Research Article

Toxicity of Aqueous Fullerene nC60 to Activated Sludge: Nitrification Inhibition and Microtox Test

Figure 7

Bioluminescence inhibition of Stir/nC60 (a) and Tol/nC60 (b) as a function of exposure time and concentration. The Error bars represent the standard error ( 𝑛 = 2 ).
512956.fig.007a
(a)
512956.fig.007b
(b)