Water pollution significantly threatens public health and environmental sustainability, particularly in developing nations. This study introduced an innovative fractional-order mathematical model for analyzing water pollution dynamics, incorporating four distinct compartments to represent the interactions between polluted water sources, susceptible water bodies, contamination processes, and restoration mechanisms. The model used the Atangana-Baleanu fractional derivative in the Caputo sense, offering a more precise representation of memory effects and complex pollutant transport mechanisms. The proposed model underwent rigorous qualitative validation, ensuring the existence and uniqueness of solutions via fixed-point theory, while stability analysis was conducted using the Ulam-Hyers approach. The Adams-Bashforth numerical method was employed to obtain approximate solutions, enabling a more accurate simulation of pollution dynamics. Numerical simulations further highlighted the impact of treatment strategies in reducing contamination levels and restoring water quality. Additionally, artificial neural networks (ANN) were integrated into the framework to enhance predictive capabilities. The dataset used for ANN training was derived from simulated pollution levels based on model parameters calibrated with empirical studies on water contamination dynamics. This combined fractional-ANN methodology established a robust foundation for effective water quality management, aiding in decision-making for pollution control policies and remediation strategies.
Citation: Ateq Alsaadi. Advancing water quality management: A synergistic approach using fractional differential equations and neural networks[J]. AIMS Mathematics, 2025, 10(3): 5332-5352. doi: 10.3934/math.2025246
Water pollution significantly threatens public health and environmental sustainability, particularly in developing nations. This study introduced an innovative fractional-order mathematical model for analyzing water pollution dynamics, incorporating four distinct compartments to represent the interactions between polluted water sources, susceptible water bodies, contamination processes, and restoration mechanisms. The model used the Atangana-Baleanu fractional derivative in the Caputo sense, offering a more precise representation of memory effects and complex pollutant transport mechanisms. The proposed model underwent rigorous qualitative validation, ensuring the existence and uniqueness of solutions via fixed-point theory, while stability analysis was conducted using the Ulam-Hyers approach. The Adams-Bashforth numerical method was employed to obtain approximate solutions, enabling a more accurate simulation of pollution dynamics. Numerical simulations further highlighted the impact of treatment strategies in reducing contamination levels and restoring water quality. Additionally, artificial neural networks (ANN) were integrated into the framework to enhance predictive capabilities. The dataset used for ANN training was derived from simulated pollution levels based on model parameters calibrated with empirical studies on water contamination dynamics. This combined fractional-ANN methodology established a robust foundation for effective water quality management, aiding in decision-making for pollution control policies and remediation strategies.
[1] |
R. P. Schwarzenbach, T. Egli, T. B. Hofstetter, U. Von Gunten, B. Wehrli, Global water pollution and human health, Annu. Rev. Env. Resour., 35 (2010), 109–136. https://doi.org/10.1146/annurev-environ-100809-125342 doi: 10.1146/annurev-environ-100809-125342
![]() |
[2] | J. I. Barzilay, W. G. Weinberg, J. W. Eley, The water we drink: Water quality and its effects on health, Rutgers University Press, 1999. |
[3] |
K. Rehman, F. Fatima, I. Waheed, M. S. H. Akash, Prevalence of exposure of heavy metals and their impact on health consequences, J. Cell. Biochem., 119 (2018), 157–184. https://doi.org/10.1002/jcb.26234 doi: 10.1002/jcb.26234
![]() |
[4] | D. Hinrichsen, S. Olsen Coastal waters of the world: Trends, threats, and strategies, Island Press, 1999. |
[5] |
G. Guo, G. Cheng, Mathematical modelling and application for simulation of water pollution accidents, Process Saf. Environ., 127 (2019), 189–196. https://doi.org/10.1016/j.psep.2019.05.012 doi: 10.1016/j.psep.2019.05.012
![]() |
[6] |
A. Issakhov, A. Alimbek, A. Abylkassymova, Numerical modeling of water pollution by products of chemical reactions from the activities of industrial facilities at variable and constant temperatures of the environment, J. Contam. Hydrol., 252 (2023), 104116. https://doi.org/10.1016/j.jconhyd.2022.104116 doi: 10.1016/j.jconhyd.2022.104116
![]() |
[7] | I. Podlubny, Fractional differential equations: An introduction to fractional derivatives, fractional differential equations, to methods of their solution and some of their applications, 1998. |
[8] | D. Baleanu, K. Diethelm, E. Scalas, J. J. Trujillo, Fractional calculus: Models and numerical methods, World Scientific, 2012. |
