Rapid formation of nitrifying granules treating high-strength ammonium wastewater in a sequencing batch reactor

Verfasser / Beitragende:
[Fang-Yuan Chen, Yong-Qiang Liu, Joo-Hwa Tay, Ping Ning]
Ort, Verlag, Jahr:
2015
Enthalten in:
Applied Microbiology and Biotechnology, 99/10(2015-05-01), 4445-4452
Format:
Artikel (online)
ID: 605502250
LEADER caa a22 4500
001 605502250
003 CHVBK
005 20210128100604.0
007 cr unu---uuuuu
008 210128e20150501xx s 000 0 eng
024 7 0 |a 10.1007/s00253-014-6363-6  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00253-014-6363-6 
245 0 0 |a Rapid formation of nitrifying granules treating high-strength ammonium wastewater in a sequencing batch reactor  |h [Elektronische Daten]  |c [Fang-Yuan Chen, Yong-Qiang Liu, Joo-Hwa Tay, Ping Ning] 
520 3 |a Short initial settling time and rapidly increased ammonium nitrogen loading were employed to cultivate nitrifying granular sludge treating inorganic wastewater with 1000mg/L ammonium nitrogen. It was found that the nitrifying granule-dominant sludge was formed in a sequencing batch reactor (SBR) with influent ammonium concentration increased from 200 to 1000mg N/L within 55days. During the following 155-day operation period, nitrifying granules exhibited good performance with an ammonium removal efficiency of 99%. In the meantime, sludge volume index (SVI) decreased from 92 to 15mL/g and the mean size of the nitrifying granules increased from 106 to 369μm. Mixed liquor suspended solids (MLSS) decreased from the initial 6.4 to around 3g/L during the granulation period and increased to over 10g/L at the end of the operation. The long-term stability of nitrifying granules and the reactor performance were not negatively affected by inhibition from free ammonia (FA) and free nitrous acid (FNA) in this study. This makes the granule sludge technology promising in treating high-strength ammonium wastewater in practice. 
540 |a Springer-Verlag Berlin Heidelberg, 2015 
690 7 |a Nitrifying granule  |2 nationallicence 
690 7 |a Nitrification  |2 nationallicence 
690 7 |a Free ammonia (FA)  |2 nationallicence 
690 7 |a Free nitrous acid (FNA)  |2 nationallicence 
690 7 |a High-strength ammonium  |2 nationallicence 
690 7 |a Stability  |2 nationallicence 
690 7 |a Sequencing batch reactor (SBR)  |2 nationallicence 
700 1 |a Chen  |D Fang-Yuan  |u College of Environmental Science and Engineering, Kunming University of Science and Technology, 282 Xuefu Road, 650093, Kunming, People's Republic of China  |4 aut 
700 1 |a Liu  |D Yong-Qiang  |u Faculty of Engineering and the Environment, University of Southampton, SO17 1BJ, Southampton, UK  |4 aut 
700 1 |a Tay  |D Joo-Hwa  |u Schulich School of Engineering, University of Calgary, University Drive NW, T2N 1N4, Calgary, Canada  |4 aut 
700 1 |a Ning  |D Ping  |u College of Environmental Science and Engineering, Kunming University of Science and Technology, 282 Xuefu Road, 650093, Kunming, People's Republic of China  |4 aut 
773 0 |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/10(2015-05-01), 4445-4452  |x 0175-7598  |q 99:10<4445  |1 2015  |2 99  |o 253 
856 4 0 |u https://doi.org/10.1007/s00253-014-6363-6  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00253-014-6363-6  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Chen  |D Fang-Yuan  |u College of Environmental Science and Engineering, Kunming University of Science and Technology, 282 Xuefu Road, 650093, Kunming, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Liu  |D Yong-Qiang  |u Faculty of Engineering and the Environment, University of Southampton, SO17 1BJ, Southampton, UK  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tay  |D Joo-Hwa  |u Schulich School of Engineering, University of Calgary, University Drive NW, T2N 1N4, Calgary, Canada  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ning  |D Ping  |u College of Environmental Science and Engineering, Kunming University of Science and Technology, 282 Xuefu Road, 650093, Kunming, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/10(2015-05-01), 4445-4452  |x 0175-7598  |q 99:10<4445  |1 2015  |2 99  |o 253