Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/3666
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dc.contributor.authorTejoyadav, Mogarala-
dc.date.accessioned2022-04-27T11:22:19Z-
dc.date.available2022-04-27T11:22:19Z-
dc.date.issued2022-04-
dc.identifier.citationICAIHC2022.15-16 April, 2022, SOA Universityen_US
dc.identifier.urihttp://hdl.handle.net/2080/3666-
dc.descriptionCopyright belongs to proceeding publisheren_US
dc.description.abstractWater plays an important role in the livelihood of mankind. Hence, water that is used for agriculture, marine culture, human consumption, etc., should be in good condition to minimize the hazardous effect of water pollution on human health. Rapid unsustainable industrialization, improper huge waste dis- posal, excess amount fertilizer usage, etc., are responsible for the rapid deterio- ration of the water quality in rivers and other freshwater bodies. Manual contin-uous water quality measurement is risky, expensive, and time-consuming. Hence, it is essential to forecast the water quality using statistical time-series models. In this paper, three widely used statistical multivariate techniques such as Vector Moving Average (VMA), Vector Auto Regression (VAR), and Vector Auto Re-ngression Moving Average (VARMA), are investigated to forecast water quality parameters like Fecal Coliform (FC), Total Coliform (TC), Biological Oxygen Demand (BOD), Dissolved Oxygen (DO), and the associated Water Quality In- dex (WQI) of the Ganga river. Most of the previous methods worked on forecast-ing the future values based on past values of individual parameters without con- sidering the interdependency among the water quality parameters. Here, correla- tion among each parameter is estimated. Subsequently, the future values of a pa- rameter are estimated based on its previous values and the previous values of its correlated parameters. The proposed research work can help properly manage the water quality of the river Ganga by utilizing the forecasted results for the plan- ning of the pollution control strategies. Finally, it helps improve the quality of human beings by minimizing the health issues caused by water pollutionen_US
dc.subjectVAR, VMAen_US
dc.subjectVARMA, River Gangaen_US
dc.subjectMultivariate time series fore- castingen_US
dc.subjectwater quality index.en_US
dc.titleA Comparative Analysis of Multivariate Statistical Time-series Models for Water Quality Forecasting of the River Gangaen_US
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