The impact of adding organic carbon on the concentrations of total residual oxidants and disinfection by-products in approval tests for ballast water management systems

Lee, Ji‐Hyun; Shon, Myung-Baek; Cha, Hyung-Gon; Choi, Kyung Hwan

doi:10.1016/j.scitotenv.2017.06.263

Cited by 12 publications

(7 citation statements)

References 13 publications

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“…However, unlike the results of the present study, Lee et al (2017) reported that TRO was not significantly consumed by glucose in ballasting water.…”

Section: Discussioncontrasting

confidence: 99%

“…E-mail: pgjang@kiost.ac.kr over time, but it is sufficiently stable to react with and kill or inactivate organisms. However, the TRO produced by electrolysis can generate residues and reacts with organic matter in water to produce disinfection by-products (DBPs) which can adversely affect marine ecosystems (Delacroix et al 2013;Werschkun et al 2014;Cha et al 2015;Gonsior et al 2015;Lee et al 2017;David et al 2018). Therefore, BWMSs that use active substances, including chlorine, must be approved by the Marine Environment Protection Committee (MEPC) according to regulation G9 of the Convention.…”

Section: Introductionmentioning

confidence: 99%

“…Classes of DBPs observed in chlorinated water include trihalomethanes (THMs), haloacetic acids (HAAs), haloacetonitriles (HANs), halonitromethanes (HNMs), haloketones (HKs), and chloral hydrate. Although DBPs associated with the freshwater chlorination of drinking water have long been a topic of research, studies of the effects of the formation of DBPs by brackish or seawater chlorination have recently become more common because of increased interest in ballast water treatment and seawater desalination (Delacroix et al 2013;Cha et al 2015;Gonsior et al 2015;Shah et al 2015;Lee et al 2017;Park et al 2017;David et al 2018). The formation of DBPs is considered problematic in oxidizing-water disinfection (von Guntten 2018).…”

Section: Introductionmentioning

confidence: 99%

“…According to the IMO G9 guidelines, for a BWMS that uses active substances to be approved, it should be subjected to ecotoxicological testing and DBPs of the treated ballast water from test cycles with a storage time shorter or longer than five days should be chemically assessed for at least one test cycle per salinity in land-based testing (IMO 2008). Thus, the test period in studies of DBPs and residual active substances related to BWMSs has typically been 5 days (Zhang et al 2013a(Zhang et al , 2013bCha et al 2015;Shah et al 2015;Lee et al 2017).…”

Section: Introductionmentioning

confidence: 99%

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Long-term Changes of Disinfection Byproducts in Treatment of Simulated Ballast Water

Jang

Cha

2020

Ocean Sci. J.

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This study investigated the changes in concentrations of haloacetic acids (HAAs) and haloacetonitriles (HANs) as disinfection byproducts (DBPs) for different storage times (as long as 20 days) and temperatures (5 to 20°C). A ship's voyage after treatment of its ballast water with active substances was considered. The HAA showed a clear trend of increasing concentration only with storage time, especially for dibromoacetic acid (DBAA). Dissolved organic nitrogen concentration was increased by the decomposition of dead organisms at 10 days, and then reacted with the remaining total residual oxidants, resulting in increased concentration of DBPs. An environmental risk assessment indicated that DBAN and monochloroacetic acid (MCAA) could have a negative impact on the marine environment. This study suggests that, because all international vessels must have a ballast water management system installed by September, 2024, the concentrations of DBPs, especially DBAN, MCAA, and DBAA, should be monitored in the waters at major international ports.

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“…However, unlike the results of the present study, Lee et al (2017) reported that TRO was not significantly consumed by glucose in ballasting water.…”

Section: Discussioncontrasting

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Long-term Changes of Disinfection Byproducts in Treatment of Simulated Ballast Water

Jang

Cha

2020

Ocean Sci. J.

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“…Kuroshi and Ölçer 22 investigated the feasibility of both shipboard and onshore-based concepts of BWM using a multi-criteria decision-making technique known as intuitionistic fuzzy multi-attribute axiomatic design. Lee et al 23 assessed the impact of adding organic carbon additives on the concentration of total residual oxidants in approval test for BWM systems. Moreno-Andrés et al 24 compared two different UV-based treatment technologies for sea water disinfection and their applications to BWT.…”

Section: Related Researchmentioning

confidence: 99%

A fuzzy analytical hierarchy process–weighted linear combination decision-making model for prioritization of ballast water treatment technologies by ship owners in Ghana

Animah

2018

Proceedings of the Institution of Mechanical Engineers, Part M:

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Giving the ratification of the ballast water management convention, a number of ballast water treatment technologies are emerging in the maritime industry; however, choosing the most appropriate technology has been a big challenge for ship owners because it is a very complex and critical task. The aim of this article is to propose a multi-attribute decision analysis model which integrates the fuzzy analytical hierarchy process and the weighted linear combination method into a more comprehensive approach to select the most appropriate ballast water treatment technology for ship owners. The proposed model consists of 6 attributes (i.e. technological readiness, commercial readiness, operational readiness, seafarer’s skills readiness, biological efficacy readiness and cost of ballast water treatment technologies) and 17 ballast water treatment technologies among which ship owners can choose the best. The fuzzy analytical hierarchy process is used to obtain more realistic weights of the attributes, while the weighted linear combination is applied to prioritize the technologies. To demonstrate the applicability of the model, it is applied to select the best ballast water treatment technology for a ship owner in Ghana. The result shows that the ballast water treatment technology which uses membrane filter is selected as the best. Sensitivity analysis is then carried out to determine the effect of changing attributes’ weights on the final priority rankings of the ballast water treatment technologies. Finally, the model is validated by comparing the obtained results to those from the PROMETHEE model and both results are consistent.

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Toxicity of disinfection byproducts formed during the chlorination of sulfamethoxazole, norfloxacin, and 17β-estradiol in the presence of bromide

Zhang

Zhu

Shao

et al. 2021

Environ Sci Pollut Res

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The impact of adding organic carbon on the concentrations of total residual oxidants and disinfection by-products in approval tests for ballast water management systems

Cited by 12 publications

References 13 publications

Long-term Changes of Disinfection Byproducts in Treatment of Simulated Ballast Water

Long-term Changes of Disinfection Byproducts in Treatment of Simulated Ballast Water

A fuzzy analytical hierarchy process–weighted linear combination decision-making model for prioritization of ballast water treatment technologies by ship owners in Ghana

Toxicity of disinfection byproducts formed during the chlorination of sulfamethoxazole, norfloxacin, and 17β-estradiol in the presence of bromide

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