[9] | M. Caputo, M. Fabrizio, A new definition of fractional derivative without singular kernel, Progr. Fract. Differ. Appl., 1 (2015), 73–85. |
[10] |
L. Zhang, M. U. Rahman, S. Ahmad, M. B. Riaz, F. Jarad, Dynamics of fractional order delay model of coronavirus disease, AIMS Mathematics, 7 (2022), 4211–4232. https://doi.org/10.3934/math.2022234 doi: 10.3934/math.2022234
![]() |
[11] |
M. Al-Refai, A. M. Jarrah, Fundamental results on weighted Caputo–Fabrizio fractional derivative, Chaos Soliton. Fract., 126 (2019), 7–11. https://doi.org/10.1016/j.chaos.2019.05.035 doi: 10.1016/j.chaos.2019.05.035
![]() |
[12] |
M. Caputo, M. Fabrizio, Applications of new time and spatial fractional derivatives with exponential kernels, Progr. Fract. Differ. Appl., 2 (2016), 1-11. https://doi.org/10.18576/pfda/020101 doi: 10.18576/pfda/020101
![]() |
[13] | A. Atangana, D. Baleanu, New fractional derivatives with nonlocal and non-singular kernel: theory and application to heat transfer model, 2016, arXiv: 1602.03408. https://doi.org/10.48550/arXiv.1602.03408 |
[14] |
W. Gao, B. Ghanbari, H. M. Baskonus, New numerical simulations for some real world problems with Atangana–Baleanu fractional derivative, Chaos Soliton. Fract., 128 (2019), 34–43. https://doi.org/10.1016/j.chaos.2019.07.037 doi: 10.1016/j.chaos.2019.07.037
![]() |
[15] |
S. Qureshi, A. Yusuf, Modeling chickenpox disease with fractional derivatives: From caputo to atangana-baleanu, Chaos Soliton. Fract., 122 (2019), 111–118. https://doi.org/10.1016/j.chaos.2019.03.020 doi: 10.1016/j.chaos.2019.03.020
![]() |
[16] |
A. Atangana, J. F. Gómez‐Aguilar, Numerical approximation of Riemann‐Liouville definition of fractional derivative: from Riemann‐Liouville to Atangana‐Baleanu, Numer. Meth. Part. Differ. Equ., 34 (2018), 1502–1523. https://doi.org/10.1002/num.22195 doi: 10.1002/num.22195
![]() |
[17] |
M. ur Rahman, M. Yavuz, M. Arfan, A. Sami, Theoretical and numerical investigation of a modified ABC fractional operator for the spread of polio under the effect of vaccination, AIMS Biophys., 11 (2024), 97–120. https://doi.org/10.3934/biophy.2024007 doi: 10.3934/biophy.2024007
![]() |
[18] |
Z. Sabir, R. Sadat, M. R. Ali, S. B. Said, M. Azhar, A numerical performance of the novel fractional water pollution model through the Levenberg-Marquardt backpropagation method, Arab. J. Chem., 16 (2023), 104493. https://doi.org/10.1016/j.arabjc.2022.104493 doi: 10.1016/j.arabjc.2022.104493
![]() |
[19] |
D. Baleanu, A. Jajarmi, S. S. Sajjadi, D. Mozyrska, A new fractional model and optimal control of a tumor-immune surveillance with non-singular derivative operator, Chaos, 29 (2019), 083127. https://doi.org/10.1063/1.5096159 doi: 10.1063/1.5096159
![]() |
[20] |
P. Shekari, A. Jajarmi, L. Torkzadeh, K. Nouri, Fractional-order modeling of human behavior in infections: analysis using real data from Liberia, Comput. Method. Biomec., 2025, 1–15. https://doi.org/10.1080/10255842.2024.2448559 doi: 10.1080/10255842.2024.2448559
![]() |
[21] |
R. Shafqat, A. Alsaadi, Artificial neural networks for stability analysis and simulation of delayed rabies spread models, AIMS Mathematics, 9 (2024), 33495–33531. https://doi.org/10.3934/math.20241599 doi: 10.3934/math.20241599
![]() |
[22] |
A. Turab, R. Shafqat, S. Muhammad, M. Shuaib, M. F. Khan, M. Kamal, Predictive modeling of hepatitis B viral dynamics: A caputo derivative-based approach using artificial neural networks, Sci. Rep., 42 (2024), 21853. http://doi.org/10.1038/s41598-024-70788-7 doi: 10.1038/s41598-024-70788-7
![]() |
[23] |
K. Abuasbeh, R. Shafqat, A. Alsinai, M. Awadalla, Analysis of the mathematical modelling of COVID-19 by using mild solution with delay Caputo operator, Symmetry, 15 (2023), 286. https://doi.org/10.3390/sym15020286 doi: 10.3390/sym15020286
![]() |
[24] |
A. Ebrahimzadeh, A. Jajarmi, D. Baleanu, Enhancing water pollution management through a comprehensive fractional modeling framework and optimal control techniques, J. Nonlinear Math. Phys., 31 (2024), 48. https://doi.org/10.1007/s44198-024-00215-y doi: 10.1007/s44198-024-00215-y
![]() |
[25] |
B. Li, Z. Eskandari, Dynamical analysis of a discrete-time SIR epidemic model, J. Franklin I., 360 (2023), 7989–8007. https://doi.org/10.1016/j.jfranklin.2023.06.006 doi: 10.1016/j.jfranklin.2023.06.006
![]() |
[26] |
M. El-Shebli, Y. Sharrab, D. Al-Fraihat, Prediction and modeling of water quality using deep neural networks, Environ. Dev. Sustain., 26 (2024), 11397–11430. https://doi.org/10.1007/s10668-023-03335-5 doi: 10.1007/s10668-023-03335-5
![]() |
[27] | E. Bonyaha, P. Agbekpornub, C. Unlud, Mathematical modeling of transmission of water pollution, J. Prime Res. Math, 17 (2021), 20–38. |
[28] |
A. Atangana, K. M. Owolabi, New numerical approach for fractional differential equations, Math. Model. Nat. Phenom., 13 (2018), 3. https://doi.org/10.1051/mmnp/2018010 doi: 10.1051/mmnp/2018010
![]() |