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Pregled bibliografske jedinice broj: 1227050

Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration


Blažina, Maria; Fafanđel, Maja; Geček, Sunčana; Haberle, Ines; Klanjšček, Jasminka; Hrustić, Enis; Husinec, Lana; Žilić, Luka; Pritišanac, Ena; Klanjscek, Tin
Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration // Frontiers in Marine Science, 9 (2022), 983395, 12 doi:10.3389/fmars.2022.983395 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1227050 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration

Autori
Blažina, Maria ; Fafanđel, Maja ; Geček, Sunčana ; Haberle, Ines ; Klanjšček, Jasminka ; Hrustić, Enis ; Husinec, Lana ; Žilić, Luka ; Pritišanac, Ena ; Klanjscek, Tin

Izvornik
Frontiers in Marine Science (2296-7745) 9 (2022); 983395, 12

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
marine micro algae ; Pseudochloris wilhelmii ; wastewater ; toxicity ; phycoremediation ; biodiesel

Sažetak
The microalgae of the genus Pseudochloris/Picochlorum are characterized by fast growth, and wide nutrient (type and concentration) and salinity tolerance, all contributing towards exploration of their use in high-density biomass production and wastewater bioremediation. In this study, removal of nitrogen and phosphorus nutrients from oil refinery wastewater was monitored during growth of the marine eukaryotic microalgae Pseudochloris wilhelmii, with emphasis on biochemical analyses of its biomass quality to evaluate suitability for biodiesel production. A series of growth experiments under various nutrient and light regimes were performed in a temperature range of 20-30°C to evaluate nutrient removal and biomass growth dependence on temperature. The highest removal rate of dissolved inorganic nitrogen reached under the given experimental conditions was 0.823 mmol/(gday) accompanied by the corresponding biomass productivity of 115.2 mg/(Lday). Depending on light and temperature, the final lipid concentration ranged 181.5 – 319.8 mg/L. Furthermore, increase in nutrient load decreased the maximum specific growth rate by 25%, and the maximum specific removal rate of the dissolved inorganic nitrogen by 19%, whereas the duration of bioremediation process was nearly doubled. In contrast, constant light exposure expedited the nitrogen removal, i.e. bioremediation process, by almost 40%, while supporting over three times higher biomass productivity and the highest maximum specific growth rate of 0.528 g/(gday). The conditions favoring the highest nitrogen removal and highest toxicity reduction in oil refinery wastewater are met at 24°C and 130 μmol phot/(m2s). The highest proportion of carbon-binding to the P. wilhelmii biomass was noticed under the same conditions, thus indicating them as the most favorable conditions for hydrocarbon removal as well as for CO2 sequestration. Pseudochloris wilhelmii therefore represents a promising candidate for oil refinery wastewater remediation and valuable biomass cogeneration on a large-scale.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti, Biotehnologija, Interdisciplinarne biotehničke znanosti



POVEZANOST RADA


Projekti:
HRZZ-PKP-2016-06-9081 - Procjena potencijala jadranskih algi za ko-generacijsku proizvodnju biogoriva 3. generacije (A3-PICO-3G) (Blažina, Maria, HRZZ - 2016-06) ( CroRIS)

Ustanove:
INA-Industrija nafte d.d.,
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi www.frontiersin.org

Citiraj ovu publikaciju:

Blažina, Maria; Fafanđel, Maja; Geček, Sunčana; Haberle, Ines; Klanjšček, Jasminka; Hrustić, Enis; Husinec, Lana; Žilić, Luka; Pritišanac, Ena; Klanjscek, Tin
Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration // Frontiers in Marine Science, 9 (2022), 983395, 12 doi:10.3389/fmars.2022.983395 (međunarodna recenzija, članak, znanstveni)
Blažina, M., Fafanđel, M., Geček, S., Haberle, I., Klanjšček, J., Hrustić, E., Husinec, L., Žilić, L., Pritišanac, E. & Klanjscek, T. (2022) Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration. Frontiers in Marine Science, 9, 983395, 12 doi:10.3389/fmars.2022.983395.
@article{article, author = {Bla\v{z}ina, Maria and Fafan\djel, Maja and Ge\v{c}ek, Sun\v{c}ana and Haberle, Ines and Klanj\v{s}\v{c}ek, Jasminka and Hrusti\'{c}, Enis and Husinec, Lana and \v{Z}ili\'{c}, Luka and Priti\v{s}anac, Ena and Klanjscek, Tin}, year = {2022}, pages = {12}, DOI = {10.3389/fmars.2022.983395}, chapter = {983395}, keywords = {marine micro algae, Pseudochloris wilhelmii, wastewater, toxicity, phycoremediation, biodiesel}, journal = {Frontiers in Marine Science}, doi = {10.3389/fmars.2022.983395}, volume = {9}, issn = {2296-7745}, title = {Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration}, keyword = {marine micro algae, Pseudochloris wilhelmii, wastewater, toxicity, phycoremediation, biodiesel}, chapternumber = {983395} }
@article{article, author = {Bla\v{z}ina, Maria and Fafan\djel, Maja and Ge\v{c}ek, Sun\v{c}ana and Haberle, Ines and Klanj\v{s}\v{c}ek, Jasminka and Hrusti\'{c}, Enis and Husinec, Lana and \v{Z}ili\'{c}, Luka and Priti\v{s}anac, Ena and Klanjscek, Tin}, year = {2022}, pages = {12}, DOI = {10.3389/fmars.2022.983395}, chapter = {983395}, keywords = {marine micro algae, Pseudochloris wilhelmii, wastewater, toxicity, phycoremediation, biodiesel}, journal = {Frontiers in Marine Science}, doi = {10.3389/fmars.2022.983395}, volume = {9}, issn = {2296-7745}, title = {Characterization of Pseudochloris wilhelmii potential for oil refinery wastewater remediation and valuable biomass cogeneration}, keyword = {marine micro algae, Pseudochloris wilhelmii, wastewater, toxicity, phycoremediation, biodiesel}, chapternumber = {983395} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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