Sinileviksi

Sinileviksi is a Finnish term that translates to "blue algae" or "blue-green algae." It refers to the phenomenon of cyanobacteria blooms occurring in Finnish lakes and the Baltic Sea. These blooms are caused by an overgrowth of microscopic cyanobacteria, which are often blue-green in color. Factors contributing to these blooms include high nutrient levels, particularly phosphorus and nitrogen, often from agricultural runoff and wastewater. Elevated water temperatures and sunlight also play a significant role.

When sinileviksi occurs, the water can appear cloudy, discolored, and may develop a thick, foamy scum on the surface. These blooms can have negative impacts on the environment and human health. They can deplete oxygen in the water, harming fish and other aquatic life. Some species of cyanobacteria produce toxins that can be harmful to humans and animals if ingested or through skin contact, causing symptoms ranging from gastrointestinal distress to skin irritation and respiratory problems.

Authorities in Finland monitor sinileviksi outbreaks and issue public health warnings when blooms are detected, advising against swimming, fishing, and consuming water from affected areas. Efforts to mitigate sinileviksi focus on reducing nutrient pollution from its sources.