ash clouds can damage
Volcanic ash plays a role in climate. Large ash eruptions can inject aerosols into the stratosphere, which