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United States Department of Agriculture

Agricultural Research Service

Image Number D1754-1

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Image Number D1754-1

Analysis of air-dried algae (shown above) from an algal turf scrubber showed that the algae captured most of the nitrogen and phosphorus in the manure. With additional processing, the dried algae could be sold as a slow-release organic fertilizer or as an animal-feed supplement.


Photo by ©Edwin Remsburg. Used by permission(D1754-1).

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Last Modified: 4/29/2010
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