Polluted Oxygen is dull green. It is a gas that Duplicants can breathe but is commonly contaminated with germs. Breathing Polluted Oxygen causes Duplicants' stress levels to rise and risks them contracting diseases such as
It is generated by
- Slime (mass conversion)
- Polluted Water (contact with oxygen or polluted oxygen needed)
- Polluted Dirt (mass conversion)
- found naturally in the toxin biome
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