polttoöljystä
Polttoöljy, in Finnish, refers to fuel oil. It is a petroleum-derived product primarily used as fuel for heating and for certain industrial applications. It is typically a heavier and less refined product than gasoline or diesel fuel. The composition of polttoöljy can vary, but it generally contains a higher proportion of heavier hydrocarbon molecules. Its viscosity is a key characteristic, influencing its storage and combustion properties. Polttoöljy is often used in boilers for central heating systems in residential, commercial, and industrial buildings, especially in areas where natural gas infrastructure is not readily available. It is also employed in some types of ships and industrial furnaces. The combustion of polttoöljy produces emissions, including carbon dioxide, sulfur oxides, and nitrogen oxides, which are subject to environmental regulations. Storage of polttoöljy requires suitable tanks, and its handling and use are governed by safety standards. The price of polttoöljy is influenced by global crude oil prices and refining costs.