Microbial flocculants yog ib hom metabolites uas tsim los ntawm cov kab mob los yog lawv cov secretions. Lawv tau txais los ntawm fermentation, extraction thiab refining ntawm cov kab mob xws li kab mob thiab fungi siv microbial technology. Poisonous, tsis muaj cov pa phem thib ob kho dej tus neeg saib xyuas.
