Removal of pharmaceutical compounds from municipal wastewater through chemically enhanced primary treatment
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| Format: | Artículo científico |
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Universidad del Valle
2020
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| author | Eliana M. Jiménez-Bambague |
| author_facet | Eliana M. Jiménez-Bambague |
| contents | Removal of pharmaceutical compounds from municipal wastewater through chemically enhanced primary treatment Eliana M. Jiménez-Bambague Carlos A. Madera-Parra Enrique J. Peña-Salamanca Ingeniería Coagulation flocculation Pharmaceutical compounds Chemically enhanced primary treatment The presence of pharmaceutical compounds of therapeutic groups antiepileptics, hypolipemic agents, anti-inflammatory analgesic and tranquilizers were evaluated in three samplings campaigns, besides, the removal efficiency chemically enhanced primary treatment with coagulation, flocculation and sedimentation processes in the wastewater treatment plant of Cali city (Colombia) was estimated. 10 compounds were above the limit of quantitation of analytical technique used: carbamazepine, 10,11-dihydro-10,11-dihydroxycarbamazepine (CBZ-Diol), gabapentin, fenofibric acid, gemfibrozil, diclofenac, ibuprofen, ketoprofen, naproxen, and paracetamol, in concentrations from affluent between 0.15 and 10 µgL-1. After the treatment, the majority of compounds had removal efficiency lower than 30%, while the paracetamol and naproxen had the highest removal of 98.1% and 57.1%, respectively. These removal efficiencies could linked not only with the coagulation-flocculation process, which is fair for lipophilic substances, but also with the biodegradation action of bacterial present in the wastewater. 2020 artículo científico 0123-3033 https://www.redalyc.org/articulo.oa?id=291365764008 https://www.redalyc.org/journal/2913/291365764008/ https://www.redalyc.org/journal/2913/291365764008/html/ https://www.redalyc.org/journal/2913/291365764008/291365764008.epub https://www.redalyc.org/journal/2913/291365764008/movil 10.25100/iyc.v22i1.8794 en http://www.redalyc.org/revista.oa?id=2913 Ingeniería y Competitividad application/pdf Universidad del Valle Ingeniería y Competitividad (Colombia) Num.1 Vol.22 |
| format | Artículo científico |
| id | redalyc_291365764008 |
| institution | Redalyc |
| language | en |
| publishDate | 2020 |
| publisher | Universidad del Valle |
| spellingShingle | Removal of pharmaceutical compounds from municipal wastewater through chemically enhanced primary treatment Eliana M. Jiménez-Bambague Ingeniería Coagulation flocculation Pharmaceutical compounds Chemically enhanced primary treatment Removal of pharmaceutical compounds from municipal wastewater through chemically enhanced primary treatment Eliana M. Jiménez-Bambague Carlos A. Madera-Parra Enrique J. Peña-Salamanca Ingeniería Coagulation flocculation Pharmaceutical compounds Chemically enhanced primary treatment The presence of pharmaceutical compounds of therapeutic groups antiepileptics, hypolipemic agents, anti-inflammatory analgesic and tranquilizers were evaluated in three samplings campaigns, besides, the removal efficiency chemically enhanced primary treatment with coagulation, flocculation and sedimentation processes in the wastewater treatment plant of Cali city (Colombia) was estimated. 10 compounds were above the limit of quantitation of analytical technique used: carbamazepine, 10,11-dihydro-10,11-dihydroxycarbamazepine (CBZ-Diol), gabapentin, fenofibric acid, gemfibrozil, diclofenac, ibuprofen, ketoprofen, naproxen, and paracetamol, in concentrations from affluent between 0.15 and 10 µgL-1. After the treatment, the majority of compounds had removal efficiency lower than 30%, while the paracetamol and naproxen had the highest removal of 98.1% and 57.1%, respectively. These removal efficiencies could linked not only with the coagulation-flocculation process, which is fair for lipophilic substances, but also with the biodegradation action of bacterial present in the wastewater. 2020 artículo científico 0123-3033 https://www.redalyc.org/articulo.oa?id=291365764008 https://www.redalyc.org/journal/2913/291365764008/ https://www.redalyc.org/journal/2913/291365764008/html/ https://www.redalyc.org/journal/2913/291365764008/291365764008.epub https://www.redalyc.org/journal/2913/291365764008/movil 10.25100/iyc.v22i1.8794 en http://www.redalyc.org/revista.oa?id=2913 Ingeniería y Competitividad application/pdf Universidad del Valle Ingeniería y Competitividad (Colombia) Num.1 Vol.22 |
| title | Removal of pharmaceutical compounds from municipal wastewater through chemically enhanced primary treatment |
| topic | Ingeniería Coagulation flocculation Pharmaceutical compounds Chemically enhanced primary treatment |
| url | https://www.redalyc.org/articulo.oa?id=291365764008 https://www.redalyc.org/journal/2913/291365764008/ https://www.redalyc.org/journal/2913/291365764008/html/ https://www.redalyc.org/journal/2913/291365764008/291365764008.epub https://www.redalyc.org/journal/2913/291365764008/movil |