Lake in Ibirapuera Park Turns Green Due to Algae Bloom

Caused by Low Water Levels, Historic Drought, and Record High Temperatures

A lake in Sao Paulo’s iconic Ibirapuera Park has turned green due to an algae bloom stemming from low water levels amid historic drought and record high temperatures in Brazil.

Parkgoers have noticed the problem for the past two weeks.

Challenges in Removing Algae

Sao Paulo authorities said in a statement last Thursday that the lake’s current low level makes it harder for a pump to remove the algae.

Causes of the Green Color

It also added that the green color comes from a combination of abundant nutrients, high temperatures, and a lack of rain in the Brazilian metropolis.

Impact on Parkgoers

Silvia Alves, who often exercises by the lake, said the draught has changed the grass, the color and level of the lake, and the air.

“I’m a bit more breathless than usual,” she said.

Photographer Sidney Cardoso said he had never seen the Ibirapuera Park lake’s water look so green.

“We know that when the lake is full it’s a very different color,” he said.

Conclusion

The unusual green color of the lake in Ibirapuera Park is a result of the combination of factors mentioned above. While it may be an eyesore, it is also a reminder of the importance of conservation and sustainability in the face of climate change.

FAQs

Q: What is causing the lake to turn green?

A: The green color is caused by an algae bloom stemming from low water levels, historic drought, and record high temperatures in Brazil.

Q: How long has the lake been affected?

A: Parkgoers have noticed the problem for the past two weeks.

Q: What is being done to remove the algae?

A: Sao Paulo authorities are working to remove the algae, but the lake’s current low level makes it harder for a pump to do so.