Sewer asset management–state of the art and research needs

F Tscheikner-Gratl, N Caradot, F Cherqui… - Urban Water …, 2019 - Taylor & Francis
Sewer asset management gained momentum and importance in recent years due to
economic considerations, since infrastructure maintenance and rehabilitation directly …

A database and model to support proactive management of sediment-related sewer blockages

JP Rodríguez, N McIntyre, M Díaz-Granados… - Water research, 2012 - Elsevier
Due to increasing customer and political pressures, and more stringent environmental
regulations, sediment and other blockage issues are now a high priority when assessing …

Designing coupled LID–GREI urban drainage systems: Resilience assessment and decision-making framework

M Wang, Y Zhang, AE Bakhshipour, M Liu… - Science of The Total …, 2022 - Elsevier
As flooding risks rise in urban areas, research suggests combining low impact development
(LID) and grey infrastructure (GREI) in urban drainage systems. Several frameworks have …

Assessing urban potential flooding risk and identifying effective risk-reduction measures

F Cherqui, A Belmeziti, D Granger, A Sourdril… - Science of the Total …, 2015 - Elsevier
Flood protection is one of the traditional functions of any drainage system, and it remains a
major issue in many cities because of economic and health impact. Heavy rain flooding has …

[HTML][HTML] Spatial heterogeneity assessment of factors affecting sewer pipe blockages and predictions

E Okwori, M Viklander, A Hedström - Water Research, 2021 - Elsevier
Efficient management of sewer blockages requires increased preventive maintenance
planning. Conventional approaches to the management of blockages in sewer pipe …

A two‐stage data‐driven spatiotemporal analysis to predict failure risk of urban sewer systems leveraging machine learning algorithms

JE Fontecha, P Agarwal, MN Torres… - Risk …, 2021 - Wiley Online Library
Risk‐informed asset management is key to maintaining optimal performance and efficiency
of urban sewer systems. Although sewer system failures are spatiotemporal in nature …

[HTML][HTML] Prediction of sewer pipe main condition using the linear regression approach

A Gedam, S Mangulkar, B Gandhi - Journal of geoscience and …, 2016 - scirp.org
This research presents the condition prediction of sewer pipes using a linear regression
approach. The analysis is based on data obtained via Closed Circuit Television (CCTV) …

An integrated AHP-PROMETHEE II ranking method to evaluate the resilience of sewer networks considering urban flood and ground collapse risks

C Zhang, S Kwon, J Oh, K Park - Water Science & Technology, 2023 - iwaponline.com
The aim of this study is to present criteria to evaluate the resilience of sewer networks
related to ground collapse and urban flooding likely to occur in a specific region and then to …

[HTML][HTML] Pipe failure prediction of wastewater network using genetic programming: Proposing three approaches

P Hoseingholi, R Moeini - Ain Shams Engineering Journal, 2023 - Elsevier
Finding critical points of the wastewater network by rebuilding the infrastructure is cheaper
than repairing it after occurring failure. This task can be done by using predictive …

Near real-time detection of blockages in the proximity of combined sewer overflows using evolutionary ANNs and statistical process control

TR Rosin, Z Kapelan, E Keedwell… - Journal of …, 2022 - iwaponline.com
Blockages are a major issue for wastewater utilities around the world, causing loss of
service, environmental pollution, and significant clean-up costs. Increasing telemetry in …