Purification of Masurian Lakes

Masurian Lakes District have to cope with a problem of lakes pollution. In the last two years 10 sewage treatment were built. Olsztyn researchers conduct research on the biological treatment. Such devices will operate with the larger dairies, in the municipalities and small towns. Another concern is hypoxia lake water. On Lake Starodworskim near Olsztyn experimental wind turbine oxygenated waters …