Effect of chemical treatment on soluble residual COD in textile wastewaters

H. Dulkadiroglu; S. Dogruel; D. Okutman; I. Kabdaşli; S. Sözen; D. Orhon

doi:10.2166/wst.2002.0433

Effect of chemical treatment on soluble residual COD in textile wastewaters

H. Dulkadiroglu^*, S. Dogruel, D. Okutman, I. Kabdaşli, S. Sözen, D. Orhon

^*Bu çalışma için yazışmadan sorumlu yazar

Çevre Mühendisliği Bölümü

Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

15 Atıf (Scopus)

Özet

The effect of chemical treatment on the magnitude of soluble residual COD in the biological treatment effluent is investigated for knit fabric finishing wastewater. Bentonite is selected for its potential to remove soluble COD together with color and particulate components. Chemical treatment using bentonite, when applied prior to biological treatment removes around 40% of the biodegradable as well as soluble inert COD initially present in the wastewater. As a chemical post-treatment, it acts as a polishing step, removing particulate matter and a minor portion of around 20% of the remaining soluble COD. These findings suggest chemical pre-treatment as a better alternative for the optimization of soluble COD removal.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	251-259
Sayfa sayısı	9
Dergi	Water Science and Technology
Hacim	45
Basın numarası	12
DOI'lar	https://doi.org/10.2166/wst.2002.0433
Yayın durumu	Yayınlandı - 2002

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

Belgeye Erişim

10.2166/wst.2002.0433

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Alıntı Yap

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title = "Effect of chemical treatment on soluble residual COD in textile wastewaters",

abstract = "The effect of chemical treatment on the magnitude of soluble residual COD in the biological treatment effluent is investigated for knit fabric finishing wastewater. Bentonite is selected for its potential to remove soluble COD together with color and particulate components. Chemical treatment using bentonite, when applied prior to biological treatment removes around 40% of the biodegradable as well as soluble inert COD initially present in the wastewater. As a chemical post-treatment, it acts as a polishing step, removing particulate matter and a minor portion of around 20% of the remaining soluble COD. These findings suggest chemical pre-treatment as a better alternative for the optimization of soluble COD removal.",

keywords = "Biological treatment, Chemical treatment, COD fractionation, Industrial pollution control, Knit fabric finishing wastewater, Soluble residual COD, Textile industry, Wastewater reuse",

author = "H. Dulkadiroglu and S. Dogruel and D. Okutman and I. Kabda{\c s}li and S. S{\"o}zen and D. Orhon",

year = "2002",

doi = "10.2166/wst.2002.0433",

language = "English",

volume = "45",

pages = "251--259",

journal = "Water Science and Technology",

issn = "0273-1223",

publisher = "IWA Publishing",

number = "12",

}

TY - JOUR

T1 - Effect of chemical treatment on soluble residual COD in textile wastewaters

AU - Dulkadiroglu, H.

AU - Dogruel, S.

AU - Okutman, D.

AU - Kabdaşli, I.

AU - Sözen, S.

AU - Orhon, D.

PY - 2002

Y1 - 2002

N2 - The effect of chemical treatment on the magnitude of soluble residual COD in the biological treatment effluent is investigated for knit fabric finishing wastewater. Bentonite is selected for its potential to remove soluble COD together with color and particulate components. Chemical treatment using bentonite, when applied prior to biological treatment removes around 40% of the biodegradable as well as soluble inert COD initially present in the wastewater. As a chemical post-treatment, it acts as a polishing step, removing particulate matter and a minor portion of around 20% of the remaining soluble COD. These findings suggest chemical pre-treatment as a better alternative for the optimization of soluble COD removal.

AB - The effect of chemical treatment on the magnitude of soluble residual COD in the biological treatment effluent is investigated for knit fabric finishing wastewater. Bentonite is selected for its potential to remove soluble COD together with color and particulate components. Chemical treatment using bentonite, when applied prior to biological treatment removes around 40% of the biodegradable as well as soluble inert COD initially present in the wastewater. As a chemical post-treatment, it acts as a polishing step, removing particulate matter and a minor portion of around 20% of the remaining soluble COD. These findings suggest chemical pre-treatment as a better alternative for the optimization of soluble COD removal.

KW - Biological treatment

KW - Chemical treatment

KW - COD fractionation

KW - Industrial pollution control

KW - Knit fabric finishing wastewater

KW - Soluble residual COD

KW - Textile industry

KW - Wastewater reuse

UR - http://www.scopus.com/inward/record.url?scp=0036059496&partnerID=8YFLogxK

U2 - 10.2166/wst.2002.0433

DO - 10.2166/wst.2002.0433

M3 - Article

C2 - 12201110

AN - SCOPUS:0036059496

SN - 0273-1223

VL - 45

SP - 251

EP - 259

JO - Water Science and Technology

JF - Water Science and Technology

IS - 12

ER -

Effect of chemical treatment on soluble residual COD in textile wastewaters

Özet

BM SKH

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