Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach
Forecasting; Kalman filters; Mean square error; Neural networks; Quality assurance; Water conservation; Water management; Water quality; Water supply; Comparative assessment; Data assimilation methods; Ensemble Kalman Filter; Hydrological variables; Intrinsic time-scale decompositions; Physicochemic...
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2023
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my.uniten.dspace-251912023-05-29T16:07:14Z Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach Rezaie-Balf M. Attar N.F. Mohammadzadeh A. Murti M.A. Ahmed A.N. Fai C.M. Nabipour N. Alaghmand S. El-Shafie A. 57193900045 57203768412 56385332000 24734366700 57214837520 57214146115 57209908854 55193594200 16068189400 Forecasting; Kalman filters; Mean square error; Neural networks; Quality assurance; Water conservation; Water management; Water quality; Water supply; Comparative assessment; Data assimilation methods; Ensemble Kalman Filter; Hydrological variables; Intrinsic time-scale decompositions; Physicochemical parameters; Preprocessing techniques; Root mean square errors; River pollution Water quality has a crucial impact on human health; therefore, water quality index modeling is one of the challenging issues in the water sector. The accurate prediction of water quality index is an essential requisite for water quality management, human health, public consumption, and domestic uses. A comprehensive review as an initial attempt is conducted on existing solutions through data-driven models. In addition, the ensemble Kalman filter is found to be a suitable data assimilation method, which is successfully applied in hydrological variables modeling and other complexes, nonlinear, and chaotic problems. In this study, a new application of ensemble Kalman filter-artificial neural network is proposed to predict water quality index using physicochemical parameters for two commonly pollutant rivers, namely Klang and Langat, in Malaysia. As a further attempt, in order to improve the models� performance, a new preprocessing technique is adopted as the newly constructed assimilated model. The results confirm that ensemble hybrid based intrinsic time-scale decomposition has reduced root mean square error by 24% for Klang and 34% for Langat, respectively, compared with the intrinsic time-scale decomposition-conventional neural network model. Overall, the developed assimilated methodology shows the robustness of the proposed ensemble hybrid model in analyzing water quality index over monthly horizons that experts could evaluate the water quality of rivers more efficiently. � 2020 Elsevier Ltd Final 2023-05-29T08:07:14Z 2023-05-29T08:07:14Z 2020 Article 10.1016/j.jclepro.2020.122576 2-s2.0-85087633860 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087633860&doi=10.1016%2fj.jclepro.2020.122576&partnerID=40&md5=750af72f3fb24d8eda949522d3aeb19f https://irepository.uniten.edu.my/handle/123456789/25191 271 122576 All Open Access, Bronze Elsevier Ltd Scopus |
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Forecasting; Kalman filters; Mean square error; Neural networks; Quality assurance; Water conservation; Water management; Water quality; Water supply; Comparative assessment; Data assimilation methods; Ensemble Kalman Filter; Hydrological variables; Intrinsic time-scale decompositions; Physicochemical parameters; Preprocessing techniques; Root mean square errors; River pollution |
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57193900045 Rezaie-Balf M. Attar N.F. Mohammadzadeh A. Murti M.A. Ahmed A.N. Fai C.M. Nabipour N. Alaghmand S. El-Shafie A. |
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Article |
| author |
Rezaie-Balf M. Attar N.F. Mohammadzadeh A. Murti M.A. Ahmed A.N. Fai C.M. Nabipour N. Alaghmand S. El-Shafie A. |
| spellingShingle |
Rezaie-Balf M. Attar N.F. Mohammadzadeh A. Murti M.A. Ahmed A.N. Fai C.M. Nabipour N. Alaghmand S. El-Shafie A. Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach |
| author_sort |
Rezaie-Balf M. |
| title |
Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach |
| title_short |
Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach |
| title_full |
Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach |
| title_fullStr |
Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach |
| title_full_unstemmed |
Physicochemical parameters data assimilation for efficient improvement of water quality index prediction: Comparative assessment of a noise suppression hybridization approach |
| title_sort |
physicochemical parameters data assimilation for efficient improvement of water quality index prediction: comparative assessment of a noise suppression hybridization approach |
| publisher |
Elsevier Ltd |
| publishDate |
2023 |
| _version_ |
1806428297006940160 |
| score |
13.223943 |