نتایج جستجو برای: omw

تعداد نتایج: 128  

2017

In this paper, we combine methods to estimate sense rankings from raw text with recent work on word embeddings to provide sense ranking estimates for the entries in the Open Multilingual Wordnet (OMW).The existing Word2Vec Polyglot2 pre-trained models are only built for single word entries, we, therefore, re-train them with multiword expressions from the wordnets, so that multiword expressions ...

Journal: :Energies 2021

Olive mill wastewater (OMW), which is generated during olive oil production, has detrimental effects on the environment due to its high organic load and phenolic compounds content. OMW difficult biodegrade, but represents a valuable resource of nutrients for microbial growth. In this study, yeast strains were screened their growth usually found in responsible antimicrobial effects. Candida trop...

Journal: :Environments 2022

Soils close to former mines or metallurgical facilities often contain extreme concentrations of potentially toxic elements (PTEs), and among soil remediation actions needed, enhanced phytoextraction techniques using chelating agents could be a very promising option. In this context, pot experiment was conducted evaluate the effect Na2-EDTA, olive mill wastewater (OMW), their combination (EDTA +...

Journal: :Catalysts 2022

A new nanophotocatalysts series of M2Zr2O7 (M = Mn, Cu, and Fe) doped Fe2Zr2O7 systems were prepared via sol-gel using the pechini method, characterized, tested in photocatalytic degradation olive mill wastewater (OMW). The materials was evaluated by measuring total phenolic compounds (TPCs) Folin-Ciocalteu method for variable pH under a commercial LED lamp (45 W). removal TPCs measured at diff...

Journal: :Journal of environmental management 2013
Nicolas Kalogerakis Maria Politi Spyros Foteinis Efthalia Chatzisymeon Dionissios Mantzavinos

Olive mill wastewaters (OMW) are rich in water-soluble polyphenolic compounds that show remarkable antioxidant properties. In this work, the recovery yield of compounds, such as hydroxytyrosol and tyrosol, as well as total phenols (TPh) from real OMW was investigated. Antioxidants were recovered by means of liquid-liquid solvent extraction. For this purpose, a laboratory-scale pilot unit was es...

Journal: :Water 2022

The main goal of this review is to collect and analyze the recently published research concerning conventional sustainable treatment processes for olive mill wastewater (OMW). In processes, it noticed that objective meet environmental regulations remediated without considering economical values its valuable constituents such as polyphenols. These substances have many important could be used in ...

Journal: :Environments 2021

The uncontrolled disposal of olive oil mill wastewater (OMW) is hazardous for the health water and soil, since this shows low pH high contents organic matter polyphenols (PP). Lagooning one most common treatment systems agro-industrial (such as OMW), due to its cost easy management. Aeration allows reducing depuration time, which a constraint system. Despite potential feasibility, literature ab...

Journal: :Fermentation 2023

This study reports the development of a bioprocess involving valorization biodiesel-derived glycerol as main carbon source for cell proliferation Yarrowia lipolytica strains and production metabolic compounds, i.e., citric acid (Cit), polyols, other bio-metabolites, substitution process tap water with olive mill wastewater (OMW) in batch fermentations, partial detoxification OMW (up to 31.1% de...

Journal: :Energies 2022

Olive oil mill wastewater (OMW) is a polluting stream derived from the production of olive and source environmental pollution; this relevant in many countries around world, but particularly all Mediterranean region where major producers are located. In effluent, several pollutants present—namely, sugars, fatty acids, polyphenols, among others. Nowadays, to reduce pollutant load, treatment techn...

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