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Gutandukanya ibice
Igipimo gikoreshwa:Ikoreshwa cyane mu biyaga binini, ibigega, ahantu nyaburanga, amazi, imyanda yo mu mijyi, kugirango ikureho eutrophasi ya azote, fosifore na cyanobacteria.
Igipimo gikoreshwa:Ikoreshwa cyane mu biyaga binini, ibigega, ahantu nyaburanga, amazi, imyanda yo mu mijyi, kugirango ikureho eutrophasi ya azote, fosifore na cyanobacteria.