Algae polluted water. film of algae on surface of the water preventing the formation of oxygen and causing death to aquatic organisms
ID: 1392457391
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- 大图:8256 × 5504 像素·69.9 cm × 46.6 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG