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set of air pollution icons, such as smog, dust, smoke, emission
Medical waste bin. Biohazard contaminated waste sign trash garbage bin.
Close-up side shot of hands shows microplastic waste contaminated with the seaside sand. Microplastics are contaminated in the sea. Concept of water pollution and global warming.
set of air pollution icons, such as, smoke, dust, gas, industry, pm 2.5
killing or destroying coronavirus covid-19 concept background

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