Integrated water suspension risk assessment using fault tree analysis and genetic algorithm in water supply systems

Kim, Taehyeon; Kim, Ki-Bum; Hyung, Jinseok; Koo, Ja−Yong

doi:10.5004/dwt.2021.27358

Cited by 4 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Researchers also raised the topic of the resilience and reliability of water supply systems to climatic factors in works [57][58][59][60]. In recent years, research has been continued on the perception of risks to the operation of water supply systems resulting from climate impacts, such as weather risk, flood risk and operational risk [61][62][63][64].…”

Section: Reliability and Risk Assessment Of Water Supply In Aspects O...mentioning

confidence: 99%

The Impact of Climate Change on the Failure of Water Supply Infrastructure: A Bibliometric Analysis of the Current State of Knowledge

Żywiec,

Szpak,

Wartalska

et al. 2024

Water

View full text Add to dashboard Cite

With ongoing climate change, new threats appear to the operation of water supply systems (WSSs), which are related to the amount of available drinking water resources, its quality, the operation of existing water supply infrastructure and changes in consumer behavior. The paper presents a bibliometric analysis of the state of knowledge on the impact of climate change on the failure of water supply infrastructure. The bibliometric analysis was performed based on the VOSviewer program. The results of the analysis indicate current research trends in this area around the world and allow the identification of strengths and weaknesses. Most research concerns the identification of factors related to the impact of climate on the failure rate of water distribution systems. A popular research topic was also the prediction of water supply network failures, taking into account the impact of climatic factors. The main research gap is determining the impact of climate change on water quality. The acquired knowledge can be used by water companies, policy-makers and other researchers to plan adaptation strategies to climate change, which pose new challenges for the operation of water supply systems. The conducted bibliometric analysis also allowed for identifying research gaps.

show abstract

Section: Reliability and Risk Assessment Of Water Supply In Aspects O...mentioning

confidence: 99%

The Impact of Climate Change on the Failure of Water Supply Infrastructure: A Bibliometric Analysis of the Current State of Knowledge

Żywiec,

Szpak,

Wartalska

et al. 2024

Water

View full text Add to dashboard Cite

show abstract

“…These events are connected by logic gates. “OR” and “AND” are the most used logic gates (Kim et al., 2021). If a sub‐system (i.e., events) is defined using the “OR gate,” this means that the failure of any component will cause the failure of such sub‐system.…”

Section: Failure Probability Integrationmentioning

confidence: 99%

Toward Sustainable Water Infrastructure: The State‐Of‐The‐Art for Modeling the Failure Probability of Water Pipes

Taiwo

Seghier

Zayed

2023

Water Resources Research

View full text Add to dashboard Cite

Water distribution networks (WDNs) are undoubtedly a critical part of water utility assets, as they are responsible for water transmission (Atef et al., 2016;Berardi et al., 2014). It has been reported that, on average, 80% of water utility expenditures are spent on the management of WDNs (Poulakis et al., 2003). However, available evidence shows that the failure of WDNs is increasing at a fast rate, which negatively impacts individuals' social, economic, and health status (Steffelbauer et al., 2022;Yazdani & Jeffrey, 2012).In the USA and Canada, around 700 water pipes fail daily, thereby contributing to the loss of over 2 trillion gallons of clean water annually (Fan et al., 2022). In 2017, more than 2.2 billion m 3 of water was loss in China (Liao et al., 2021). The enormous financial commitment associated with the failure of water distribution networks cannot be overemphasized. According to the American Water Work Association (AWWA), the USA needs to invest around $1 trillion in replacing and repairing the deteriorating components of their WDNs (Fan et al., 2022). In Australia, the estimated cost of repairing and maintaining WDNs is about AUD 1.4 billion (Weeraddana et al., 2020). In South Korea, 52.5% of the water pipes will require rehabilitation by 2024, as indicated in a study by Seo et al. (2015). In the case of Colombia, a developing country, approximately 50% of water is lost due to water pipe failures (Giraldo-González & Rodríguez, 2020). From the aforementioned, the failure of WDNs, which mostly consist of water pipes, is a global issue that requires utmost attention. WDNs are founded underground; therefore, these infrastructures need to be designed to resist traffic, soil, internal, and overburden pressures, and other environment and operation related loads (Berardi et al., 2008). In essence, the reliability of WDNs must not be compromised during their service life; hence, catastrophic failure

show abstract

Intelligent Risk Management using Artificial Intelligence

Hosam

2022

2022 Advances in Science and Engineering Technology International Conferences (ASET)

View full text Add to dashboard Cite

Integrated water suspension risk assessment using fault tree analysis and genetic algorithm in water supply systems

Cited by 4 publications

References 0 publications

The Impact of Climate Change on the Failure of Water Supply Infrastructure: A Bibliometric Analysis of the Current State of Knowledge

The Impact of Climate Change on the Failure of Water Supply Infrastructure: A Bibliometric Analysis of the Current State of Knowledge

Toward Sustainable Water Infrastructure: The State‐Of‐The‐Art for Modeling the Failure Probability of Water Pipes

Intelligent Risk Management using Artificial Intelligence

Contact Info

Product

Resources

About