Weather Station Hardware > Air Quality Sensors

I'm designing a new air quality monitor!

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yan:

Swamp????  :shock:
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Sorry IntheSwamp   :???:
H2S is produced by bacteria in nutrient-rich standing waters when there is no dissolved oxygen like in swamps and sewers. You can notice it by its rotten egg smell, but you can get used to it if you breathe small quantities all the time. You can test its presence in water using H2S test strips.

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