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Sewage pollution flowing out of a pipe into a river in Jakarta, Indonesia
Industrial waste inspector examines the correct storage of hazardous chemicals, radioactive materials, toxic substances. Record field conditions on paperwork, collect data, and report to supervisor.
Danger of radioactive contamination from RADON GAS - concept with warning symbol of radioactivity on road sign and check-up chart about radon contamination
Foam in polluted water, abstract texture, water abstraction. Concept of nature pollution and ecology problems of environment
The child boy looking at water in a glass through magnifying glass

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