pit_bangladesh_illustrating_oxidati.png


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Figure 5. A pit in Bangladesh illustrating the oxidation (red)/reduction (gray) front in the subsurface. Note that As concentrations in water>10ppm are considered toxic to humans.
Originally uploaded in Integrate:Teaching for Sustainability:InTeGrate Modules:Water Science and Society:Student Materials.

Image 150842 is a 1254 by 800 pixel WebP
Uploaded: Mar28 17


Last Modified: 2017-03-28 09:19:48
Permanent URL: https://serc.carleton.edu/download/images/150842/pit_bangladesh_illustrating_oxidati.webp

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Source: USGS International Program.
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