ESTIMATION OF ACTIVE NITROSOMONAS AND NITROBACTER CONCENTRATIONS IN ACTIVATED SLUDGE USING NITROGENOUS OXYGEN UPTAKE RATE
Sun-Jip Kim
Environmental Engineering Research. 2004;9(3):130-142. Published online 2004 Jul 30 DOI: https://doi.org/10.4491/eer.2004.9.3.130
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