PMID- 27179297 OWN - NLM STAT- MEDLINE DCOM- 20170102 LR - 20221207 IS - 1873-2976 (Electronic) IS - 0960-8524 (Linking) VI - 214 DP - 2016 Aug TI - Enhanced phosphorus removal from wastewater by growing deep-sea bacterium combined with basic oxygen furnace slag. PG - 534-540 LID - S0960-8524(16)30648-4 [pii] LID - 10.1016/j.biortech.2016.05.008 [doi] AB - As one solid waste with potential for phosphorus removal, application of slags in water treatment merits attention. But it was inhibited greatly by alkaline solution (pH>9.5) and cemented clogging generated. To give one solution, phosphorus removal was investigated by combining deep-sea bacterium Alteromonas 522-1 and basic oxygen furnace slag (BOFS). Results showed that by the combination, not only higher phosphorous removal efficiency (>90%) but also neutral solution pH of 7.8-8.0 were achieved at wide ranges of initial solution pH value of 5.0-9.0, phosphorus concentration of 5-30mg/L, salinity of 0.5-3.5%, and temperature of 15-35 degrees C. Moreover, sedimentary property was also improved with lower amount of sludge production and alleviated BOFS cementation with increased porosity and enlarged particle size. These results provided a promising strategy for the phosphorus recovery with slags in large-scale wastewater treatment. CI - Copyright (c) 2016 Elsevier Ltd. All rights reserved. FAU - Zhou, Weizhi AU - Zhou W AD - School of Environmental Science and Engineering, Shandong University, Jinan 250100, China. Electronic address: wzzhou@sdu.edu.cn. FAU - Huang, Zhaosong AU - Huang Z AD - School of Environmental Science and Engineering, Shandong University, Jinan 250100, China. FAU - Sun, Cuiping AU - Sun C AD - School of Environmental Science and Engineering, Shandong University, Jinan 250100, China. FAU - Zhao, Haixia AU - Zhao H AD - School of Environmental Science and Engineering, Shandong University, Jinan 250100, China. FAU - Zhang, Yuzhong AU - Zhang Y AD - State Key Lab of Microbial Technology, Shandong University, Jinan 250100, China. LA - eng PT - Journal Article DEP - 20160507 PL - England TA - Bioresour Technol JT - Bioresource technology JID - 9889523 RN - 0 (Sewage) RN - 0 (Waste Products) RN - 0 (Waste Water) RN - 0 (Water Pollutants, Chemical) RN - 27YLU75U4W (Phosphorus) RN - S88TT14065 (Oxygen) SB - IM MH - Adsorption MH - Bacteria/*metabolism MH - Biodegradation, Environmental MH - Hydrogen-Ion Concentration MH - Oxygen/*chemistry MH - Particle Size MH - Phosphorus/*isolation & purification MH - Salinity MH - Seawater/*microbiology MH - Sewage/chemistry MH - Temperature MH - *Waste Products MH - Wastewater/*chemistry MH - Water Pollutants, Chemical/*isolation & purification OTO - NOTNLM OT - Basic oxygen furnace slag OT - Cementation alleviation OT - Deep-sea bacterium OT - Phosphorus removal OT - pH buffering EDAT- 2016/05/15 06:00 MHDA- 2017/01/04 06:00 CRDT- 2016/05/15 06:00 PHST- 2016/01/30 00:00 [received] PHST- 2016/05/02 00:00 [revised] PHST- 2016/05/05 00:00 [accepted] PHST- 2016/05/15 06:00 [entrez] PHST- 2016/05/15 06:00 [pubmed] PHST- 2017/01/04 06:00 [medline] AID - S0960-8524(16)30648-4 [pii] AID - 10.1016/j.biortech.2016.05.008 [doi] PST - ppublish SO - Bioresour Technol. 2016 Aug;214:534-540. doi: 10.1016/j.biortech.2016.05.008. Epub 2016 May 7.