Skip to main content
Figure 4 | SpringerPlus

Figure 4

From: Use of in-vitro experimental results to model in-situ experiments: bio-denitrification under geological disposal conditions

Figure 4

Comparison of humic acid and super plasticizer as an electron donor from the viewpoint of nitrate utilization with activated sludge as microorganism. Run 2 (shown as black circles and solid line) was carried out with super plasticizer and Run 3–7 (shown as dotted lines) were carried out with humic acids under the conditions shown in the Table 1. Lines are shown to help identify the general trends shown by the data.

Back to article page