Warning in Groß Glienicker See: Blue-green algae endanger children and dogs!

Warning in Groß Glienicker See: Blue-green algae endanger children and dogs!

There is important news in picturesque Brandenburg, where the lakes are ideal for swimming in summer: The health department has warned of possible dangers in Groß Glienicke Lake due to increased algae growth - especially cyanobacteria, better known as blue-green algae. City spokeswoman Juliane Güldner confirmed the alarming situation and called for caution. Although swimming is not officially prohibited, the authorities strongly recommend that you inform yourself before jumping into the cool water and consider possible risks. After all, the visibility through the water can be deceiving, because feet are often no longer visible, especially in knee-deep areas, which can be a serious warning signal, as Tagesspiegel reported.

The presence of blue-green algae, which thrives in lakes and coastal waters during hot summer temperatures, poses a risk to humans and animals. Symptoms of possible poisoning should be taken seriously and include nausea, diarrhea, eye pain and even respiratory illnesses, such as ndr informed. Small children, pregnant women and people with a weakened immune system are particularly at risk. In the worst case, massive water intake could lead to lung paralysis.

It's better to be safe than sorry

The health authorities strongly warn against staying in waters with currently visible green or bluish streaks, cloud-like formations or even carpets of algae. As many people know, these tips should not be underestimated. A tragic example of this is the death of a dog that died at Lake Tegel after coming into contact with such algae-contaminated water. He showed severe symptoms of poisoning, highlighting the danger to pets.

Particular vigilance is required if visibility under water is poor in the knee-deep area or if dead fish can even be seen on the water surface, as Tagesspiegel also explains. Numerous health authorities have already issued swimming warnings and recommend that you contact official bodies that regularly check water quality before swimming. The health department in Potsdam carries out this test at three official bathing spots a month, a good step to minimize health risks.

Shaped by nature

Cyanobacteria are not true algae, but bacteria that stand out because of their green-blue dye. Their distribution is influenced not only by natural factors, but also by human activity. The World Health Organization notes that water management strategies are critical to reducing the threats from toxic cyanobacteria. Close collaboration between disciplines is necessary to find a sustainable solution to protect the health of the population.

This will be important to pay attention to in the coming weeks, as the weather conditions, which are currently dry and warm, favor the growth of blue-green algae in large, shallow lakes. So if you want to look forward to relaxing days at Groß Glienicker See, you should be prepared and regularly keep an eye on the information from the responsible authorities.