Fig. 7: Ammonia removal assay of bacterial isolates recovered from Sardar bherry wetland. | npj Clean Water

Fig. 7: Ammonia removal assay of bacterial isolates recovered from Sardar bherry wetland.

From: Investigating bio-remediation capabilities of a constructed wetland through spatial successional study of the sediment microbiome

Fig. 7

Cultivation of non-pathogenic isolates at C/N mass ratio 10 and initial concentration of NH4+ -N of 26 ppm. The suspension was incubated at 37 °C under constant agitation (120 rpm) and samples were collected at 24, 48, and 72 h post bacterial addition for ammonia, nitrate, and nitrite estimation. The production of each intermediate nitrification product, NO2− -N and NO3− -N were shown for each non-pathogenic strain isolated from 5 sampling sites A (A), B (B), C (C), SC (D), and OC (E). All the assays were performed with freshly prepared media in three replicates.

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