Urban Water Journal最新文献_第9页

Influencing factors analysis for drinking water steel pipe pitting corrosion using artificial neural network 基于人工神经网络的饮用水钢管点蚀影响因素分析

IF 2.7 3区环境科学与生态学

Urban Water Journal Pub Date : 2023-04-03 DOI: 10.1080/1573062X.2023.2198996

Kibum Kim, Heechang Kang, Taehyeon Kim, D. T. Iseley, Jaeho Choi, J. Koo

{"title":"Influencing factors analysis for drinking water steel pipe pitting corrosion using artificial neural network","authors":"Kibum Kim, Heechang Kang, Taehyeon Kim, D. T. Iseley, Jaeho Choi, J. Koo","doi":"10.1080/1573062X.2023.2198996","DOIUrl":"https://doi.org/10.1080/1573062X.2023.2198996","url":null,"abstract":"ABSTRACT Steel is a metal, and thus, it undergoes corrosion over time. The comprehensive analysis of the factors influencing corrosion can aid in developing strategies, such as new ways to avoid corrosive environments. This study explored the factors influencing pitting corrosion in steel water pipes in South Korea between 1988–2020, using artificial neural networks. Partial dependence plots and variable importance are used to identify the degree of influence of the 12 corrosion-influencing factors. Pipe age had the highest importance and strongest influence on corrosion among the corrosion-influencing factors. Soil resistivity strongly influenced external corrosion, especially at values less than 5,000 Ω-cm, and the influence of sulfide concentration on external corrosion was also relatively strong. Water alkalinity exhibited the strongest influence on internal corrosion. This study will serve as reference data for developing corrosion depth prediction models and will contribute to understanding corrosive environments when laying new pipelines and improving existing ones.","PeriodicalId":49392,"journal":{"name":"Urban Water Journal","volume":"20 1","pages":"550 - 563"},"PeriodicalIF":2.7,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48513764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing a new methodology for wastewater pipes cleaning prioritization using integrating Induced Ordered Weighted Averaging and fuzzy logic methods 采用诱导有序加权平均和模糊逻辑相结合的方法，提出了污水管道清洁优先排序的新方法

IF 2.7 3区环境科学与生态学

Urban Water Journal Pub Date : 2023-03-29 DOI: 10.1080/1573062X.2023.2190029

Mojtaba Barzegar Hamzekolae, M. Jalili Ghazizadeh, Mohammadreza Majdzadeh Tabatabai, I. Moslehi, Ehsan Yousefi-Khoshqalb

{"title":"Developing a new methodology for wastewater pipes cleaning prioritization using integrating Induced Ordered Weighted Averaging and fuzzy logic methods","authors":"Mojtaba Barzegar Hamzekolae, M. Jalili Ghazizadeh, Mohammadreza Majdzadeh Tabatabai, I. Moslehi, Ehsan Yousefi-Khoshqalb","doi":"10.1080/1573062X.2023.2190029","DOIUrl":"https://doi.org/10.1080/1573062X.2023.2190029","url":null,"abstract":"ABSTRACT This paper proposes a method for prioritizing sewer cleaning operations in the absence of historical data on failures. The method utilizes the Induced Ordered Weighted Averaging (IOWA) multi-criteria decision-making technique, incorporating experts' opinions to regulate subjective inferences and ascertain uncertainty. The study considers ten parameters categorized into three main focuses: structural, environmental, and operational to analyze sewer pipe conditions. As a case study, four small zones in Tehran city were prioritized using the proposed methodology. The findings reveal that (1) decision-makers' subjective priorities and evaluations do not significantly influence critical cleaning options, (2) pipe diameter is the most effective parameter for prioritizing since it allows pipes to be meaningfully categorized and compared, and (3) slope, age, depth, upstream manhole condition, and the number of connections and laterals are more important than other parameters. Overall, this study provides valuable insights into developing effective prioritization strategies for sewer cleaning operations.","PeriodicalId":49392,"journal":{"name":"Urban Water Journal","volume":"20 1","pages":"521 - 531"},"PeriodicalIF":2.7,"publicationDate":"2023-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42190106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Assessing the resilience of circularity in water management: a modeling framework to redesign and stress-test regional systems under uncertainty 评估水管理循环的弹性:在不确定性下重新设计和压力测试区域系统的建模框架

IF 2.7 3区环境科学与生态学

Urban Water Journal Pub Date : 2023-03-27 DOI: 10.1080/1573062X.2023.2190030

D. Bouziotas, S. Stofberg, J. Frijns, D. Nikolopoulos, C. Makropoulos

{"title":"Assessing the resilience of circularity in water management: a modeling framework to redesign and stress-test regional systems under uncertainty","authors":"D. Bouziotas, S. Stofberg, J. Frijns, D. Nikolopoulos, C. Makropoulos","doi":"10.1080/1573062X.2023.2190030","DOIUrl":"https://doi.org/10.1080/1573062X.2023.2190030","url":null,"abstract":"ABSTRACT Contrary to the ‘make-use-dispose’ linearity of conventional management, circular economy design principles have been proposed as a resource management alternative that reduces waste and promotes efficiency. These principles also find use in water management, offering an alternative against centralized models. Despite the intrinsic links between circularity and resilience, few studies have advanced the identification and discussion of linkage beyond a theoretical or conceptual level. This study presents quantitative links between circularity and resilience, by demonstrating how different circular water management strategies lead to improved resilience performance for a regional urban-rural water system. A stress-testing framework based on a water cycle model is presented, where different circular interventions are evaluated in terms of their overall resilience against future uncertainty. The results demonstrate that circular water options lead to more resilient water systems. The more circular dimensions are addressed through interventions, the more robust resilience profiles become across different water cycle domains.","PeriodicalId":49392,"journal":{"name":"Urban Water Journal","volume":"20 1","pages":"532 - 549"},"PeriodicalIF":2.7,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47445923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatio-temporal rainfall variability and its impacts on the hydrological response of nature-based solutions 降雨时空变率及其对自然解决方案水文响应的影响

IF 2.7 3区环境科学与生态学

Urban Water Journal Pub Date : 2023-03-23 DOI: 10.1080/1573062x.2023.2180395

Y. Qiu, D. Schertzer, B. Tisserand, I. Tchiguirinskaia

引用次数: 1

Groundwater pricing strategies for Indian cities - a case of Kanpur 印度城市的地下水定价策略——以坎普尔为例

IF 2.7 3区环境科学与生态学

Urban Water Journal Pub Date : 2023-03-16 DOI: 10.1080/1573062X.2023.2184701

Kriti Trivedi, M. Kapshe, V. M. Das, S. Bade

引用次数: 1

Optimization of injection costs for water distribution systems under double-sided fuzziness 双面模糊条件下配水系统注水成本的优化