Optimization of nitrogen removal for alternating intermittent aeration-type activated sludge system: A new process modification

Guclu Insel; Seval Sözen; Serden Başak; Derin Orhon

doi:10.1080/10934520600778994

Optimization of nitrogen removal for alternating intermittent aeration-type activated sludge system: A new process modification

Guclu Insel^*
, Seval Sözen
, Serden Başak
, Derin Orhon

^*Bu çalışma için yazışmadan sorumlu yazar

Çevre Mühendisliği Bölümü

Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

10 Atıf (Scopus)

Özet

A new activated sludge process modification was proposed for intermittent aeration process to achieve more stable nitrogen removal performance. A single completely mixed reactor was divided into two compartments in series and operated in intermittent aeration mode by using activated sludge simulation model. The new configuration provided competetive advantage on nitrification as well as denitrification capacity, compared to the intermittently aerated system with a single reactor. In addition, the dissolved oxygen set-point control during air-on periods was found to be an important parameter in terms of nitrogen removal.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1819-1829
Sayfa sayısı	11
Dergi	Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering
Hacim	41
Basın numarası	9
DOI'lar	https://doi.org/10.1080/10934520600778994
Yayın durumu	Yayınlandı - 1 Eyl 2006

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

SKH 6 Temiz Su ve Sanitasyon

Belgeye Erişim

10.1080/10934520600778994

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{31c80c297e264f76b7b5573b249704c7,

title = "Optimization of nitrogen removal for alternating intermittent aeration-type activated sludge system: A new process modification",

abstract = "A new activated sludge process modification was proposed for intermittent aeration process to achieve more stable nitrogen removal performance. A single completely mixed reactor was divided into two compartments in series and operated in intermittent aeration mode by using activated sludge simulation model. The new configuration provided competetive advantage on nitrification as well as denitrification capacity, compared to the intermittently aerated system with a single reactor. In addition, the dissolved oxygen set-point control during air-on periods was found to be an important parameter in terms of nitrogen removal.",

keywords = "Activated sludge modeling, Aerated fraction, Aeration control, Cycle time ratio, Denitrification, Intermittent aeration, Nitrification",

author = "Guclu Insel and Seval S{\"o}zen and Serden Ba{\c s}ak and Derin Orhon",

year = "2006",

month = sep,

day = "1",

doi = "10.1080/10934520600778994",

language = "English",

volume = "41",

pages = "1819--1829",

journal = "Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering",

issn = "1093-4529",

publisher = "Taylor and Francis Ltd.",

number = "9",

}

Optimization of nitrogen removal for alternating intermittent aeration-type activated sludge system: A new process modification. / Insel, Guclu ; Sözen, Seval; Başak, Serden et al.
In: Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, Hac. 41, No. 9, 01.09.2006, p. 1819-1829.

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

TY - JOUR

T1 - Optimization of nitrogen removal for alternating intermittent aeration-type activated sludge system

T2 - A new process modification

AU - Insel, Guclu

AU - Sözen, Seval

AU - Başak, Serden

AU - Orhon, Derin

PY - 2006/9/1

Y1 - 2006/9/1

N2 - A new activated sludge process modification was proposed for intermittent aeration process to achieve more stable nitrogen removal performance. A single completely mixed reactor was divided into two compartments in series and operated in intermittent aeration mode by using activated sludge simulation model. The new configuration provided competetive advantage on nitrification as well as denitrification capacity, compared to the intermittently aerated system with a single reactor. In addition, the dissolved oxygen set-point control during air-on periods was found to be an important parameter in terms of nitrogen removal.

AB - A new activated sludge process modification was proposed for intermittent aeration process to achieve more stable nitrogen removal performance. A single completely mixed reactor was divided into two compartments in series and operated in intermittent aeration mode by using activated sludge simulation model. The new configuration provided competetive advantage on nitrification as well as denitrification capacity, compared to the intermittently aerated system with a single reactor. In addition, the dissolved oxygen set-point control during air-on periods was found to be an important parameter in terms of nitrogen removal.

KW - Activated sludge modeling

KW - Aerated fraction

KW - Aeration control

KW - Cycle time ratio

KW - Denitrification

KW - Intermittent aeration

KW - Nitrification

UR - https://www.scopus.com/pages/publications/33746458398

U2 - 10.1080/10934520600778994

DO - 10.1080/10934520600778994

M3 - Article

C2 - 16849128

AN - SCOPUS:33746458398

SN - 1093-4529

VL - 41

SP - 1819

EP - 1829

JO - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

JF - Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

IS - 9

ER -

Optimization of nitrogen removal for alternating intermittent aeration-type activated sludge system: A new process modification

Özet

BM SKH

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap