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A concrete pipe discharges green, algae-filled water into a channel.
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A concrete pipe discharges green, algae-filled water into a channel.

Download this free HD photo of green, pollution, water pollution, and environmental protection by Meanwhile In San Diego (@meanwhileinsandiego)

Calendar outlinedPublished on May 19, 2026 (UTC)SafetyFree to use under the Unsplash License
greenpollutionwater pollutionenvironmental protectionchemicalsalgaetoxicenvironmental pollutionslimedrainwastewaterdirty waterspillsewagecorrosionurban decayindustrial pollutionhazardous wasteenvironmental impactindustrial waste4K images

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