http://www.journal.acse.science/index.php/ajce/issue/feed Algerian Journal of Chemical Engineering AJCE 2025-02-07T10:45:11+01:00 Bachir BEN SEGHIR ajce.editor@gmail.com Open Journal Systems <p><strong>ISSN:</strong> 2773-3068</p> http://www.journal.acse.science/index.php/ajce/article/view/265 Advanced Reflectometry Technique for the TILESDIT Dam Piezometer Cables Auscultation 2025-02-04T22:23:09+01:00 Oussama Ounissi o.ounissi@univ-bouira.dz Hakim Djafer Khodja h.djaferkhodja@univ-bouira.dz <p><audio class="audio-for-speech"></audio></p> <div class="translate-tooltip-mtz blue sm-root translate hidden_translate"> <div class="header-wrapper"> <div class="header-controls">&nbsp;</div> <div class="header-title">translator</div> <div class="translate-icons"><img class="from">&nbsp;</div> </div> </div> <p>&nbsp;</p> 2024-12-17T00:00:00+01:00 Copyright (c) 2025 Oussama Ounissi, Hakim Djafer Khodja http://www.journal.acse.science/index.php/ajce/article/view/251 Multivariate statistical analysis of groundwater quality in the Akbou region Bejaia 2024-12-17T00:40:48+01:00 Djafer Khodja Hakim h.djaferkhodja@univ-bouira.dz Aichour Amina h.djaferkhodja@univ-bouira.dz Metaiche Mehdi metaiche@univ-bouira.dz Ferhati Ahmed h.djaferkhodja@univ-bouira.dz Ghessouli Moloud h.djaferkhodja@univ-bouira.dz <p><audio class="audio-for-speech"></audio></p> <div class="translate-tooltip-mtz blue sm-root translate hidden_translate"> <div class="header-wrapper"> <div class="header-controls"> </div> <div class="header-title">translator</div> <div class="translate-icons"><img class="from" /> <img class="translate-arrow" src="chrome-extension://bebmphofpgkhclocdbgomhnjcpelbenh/images/right-arrow.png" /> <div class="translate_to_dropdown"><button id="dropdownMenuButton1" class="dropbtn dropdown-toggle" type="button" aria-expanded="false"></button> <ul class="dropdown-content-wrapper languageSelector blue"> <li><a class="dropdown-item" data-lang="af">Afrikaans</a></li> <li><a class="dropdown-item" data-lang="sq">Albanian - 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Türkçe</a></li> <li><a class="dropdown-item" data-lang="uk">Ukrainian - українська</a></li> <li><a class="dropdown-item" data-lang="ur">Urdu - ‎‫اردو‬‎</a></li> <li><a class="dropdown-item" data-lang="vi">Vietnamese - Tiếng Việt</a></li> <li><a class="dropdown-item" data-lang="cy">Welsh - Cymraeg</a></li> <li><a class="dropdown-item" data-lang="yi">Yiddish - יידיש</a></li> </ul> </div> </div> </div> <div class="translated-text"> <div id="translator-words" class="words"> </div> <div class="sentences blue"> </div> </div> <div class="trans_controls"> <div class="trans_controls__control-wrapper double_click"> <div class="trans_controls__inner-circle"> </div> <span class="trans_controls__description"> Double-click </span></div> <div class="trans_controls__control-wrapper selection"> <div class="trans_controls__inner-circle"> </div> <span class="trans_controls__description"> Select to translate </span></div> </div> </div> <p><audio class="audio-for-speech"></audio></p> <div class="translate-tooltip-mtz blue sm-root translate hidden_translate"> <div class="header-wrapper"> <div class="header-controls"> </div> </div> </div> <p><em>The physico-chemical parameters are the most important analysis that characterizes the groundwater quality. Therefore, they determine the use of water (supply water, irrigation, industrie...) </em></p> <p><em>The study aim determining the physico-chemical analysis and the hydrogeological characteristics of the aquifer of Akbou region Bejaia coming from the different wells. </em></p> <p><em>To investigate the conformity of these wells, samples were taken in 2023, from 6 boreholes, which are principal resources of water supplying Akbou region, to have a dataset composed from 15 chemical variables over the entire study area, which then, exploited, and analyzed using multivariate statistical techniques. </em></p> <p><em>The analysis is useful for the authorities to plan the supply of water to their populations, and rational use of groundwater resources.