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DOI | 10.1061/(ASCE)WR.1943-5452.0000619 |
Testing Contamination Source Identification Methods for Water Distribution Networks | |
Seth, Arpan1; Klise, Katherine A.2; Siirola, John D.3; Haxton, Terranna4; Laird, Carl D.1 | |
发表日期 | 2016-04-01 |
ISSN | 0733-9496 |
卷号 | 142期号:4 |
英文摘要 | In the event of contamination in a water distribution network (WDN), source identification (SI) methods that analyze sensor data can be used to identify the source location(s). Knowledge of the source location and characteristics are important to inform contamination control and cleanup operations. Various SI strategies that have been developed by researchers differ in their underlying assumptions and solution techniques. The following manuscript presents a systematic procedure for testing and evaluating SI methods. The performance of these SI methods is affected by various factors including the size of WDN model, measurement error, modeling error, time and number of contaminant injections, and time and number of measurements. This paper includes test cases that vary these factors and evaluates three SI methods on the basis of accuracy and specificity. The tests are used to review and compare these different SI methods, highlighting their strengths in handling various identification scenarios. These SI methods and a testing framework that includes the test cases and analysis tools presented in this paper have been integrated into EPA's Water Security Toolkit (WST), a suite of software tools to help researchers and others in the water industry evaluate and plan various response strategies in case of a contamination incident. Finally, a set of recommendations are made for users to consider when working with different categories of SI methods. |
英文关键词 | Drinking water distribution system;Source identification;Testing |
语种 | 英语 |
WOS记录号 | WOS:000372804500003 |
来源期刊 | JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT |
来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/60239 |
作者单位 | 1.Purdue Univ, Sch Chem Engn, 480 Stadium Mall, W Lafayette, IN 47907 USA; 2.Sandia Natl Labs, Geosci Res & Applicat Grp, POB 5800,MS 0751, Albuquerque, NM 87185 USA; 3.Sandia Natl Labs, Ctr Res Comp, POB 5800 MS,1326, Albuquerque, NM 87185 USA; 4.US EPA, Natl Homeland Secur Res Ctr, 26 W Martin Luther King Dr, Cincinnati, OH 45268 USA |
推荐引用方式 GB/T 7714 | Seth, Arpan,Klise, Katherine A.,Siirola, John D.,et al. Testing Contamination Source Identification Methods for Water Distribution Networks[J]. 美国环保署,2016,142(4). |
APA | Seth, Arpan,Klise, Katherine A.,Siirola, John D.,Haxton, Terranna,&Laird, Carl D..(2016).Testing Contamination Source Identification Methods for Water Distribution Networks.JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT,142(4). |
MLA | Seth, Arpan,et al."Testing Contamination Source Identification Methods for Water Distribution Networks".JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT 142.4(2016). |
条目包含的文件 | 条目无相关文件。 |
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