Tangentially-related is the use of oysters to clean waterways: https://coastalscience.noaa.gov/project/eutrophication-oyster-aquaculture-potomac-river/#:~:text=

Tangentially-related is the use of oysters to clean waterways: https://coastalscience.noaa.gov/project/eutrophication-oyster-aquaculture-potomac-river/#:~:text=Oysters%2C%20which%20feed%20by%20filtering,can%20cause%20poor%20water%20quality. https://coastalscience.noaa.gov/project/eutrophication-oyste...