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Created: "2023-08-03T02:59:00.0000000"
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Sources:
1. Soil erosion
2. Salty water
3. Urban waste
4. Industrial waste
5. Pollution of underground waste
6. Radioactive waste
7. Acid rain
8. Waste from mining
9. Leakage of toxins
10. Dumping of solid waste
11. Oil and petroleum spills