Sao Paulo Faces Environmental Crisis: Algae, Drought, And Smoke

The Pinheiros River is green in Sao Paulo, Brazil, Tuesday, Sept. 10, 2024. The state's environmental authority attributes the river's new green hue to an algae bloom, the result of severe drought tha

A major river in Sao Paulo, Brazil, has taken on an emerald green hue due to an algae bloom caused by a severe drought lowering water levels. The city's skies have turned grey from blue, with the sun appearing as a deep orange due to smoky haze.

The state's environmental authority has linked the river's color change to the drought, which has also led to smoke-filled air in the city. The smoke is a result of a hot, dry mass hindering the dispersal of pollutants from ongoing wildfires in forested areas.

Brazil is facing its worst drought in over seven decades, affecting 59% of the country's landmass. Major rivers like those in the Amazon basin are experiencing historic lows, while uncontrolled wildfires are spreading smoke across vast areas, impacting air quality nationwide.

Smoke-filled air in city due to wildfires and hot, dry mass.

River in Sao Paulo turns emerald green from algae bloom in drought.

Brazil experiencing worst drought in over seven decades affecting 59% of landmass.

Residents of Sao Paulo, South America's most populous city, are facing challenges due to the poor air quality and a putrid smell near the river. The smoke has caused the city to have the second-most polluted air globally for two consecutive days, trailing only behind Addis Ababa, Ethiopia.

The state's environmental agency has classified the air quality in the metropolitan region as very poor, advising people to avoid strenuous outdoor activities, stay hydrated, and keep doors and windows closed. Many residents have expressed concerns about the impact on their health, with some unable to engage in physical activities outdoors due to the poor air quality.

Public figures, including a Brazilian pop singer, have taken to social media to raise awareness about the environmental challenges facing Sao Paulo. The singer shared a video showing the smoke obscuring the view of buildings on the horizon, highlighting the urgent need to address the deteriorating air quality in the city.

As Sao Paulo grapples with these environmental threats, residents are urged to take precautions to safeguard their health and well-being amidst the ongoing challenges posed by the drought, wildfires, and poor air quality.

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