Figure 4–Continued application
of H2S inhibitors effective limits H2S
production in microcosms cultures. Headspace H2S from
microcosms 7 days after subculture from parent cultures with A) no, B)
nitrate, C) molybdate, or D) combined supplements and subsequent
treatment with no (brown), nitrate (yellow), molybdate (aqua), or
combined (teal) supplementation. Error bars represent standard
deviation, n=3. Additional comparisons and statistical analysis are
shown in Supplemental Figure 5.