Research Article
Pollution Abatement of Heavy Metals in Different Conditions by Water Kefir Grains as a Protective Tool against Toxicity
Figure 7
% abatement of Cr, Cu, Ni, and Pb as a function of time in acetate buffer (5·10−3 M) for Colonies 1 and 2 at 1 : 10 and 1 : 1 Water Kefir/metal solution ratios. Conditions: 5% sucrose and initial pH = 4.5. .
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