Academic Journal
Aerobic biological treatment of olive mill wastewater previously treated by an ozonation stage
| العنوان: | Aerobic biological treatment of olive mill wastewater previously treated by an ozonation stage |
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| المؤلفون: | Jesús Beltrán de Heredia Alonso, Joaquín Torregrosa Antón, Juan García Rodríguez, María del Pilar Ramos Viseas, Joaquín R. Domínguez Vargas |
| المصدر: | Grasas y Aceites, Vol 51, Iss 5, Pp 332-339 (2000) |
| بيانات النشر: | Consejo Superior de Investigaciones Científicas, 2000. |
| سنة النشر: | 2000 |
| المجموعة: | LCC:Nutrition. Foods and food supply |
| مصطلحات موضوعية: | activated sludge, aerobic biological degradation, chemical oxidation, kinetics, olive mill wastewater, ozonation, Nutrition. Foods and food supply, TX341-641 |
| الوصف: | In the present work, the degradation of olive mill wastewaters previously treated by an ozonation stage has been studied by an aerobic biological oxidation. The substrate evolution (based on chemical oxygen demand), biomass (measured as volatile suspended solids) and total polyphenolic contents were followed during each experiment. A kinetic study is performed by using the Contois model, which applied to the experimental data, provides the specific kinetic parameters of this model. The deduced kinetic equation for the consume of substrate is q= 17.0 S/(18.2 X + S0 X) g COD/ gVSS. day. Moreover, others interesting biological parameters like the cellular yield coefficient and the kinetic rate constant for the endogenous metabolism were determined, obtaining a values of 0.214 g VSS/g COD and 0.167 day-1, respectively. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Spanish; Castilian |
| تدمد: | 0017-3495 1988-4214 |
| Relation: | http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/434; https://doaj.org/toc/0017-3495; https://doaj.org/toc/1988-4214 |
| DOI: | 10.3989/gya.2000.v51.i5.434 |
| URL الوصول: | https://doaj.org/article/f08678e3c0ea42dcbef86944ac05f08a |
| رقم الانضمام: | edsdoj.f08678e3c0ea42dcbef86944ac05f08a |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 00173495 19884214 |
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| DOI: | 10.3989/gya.2000.v51.i5.434 |