Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

Sea near Varna turns brown due to plankton bloom

Photo: Archive/ Vesselina Kircheva

An investigation carried out after a signal was received about an unnatural dark brown colour of the water near the beach in the Varna district of Asparuhovo, as well as in the entire area of the port of Varna on the Black Sea coast, has revealed that the cause is not pollution, but a natural phenomenon


This was stated by Veneta Slavova - inspector of the State Environmental Control of Shipping at the Executive Agency "Maritime Administration" in Varna. She pointed out that it was a rapid bloom of plankton due to the quick warming in recent days and recalled that there was a similar situation a few years ago when the sea water turned bright red. The information was provided by BNR correspondent in Varna Daniela Stoynova.




Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Balkan developments

Athens is under pressure to sell fighter jets that would be delivered to Ukraine Greece is reluctant to provide high-tech military equipment that could be used against Russia, reports BNR’s correspondent in Greece Katya Peeva...

published on 10/3/25 12:45 PM

The Rhodope village of Momchilovtsi is showcasing Bulgarian yoghurt in Shanghai

A clay pot and a wooden bucket from the village of Momchilovtsi are part of an exhibition at the Milk Museum, which has just opened in Shanghai , the village's mayor, Siika Surkova, told the Bulgarian news agency BTA.  Representatives of the..

published on 10/2/25 5:01 PM
Vladimir Kefalov, PhD

Bulgarian biophysicist Vladimir Kefalov honoured by Boston University

Bulgarian scientist Dr. Vladimir Kefalov has been awarded a prestigious alumni prize by Boston University’s Graduate Medical Sciences Faculty, the Bulgarian Consulate in Los Angeles announced on Facebook, cited by BTA. “This recognition by Boston..

published on 10/1/25 3:55 PM