Tag: use of duckweed

Small-scale production system for duckweed in Vietnam

Credit: Louis Landesman (USA)       The inserted pictures show a small unit for duckweed production which is located near Hanoi, Vietnam. The unit consists of two small wading pools filled with drinking water and one scoop of biodigester slurry. The water in the two pools have been fertilized with lemna duckweed collected from …

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