Pregled bibliografske jedinice broj: 1112096
Effects of High Voltage Electrical Discharge Plasma on Olive Mill Wastewater Treatment
Effects of High Voltage Electrical Discharge Plasma on Olive Mill Wastewater Treatment // Sustainability, 13 (2021), 3; 1552, 12 doi:10.3390/su13031552 (međunarodna recenzija, članak, ostalo)
CROSBI ID: 1112096 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Effects of High Voltage Electrical Discharge
Plasma on Olive Mill Wastewater Treatment
Autori
Ivanov, Mia ; Vukušić Pavičić, Tomislava ; Kraljić, Klara ; Grgas, Dijana ; Landeka Dragičević, Tibela ; Herceg, Zoran
Izvornik
Sustainability (2071-1050) 13
(2021), 3;
1552, 12
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, ostalo
Ključne riječi
OMWW ; cold plasma ; polyphenols ; COD
Sažetak
High voltage electrical discharge plasma technology (HVED) is considered as a promising technology for wastewater remediation due to its fast removal rate and environmental compatibility. Olive mill wastewater (OMWW) treatment presents crucial environmental issues because of its high organic load and intense toxicity and phytotoxicity. The effect of cold plasma at frequencies of 60 Hz and 120 Hz, with injected gas (air, oxygen and nitrogen) and with and without the addition of FeCl3x6H2O, during 30 min, on degradation and removal of organic compounds, as well as polyphenols from OMWW, were investigated. The efficiency of cold plasma was monitored by pH, temperature, electroconductivity, redox potential, oxygen saturation and reduction of chemical oxygen demand (COD) and polyphenols. The best removal efficiency of 50.98% of organic compounds was achieved at 120 Hz with nitrogen and the addition of FeCl3x6H2O, and a 60.32% reduction of polyphenols at a frequency of 60 Hz with the air and FeCl3x6H2O added was obtained. Also, the plasma treatment resulted in a decrease in coloring intensity, with the most significant color change at 120 Hz with the addition of FeCl3x6H2O with nitrogen and air.
Izvorni jezik
Engleski
POVEZANOST RADA
Projekti:
EK-EFRR-KK.01.1.1.02.0001 - Opremanje poluindustrijskog praktikuma za razvoj novih prehrambenih tehnologija (Herceg, Zoran, EK - KK.01.1.1.02) ( CroRIS)
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb
Profili:
Tibela Landeka Dragičević
(autor)
Zoran Herceg
(autor)
Klara Kraljić
(autor)
Mia Ivanov
(autor)
Dijana Grgas
(autor)
Tomislava Vukušić Pavičić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- Social Science Citation Index (SSCI)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus