Figure 4

Relative abundance of main bacterial genera (top20 in chemostat) in the heavy fractions of 13C- and 12C-substrate treatments. (a) PL sludge; (b) PH sludge.

Relative abundance of main bacterial genera (top20 in chemostat) in the heavy fractions of 13C- and 12C-substrate treatments. (a) PL sludge; (b) PH sludge.