The feasibility of aerobic granular sludge formation without inoculated sludge

Tao Song; Ji Li; Xiaolei Zhang; Peibing Shao

doi:10.1088/1742-6596/2009/1/012017

The feasibility of aerobic granular sludge formation without inoculated sludge

Tao Song
, Ji Li^*
, Xiaolei Zhang
, Peibing Shao

^*Corresponding author for this work

Harbin Institute of Technology Shenzhen
Ltd.

Research output: Contribution to journal › Conference article › peer-review

Abstract

In this study, the feasibility of aerobic granular sludge formation without inoculated sludge was detected. After 10 days operation, AGSs were discovered in reactor and the MLSS and settling ability of AGS enhanced gradually. After 21 days operation, the effluent NH₄⁺-N and COD keep low than 10 and 100 mg/L, respectively. During the formation of AGS, the content of EPS gradually increased and remained stable. Microbial community showed that EPS secretion genera (such as Paracoccus, Flavobacterium and Thauera) were main genera in AGS.

Original language	English
Article number	012017
Journal	Journal of Physics: Conference Series
Volume	2009
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/2009/1/012017
State	Published - 24 Aug 2021
Externally published	Yes
Event	2021 3rd International Conference on Polymer Synthesis and Application, ICPSA 2021 - Nanjing, China Duration: 23 Jul 2021 → 25 Jul 2021

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10.1088/1742-6596/2009/1/012017

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title = "The feasibility of aerobic granular sludge formation without inoculated sludge",

abstract = "In this study, the feasibility of aerobic granular sludge formation without inoculated sludge was detected. After 10 days operation, AGSs were discovered in reactor and the MLSS and settling ability of AGS enhanced gradually. After 21 days operation, the effluent NH4+-N and COD keep low than 10 and 100 mg/L, respectively. During the formation of AGS, the content of EPS gradually increased and remained stable. Microbial community showed that EPS secretion genera (such as Paracoccus, Flavobacterium and Thauera) were main genera in AGS.",

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AU - Song, Tao

AU - Li, Ji

AU - Zhang, Xiaolei

AU - Shao, Peibing

PY - 2021/8/24

Y1 - 2021/8/24

N2 - In this study, the feasibility of aerobic granular sludge formation without inoculated sludge was detected. After 10 days operation, AGSs were discovered in reactor and the MLSS and settling ability of AGS enhanced gradually. After 21 days operation, the effluent NH4+-N and COD keep low than 10 and 100 mg/L, respectively. During the formation of AGS, the content of EPS gradually increased and remained stable. Microbial community showed that EPS secretion genera (such as Paracoccus, Flavobacterium and Thauera) were main genera in AGS.

AB - In this study, the feasibility of aerobic granular sludge formation without inoculated sludge was detected. After 10 days operation, AGSs were discovered in reactor and the MLSS and settling ability of AGS enhanced gradually. After 21 days operation, the effluent NH4+-N and COD keep low than 10 and 100 mg/L, respectively. During the formation of AGS, the content of EPS gradually increased and remained stable. Microbial community showed that EPS secretion genera (such as Paracoccus, Flavobacterium and Thauera) were main genera in AGS.

UR - https://www.scopus.com/pages/publications/85115206286

U2 - 10.1088/1742-6596/2009/1/012017

DO - 10.1088/1742-6596/2009/1/012017

M3 - 会议文章

AN - SCOPUS:85115206286

SN - 1742-6588

VL - 2009

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

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T2 - 2021 3rd International Conference on Polymer Synthesis and Application, ICPSA 2021

Y2 - 23 July 2021 through 25 July 2021

ER -

The feasibility of aerobic granular sludge formation without inoculated sludge

Abstract

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