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Aerial View of Industrial Smokestacks and Residential Area in Toledo Ohio
Air pollution in Sofia, Bulgaria.
Thick smoke is coming from the brick chimney on the roof of the house. The topic of the gas crisis. The concept of global warming and environmental pollution. Heating with solid fuel
A person wearing a yellow hazmat suit and white helmet kneeling on a rocky shore,performing water quality testing using a sample vial and a testing kit. The sea and boats are visible in the background
Polluted river water, with lots of floating green water hyacinth, obstructs the flow of water. Environment and water pollution are significant problems in Bangladesh.

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