Development of chlorine dioxide-related by-product models for drinking water treatment

Korn, Caroline; Andrews, Robert C.; Escobar, Michael

doi:10.1016/s0043-1354(01)00194-4

Cited by 98 publications

(39 citation statements)

References 39 publications

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“…Klor dioksit oluşum metotları Tablo 1'de verilmektedir. Tablo 1: Klor dioksit üretim metotları [12].…”

Section: Klor Dioksit üRetimiunclassified

“…Askıda katı maddeler mikroorganizmaları adsorbe ederek klor dioksit ile temaslarını engeller. Bu şekilde su içerisindeki katı maddeler klor dioksitin inaktivasyon verimini düşürmektedir [12]. Sıcaklık arttıkça reaksiyon hızı da arttığından, dezenfeksiyon sudaki mikroorganizmaların giderimi açısından daha verimli gerçekleşmektedir.…”

Section: Klor Dioksit Dezenfeksiyonunu Etkileyen Parametrelerunclassified

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Investigation of the chlorine dioxide disinfection in terms of disinfection by product (DBP) formation of Ömerli raw water in İstanbul

Avşar¹,

Karadağ²,

Toröz³

et al. 2017

Pamukkale J Eng Sci

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Chlorine which is nowadays the most commonly used disinfectant, interacts aquatic organic matter and causes formation of harmful disinfection by products. For this reason, number of researches on chlorine dioxide as a disinfectant alternative to chlorine, increased in recent years. After disinfection via the chlorine dioxide, chlorite and chlorate which defines as inorganic by products are formed. Chlorite total maximum concentration in water is limited as 1 mg/L as by USEPA. WHO limits total maximum chlorite concentration as 0.7 mg/L in water.There is no detailed study has been conducted for determination of the limit value yet in our country. In this study ; after 0.25;0.50;0.75;1;1.25 and 1.5

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“…Klor dioksit oluşum metotları Tablo 1'de verilmektedir. Tablo 1: Klor dioksit üretim metotları [12].…”

Section: Klor Dioksit üRetimiunclassified

Section: Klor Dioksit Dezenfeksiyonunu Etkileyen Parametrelerunclassified

Investigation of the chlorine dioxide disinfection in terms of disinfection by product (DBP) formation of Ömerli raw water in İstanbul

Avşar¹,

Karadağ²,

Toröz³

et al. 2017

Pamukkale J Eng Sci

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show abstract

“…Yet, the presence of bromide elevated the formation of DBPs and also changed DBPs to more brominated ones. ClO2 was found not to interact with HAs to develop THMs, but promoted the formation of chlorite (ClO2 -) and chlorate ions (ClO3 -), which were thought to conduct to hemolytic anemia and to increase methemoglobin (Korn et al (2002)). The prediction of levels of these ions upon ClO2 treatment of raw water could be computed via NPOC × UV254 (nonpurgeable organic carbon × UV absorbance measured at 254 nm), a factor set by Korn and his collaborators (Korn et al (2002)).…”

Section: Disinfectantsmentioning

confidence: 99%

New Trends in Disinfection By-Products Formation upon Water Treatment

Boucherit¹,

Moulay²,

Ghernaout³

et al. 2015

CHEM

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This review paper deals with the formation of disinfection by-products (DBPs). Water basin remains a wonderful chemical reactor that allows the occurrence of intricate secondary disinfection chemical reactions, forming several hundreds of DBPs at the same time with microorganisms killing. The kinetics of DBPs formation is tightly dependent on water physicochemical characteristics such as temperature, hydrophobic/hydrophilic fractions in natural organic matter (NOM), pH, and pretreatment. Reducing DBPs levels in drinking water is not a relevant measure as the newly-developed analytical techniques and the health-related research reveal that the tolerable DBPs' levels must be further decreased and would be detected at ng L-1 instead of μg L-1 scale. Furthermore, because of the fact that man is being exposed to DBPs concentrations in drinking water in his lifetime, there will be a cumulative effect of these toxic chemical products even at their more reduced concentrations. Hence, the removal of these chemical products is sought for and is considered a real challenge and the main objective of water treatment technology for mankind survival.

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“…1B by oxidizing bacteria and other matter in the treated water thus forming chlorite as a significant by-product of the treatment (Korn et al, 2002;Lee et al, 2004;Svecevicius et al, 2005):…”

Section: Introductionmentioning

confidence: 99%

Algal toxicity of the alternative disinfectants performic acid (PFA), peracetic acid (PAA), chlorine dioxide (ClO 2 ) and their by-products hydrogen peroxide (H 2 O 2 ) and chlorite (ClO 2 − )

Chhetri

Baun

Andersen

2017

International Journal of Hygiene and Environmental Health

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Development of chlorine dioxide-related by-product models for drinking water treatment

Cited by 98 publications

References 39 publications

Investigation of the chlorine dioxide disinfection in terms of disinfection by product (DBP) formation of Ömerli raw water in İstanbul

Investigation of the chlorine dioxide disinfection in terms of disinfection by product (DBP) formation of Ömerli raw water in İstanbul

New Trends in Disinfection By-Products Formation upon Water Treatment

Algal toxicity of the alternative disinfectants performic acid (PFA), peracetic acid (PAA), chlorine dioxide (ClO 2 ) and their by-products hydrogen peroxide (H 2 O 2 ) and chlorite (ClO 2 − )

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