Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry
In this paper, we have used complex electrical conductivity σ*(ω) as a new key factor for monitoring the efficiency of coagulation-flocculation processes. This process was applied of textile wastewater treatment by controlling the flocculants dosages through σ*(ω) measurements. Therefore, σ*(ω) is t...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2020-12-01
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| Series: | Water Resources and Industry |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2212371720300056 |
| _version_ | 1818391377897062400 |
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| author | A. Mortadi El G. Chahid A. Elmelouky M. Chahbi N. EL Ghyati S. Zaim O. Cherkaoui R. El Moznine |
| author_facet | A. Mortadi El G. Chahid A. Elmelouky M. Chahbi N. EL Ghyati S. Zaim O. Cherkaoui R. El Moznine |
| author_sort | A. Mortadi |
| collection | DOAJ |
| description | In this paper, we have used complex electrical conductivity σ*(ω) as a new key factor for monitoring the efficiency of coagulation-flocculation processes. This process was applied of textile wastewater treatment by controlling the flocculants dosages through σ*(ω) measurements. Therefore, σ*(ω) is the best parameter that allows investigating and predicting the interactions at the molecular level between the fine colloidal particles in the wastewater and cationic polymer used for coagulation-flocculation. The variations of complex conductivity were modeled by the summation of Cole-Cole relaxation process and diffusion process, and the analysis of extracted parameters from the model allowed us to predict the dosage of the cationic polymer to achieve the flocculation process. The results showed that 10 mg/L as the optimal concentration to achieve the best flocculation process. |
| first_indexed | 2024-12-14T05:12:34Z |
| format | Article |
| id | doaj.art-89622507e985434d8f162d3b9794bc28 |
| institution | Directory Open Access Journal |
| issn | 2212-3717 |
| language | English |
| last_indexed | 2024-12-14T05:12:34Z |
| publishDate | 2020-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Water Resources and Industry |
| spelling | doaj.art-89622507e985434d8f162d3b9794bc282022-12-21T23:15:56ZengElsevierWater Resources and Industry2212-37172020-12-0124100130Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile IndustryA. Mortadi0El G. Chahid1A. Elmelouky2M. Chahbi3N. EL Ghyati4S. Zaim5O. Cherkaoui6R. El Moznine7Laboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, Morocco; Corresponding author.Laboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, MoroccoLaboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, MoroccoLaboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, MoroccoLaboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, MoroccoLaboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, MoroccoHigher School of Textile and Clothing Industries, Laboratory REMTEX, Casablanca, MoroccoLaboratory Physics of Condensed Matter (LPMC), University Chouaib Doukkali, El-Jadida, Morocco; Corresponding author.In this paper, we have used complex electrical conductivity σ*(ω) as a new key factor for monitoring the efficiency of coagulation-flocculation processes. This process was applied of textile wastewater treatment by controlling the flocculants dosages through σ*(ω) measurements. Therefore, σ*(ω) is the best parameter that allows investigating and predicting the interactions at the molecular level between the fine colloidal particles in the wastewater and cationic polymer used for coagulation-flocculation. The variations of complex conductivity were modeled by the summation of Cole-Cole relaxation process and diffusion process, and the analysis of extracted parameters from the model allowed us to predict the dosage of the cationic polymer to achieve the flocculation process. The results showed that 10 mg/L as the optimal concentration to achieve the best flocculation process.http://www.sciencedirect.com/science/article/pii/S2212371720300056WastewaterCationic polymerComplex conductivityFlocculation |
| spellingShingle | A. Mortadi El G. Chahid A. Elmelouky M. Chahbi N. EL Ghyati S. Zaim O. Cherkaoui R. El Moznine Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry Water Resources and Industry Wastewater Cationic polymer Complex conductivity Flocculation |
| title | Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry |
| title_full | Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry |
| title_fullStr | Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry |
| title_full_unstemmed | Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry |
| title_short | Complex electrical conductivity as a new technique to monitor the coagulation-flocculation processes in the wastewater treatment of the textile Industry |
| title_sort | complex electrical conductivity as a new technique to monitor the coagulation flocculation processes in the wastewater treatment of the textile industry |
| topic | Wastewater Cationic polymer Complex conductivity Flocculation |
| url | http://www.sciencedirect.com/science/article/pii/S2212371720300056 |
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