Ifumbire mvaruganda
Ifumbire mvaruganda ikozwe mu mazi manini akura mu nyanja, nka Ascophyllum nodosum. Binyuze mu buryo bwa chimique, physique cyangwa biologique, ibintu bikora mubiti byo mu nyanja bikururwa bigakorwa mu ifumbire, bigashyirwa ku bimera nkintungamubiri ...
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