{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8(6)"],"submitter":["Zhuang H"],"pubmed_abstract":["Single-stage nitrite shunt denitrification (through nitrite rather than nitrate) with low dissolved oxygen (DO) supply is a better alternative in terms of energy-efficiency, short-footprint, and low C/N-ratio requirement. This study investigates the optimal DO level with temperature effect, with saline sewage at the fixed hydraulic and solids retention times of 8 h and 8 d, respectively. Moreover, 16S rRNA gene sequencing analysis corresponding with total nitrogen (TN) and chemical oxygen demand (COD) removals in each operating condition were performed. Results showed that DO of 0.3 mg/L at 20 °C achieved over 60.7% and over 97.9% of TN and COD removal, respectively, suggesting that such condition achieved effective nitrite-oxidizing bacteria inhibition and efficient denitrification. An un"],"journal":["Microorganisms"],"pagination":["E919"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7356877"],"repository":["biostudies-literature"],"pubmed_title":["Energy-Efficient Single-Stage Nitrite Shunt Denitrification with Saline Sewage through Concise Dissolved Oxygen (DO) Supply: Process Performance and Microbial Communities."],"pmcid":["PMC7356877"],"pubmed_authors":["Xu L","Wu Z","Lee PH","Zhuang H","Leu SY"],"additional_accession":[]},"is_claimable":false,"name":"Energy-Efficient Single-Stage Nitrite Shunt Denitrification with Saline Sewage through Concise Dissolved Oxygen (DO) Supply: Process Performance and Microbial Communities.","description":"Single-stage nitrite shunt denitrification (through nitrite rather than nitrate) with low dissolved oxygen (DO) supply is a better alternative in terms of energy-efficiency, short-footprint, and low C/N-ratio requirement. This study investigates the optimal DO level with temperature effect, with saline sewage at the fixed hydraulic and solids retention times of 8 h and 8 d, respectively. Moreover, 16S rRNA gene sequencing analysis corresponding with total nitrogen (TN) and chemical oxygen demand (COD) removals in each operating condition were performed. Results showed that DO of 0.3 mg/L at 20 °C achieved over 60.7% and over 97.9% of TN and COD removal, respectively, suggesting that such condition achieved effective nitrite-oxidizing bacteria inhibition and efficient denitrification. An un","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jun","modification":"2025-04-19T18:00:59.74Z","creation":"2025-04-19T18:00:59.74Z"},"accession":"S-EPMC7356877","cross_references":{"pubmed":["32570720"],"doi":["10.3390/microorganisms8060919"]}}