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G. R. Abhijith

Bio: G. R. Abhijith is an academic researcher from Technion – Israel Institute of Technology. The author has contributed to research in topics: Contamination & Arsenic contamination of groundwater. The author has an hindex of 1, co-authored 1 publications receiving 1 citations.

Papers
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Journal ArticleDOI
TL;DR: In this paper, a mechanistic simulation model predicting the response of water distribution systems (WDSs) operated with or without disinfectant residual toward accidental arsenic contamination is developed, based on a water distribution system model.
Abstract: A mechanistic simulation model predicting the response of water distribution systems (WDSs) operated with or without disinfectant residual toward accidental arsenic contamination is develop...

7 citations


Cited by
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Journal ArticleDOI
TL;DR: In this paper, a new mechanistic model incorporating the derived knowledge about the zwitterionic/cationic FAs transformation to PFOA with the unsteady-state hydraulic characteristics of WDSs was developed.

9 citations

Journal ArticleDOI
23 May 2022-Water
TL;DR: In this paper , the authors proposed EPANET-C, a computer-based tool for water distribution systems (WDS) quality modeling, which is based on EPANet-MSX.
Abstract: Typically, computer-based tools built on mathematical models define the time-series behavior of contaminants, in dissolved or colloidal form, within the spatial boundaries of water distribution systems (WDS). EPANET-MSX has become a standard tool for WDS quality modeling due to its collaboration with EPANET. The critical challenges in applying EPANET-MSX include conceptualizing the exchanges among multiple reacting constituents within the WDS domain and developing the scientific descriptions of these exchanges. Moreover, due to its complicated user interface, the EPANET-MSX application demands programming skills from a software engineering viewpoint. The present study aims to overcome these challenges by developing a novel computer-based tool, EPANET-C. Via built-in and customizable conceptual and mathematical models’ directories, EPANET-C simplifies WDS water quality modeling for users, even those lacking programming expertise. Due to its flexibility, EPANET-C can become a de facto standard tool in WDS quality modeling study both for the industry and the academia.

4 citations

Journal ArticleDOI
TL;DR: In this paper , a host of novel state-space, control-theoretic representations of multi-species water quality dynamics are presented, which describe decay, reaction, and transport of chlorine and a fictitious reactive substance to reflect realistic complex scenarios in WDN.

3 citations

Journal ArticleDOI
TL;DR: In this paper , a decision-making framework was developed to rank the possible water quality parameter-based operating alternatives (organic matter and residual chlorine levels at the source points) for WDS.

1 citations

Journal ArticleDOI
TL;DR: A broad review of the theoretical, modeling, and computational developments in the area of contamination event diagnosis for water distribution systems is provided in this article , which is segmented into three main tasks, summarized as "Preparedness", "Event Detection and Isolation", and "Emergency Event Management".