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Floods and Piles of Trash in Rivers. A grim post-flood scene: fallen tree branches, plastic waste, and debris block the river's flow. Environmental issues, nature, disasters, and pollution.
Large factory with smokes stacks, Toronto, Canada - January 2018 - Winter, Snow, Climate Change, Pollution, Global Warming, River, Snow, Ice, smog, science, emissions, greenhouse gases, environmental
algal bloom pollution in a freshwater reservoir
Closeup of dirty exhaust pipe of motorcycle with black stain of fuel and smoke after burning or combustion causing dust and air pollution to natural environment especially in the city
Plastic trash, plastic cups at the beach, concept of environmental problems and keeping clean.

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