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Medium pan-left tilt-down-Caution signs warn of radioactive material.

Pre-K - Higher Ed
Medium pan-left tilt-down-Caution signs warn of radioactive material.
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Environmental issues

Pre-K - Higher Ed
Close up of a huge pile of waste at waste disposal dump. Garbage lying around, is scary to think how much waste people make all around the world.
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Aerial view to sewage treatment plant. Grey water recycling. Waste management theme.

Pre-K - Higher Ed
Public sewage treatment plant in Czech Republic. Waste management from above. European environment and ecology.
Stock Footage0:17
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Aerial view to sewage treatment plant. Grey water recycling. Waste management theme.

Pre-K - Higher Ed
Public sewage treatment plant in Czech Republic. Waste management from above. European environment and ecology.
Stock Footage0:37
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Aerial view to sewage treatment plant. Grey water recycling. Waste management theme.

Pre-K - Higher Ed
Public sewage treatment plant in Czech Republic. Waste management from above. European environment and ecology.
Stock Footage0:47
Getty Images

Aerial view to sewage treatment plant. Grey water recycling. Waste management theme.

Pre-K - Higher Ed
Public sewage treatment plant in Czech Republic. Waste management from above. European environment and ecology.
Stock Footage0:31
Getty Images

Aerial view to sewage treatment plant. Grey water recycling. Waste management theme.

Pre-K - Higher Ed
Public sewage treatment plant in Czech Republic. Waste management from above. European environment and ecology.
Stock Footage0:19
Getty Images

Aerial view to sewage treatment plant. Grey water recycling. Waste management theme.

Pre-K - Higher Ed
Public sewage treatment plant in Czech Republic. Waste management from above. European environment and ecology.
Stock Footage0:24
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Orange mining river water pollution North Clear Creek Colorado Mountains

Pre-K - Higher Ed
Orange mining river water pollution North Clear Creek Colorado Mountains
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Sunset over the Iggesund paper board manufacturer in Workington, Cumbria, UK, at sunset, with wind turbines. The plant is powered by a biofuel power station, on site.

Pre-K - Higher Ed
Sunset over the Iggesund paper board manufacturer in Workington, Cumbria, UK, at sunset, with wind turbines. The plant is powered by a biofuel power station, on site.
Stock Footage0:10
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Sunset over the Iggesund paper board manufacturer in Workington, Cumbria, UK, at sunset, with wind turbines. The plant is powered by a biofuel power station, on site.

Pre-K - Higher Ed
Sunset over the Iggesund paper board manufacturer in Workington, Cumbria, UK, at sunset, with wind turbines. The plant is powered by a biofuel power station, on site.
Stock Footage0:16
Getty Images

Sunset over the Iggesund paper board manufacturer in Workington, Cumbria, UK, at sunset, with wind turbines. The plant is powered by a biofuel power station, on site.

Pre-K - Higher Ed
Sunset over the Iggesund paper board manufacturer in Workington, Cumbria, UK, at sunset, with wind turbines. The plant is powered by a biofuel power station, on site.
Stock Footage0:14
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Recycled Pets

Pre-K - Higher Ed
Recycled Pets
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Algae floating in stream

Pre-K - Higher Ed
Algae floating in stream
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Air pollution

Pre-K - Higher Ed
Air pollution
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Air pollution

Pre-K - Higher Ed
Air pollution