</em></p> 2024-12-17T00:00:00+01:00 Copyright (c) 2024 Djafer Khodja Hakim, Aichour Amina, Metaiche Mehdi, Ferhati Ahmed, Ghessouli Moloud http://www.journal.acse.science/index.php/ajce/article/view/266 Degradation of an anionic dye by an adsorbent based on date palm petioles: Study of adsorption kinetics and isotherms 2025-02-07T10:45:11+01:00 AICHOUR Amina a.aichour@univ-bouira.dz DJAFER KHODJA Hakim h.djaferkhodja@univ-bouira.dz <p><audio class="audio-for-speech"></audio></p> <div class="translate-tooltip-mtz blue sm-root translate hidden_translate"> <div class="header-wrapper"> <div class="header-controls"> </div> </div> </div> <p><em>Anionic dyes degradation represent a challenge especially those with unstable structures, The chosen dye of the present study is Methyl Orange (MO). Its degradation was employed using an adsorbent based on palm petioles labelled (PP). The adsorbent was identified through FTIR and SEM analysis. MO removal was very dependent on initial dye concentration and contact time. Kinetic adsorption followed the pseudo-second-order model for the MO concentration of 50 and 150 mg/L, and the pseudo-second-order model for 100 mg/L. Intraparticle-diffusion can occur at the same time with the pseudo-first-order and the pseudo-second-order kinetics. The maximum adsorption capacity of MO on PP is 227.20mg/g. Langmuir model gives best results R<sup>2</sup>&gt; 0.84 and saturated monolayer with values of adsorbed quantities close to the experimental values. The adsorbent derived from date palm petioles is an ecological material, low-cost, biodegradable and it can be used sufficiently in the degradation of anionic dyes.</em></p> <p><a href="http://dx.doi.org/10.5281/zenodo.14831680%20" target="_blank" rel="noopener"><em><img src="https://zenodo.org/badge/DOI/10.5281/zenodo.14831680.svg" alt="10.5281/zenodo.14831680" /></em></a></p> 2024-12-17T00:00:00+01:00 Copyright (c) 2024 AICHOUR Amina, DJAFER KHODJA Hakim http://www.journal.acse.science/index.php/ajce/article/view/264 Hydrological flood modeling and risk flooding evaluation methodology: Case of the Oued Mina catchment in the Wilaya of Relizane (North- West of Algeria) 2025-02-04T22:00:33+01:00 Aichoune Merzaka m.aichoune@univ-bouira.dz Yahiaoui Abdelhalim aeh.yahiaoui@univ-bouira.dz <table class="NormalTable" style="width: 792px;"> <tbody> <tr> <td style="border-style: none; width: 786px;"><span class="fontstyle0">Flood risk is composed into hazard and vulnerability. Hazard requires the study of the flood regime by the flood modelling, the aim of this study is to use the two characteristics well, hydrological characteristics are very important to know, the quantile of 10 years of instantaneous maxima annual flood flow estimated by Pearson III distribution is equal to 634.60 m</span><span class="fontstyle0">3</span><span class="fontstyle0">/s, and the duration of the characteristic flood in the catchment (D=10 hours).Those indices conduct to obtain all the mathematical Flowduration-Frequency (QdF) models and the synthetic flood hydrographs whose considered as the hydrological flood modelling. The obtained result for a specific return period conduct to the hazard as a first component of the risk and using those model with a certain methodology to determine the vulnerability as the second component of the risk and for mapping areas at risk of flooding.</span></td> </tr> </tbody> </table> <p><a href="http://dx.doi.org/10.5281/zenodo.14805146" target="_blank" rel="noopener"><img src="https://zenodo.org/badge/DOI/10.5281/zenodo.14805146.svg" alt="10.5281/zenodo.14805146" /></a><audio class="audio-for-speech"></audio></p> <div class="translate-tooltip-mtz blue sm-root translate hidden_translate"> <div class="header-wrapper"> <div class="header-controls"> </div> <div class="header-title"><span class="fontstyle0">Flood risk is composed into hazard and vulnerability. Hazard requires the study of the flood regime by the flood modelling, the aim of this study is to use the two characteristics well, hydrological characteristics are very important to know, the quantile of 10 years of instantaneous maxima annual flood flow estimated by Pearson III distribution is equal to 634.60 m</span><span class="fontstyle0">3</span><span class="fontstyle0">/s, and the duration of the characteristic flood in the catchment (D=10 hours).Those indices conduct to obtain all the mathematical Flowduration-Frequency (QdF) models and the synthetic flood hydrographs whose considered as the hydrological flood modelling. The obtained result for a specific return period conduct to the hazard as a first component of the risk and using those model with a certain methodology to determine the vulnerability as the second component of the risk and for mapping areas at risk of flooding.</span></div> </div> </div> 2024-12-17T00:00:00+01:00 Copyright (c) 2024 Aichoune Merzaka, Yahiaoui Abdelhalim