GEO DataSets

(Submitter supplied) The aim of the present work was to maximise NO2- conversion over NO3- reduction coupled with complete sulphide (HS-) oxidation, by the selective control of influent S/N ratio and sludge retention time (SRT). A 2.5-L chemostat was operated for 115 days and three operational phases were tested at decreasing SRT of 40, 23 and 13 h, testing S/N ratios in the range of 0.5-1 gS/gN. Successful sulphide-driven PAD was achieved and lead to average NO2- conversion efficiencies as high as 77±17% at all the conditions tested, with the highest value of 99% at the lowest S/N of 0.58 gS/gN and SRT of 23 h. more...

Organism:

sulfo-oxidizing enrichment culture

Type:

Other

Platform:

GPL31153

4 Samples

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