[ad_1] Polish authorities have banned swimming on more than 50 beaches along the Baltic Sea. The ban on bathing refers to the sandy beaches of the western city of Świnoujście to the …
Read More »Slovaks, ATTENTION on cyanobacteria: swim in the waters you prefer to think twice
[ad_1] The quality of bathing water can be revealed to the naked eye, if the water feels or is repulsive, people should not bathe there. From a health point of view, it …
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