Počet záznamů: 1  

Nutrient consumption of green microalgae, Chlorella sp. during the bioremediation of shrimp aquaculture wastewater

  1. 1.
    SYSNO ASEP0572154
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevNutrient consumption of green microalgae, Chlorella sp. during the bioremediation of shrimp aquaculture wastewater
    Tvůrce(i) Nasir, N.M. (MY)
    Jusoh, A. (MY)
    Harun, R. (MY)
    Ibrahim, N. N. L. N. (MY)
    Rasit, N. (MY)
    Ghani, W. A. W. A. K. (MY)
    Kurniawan, Setyo Budi (MBU-M) ORCID, RID
    Číslo článku103110
    Zdroj.dok.Algal Research-Biomass Biofuels and Bioproducts. - : Elsevier - ISSN 2211-9264
    Roč. 72, May 23 (2023)
    Poč.str.10 s.
    Jazyk dok.eng - angličtina
    Země vyd.NL - Nizozemsko
    Klíč. slovaMicroalgae ; Green technology ; Environmental pollution ; Eutrophication ; Wastewater treatment
    Obor OECDMicrobiology
    Způsob publikováníOmezený přístup
    Institucionální podporaMBU-M - RVO:61388971
    UT WOS000985265000001
    EID SCOPUS85153233780
    DOI10.1016/j.algal.2023.103110
    AnotaceAquaculture products are among the biggest contributor to food supplies to meet the global food demands of the growing population over these past few years. For aquaculture to continue developing, an effective wastewater treatment is required to lessen the environmental effects. This study examined the potential of Chlorella sp. to reduce nutrients in shrimp aquaculture wastewater and correlate with the growth kinetics of the algae during the bioremediation process. Six different Chlorella sp. inoculation dosages ranging from 0 to 60 % (v/v) were used in this study. Marine water wastewater (MW) and Freshwater wastewater (FW) where the two types of shrimp wastewater were employed. Results indicated that the 30 % (v/v) and 40 % (v/v) were the optimum dosage for MW and FW. During the treatment, microalgae cell density increased more than tenfold compared to the initial value. Moreover, batch culture resulted in the specific growth rate concentration of 0.18 k day(-1) and 0.15 k day(-1), respectively. Those dosage also resulting the highest removal efficiencies with removal of ammonia, nitrite and orthophosphate of 96.77 %, 82.07 %, 75.96 % and 90.10 %, 87.09 %, 95.60 %, respectively. The application of FTIR spectroscopy was employed in this study to analyze the functional group in the microalgae biomass. The results of the scanning electron microscopy (SEM) and Energy Dispersive Spectroscopy Analysis (EDS) also included to further illustrate how microalgae biomass was affected by the treatment in this study. Therefore, the research from this study could be used in design novel microalgae treatments that offer a thorough and environmentally beneficial method of treating shrimp aquaculture wastewater.
    PracovištěMikrobiologický ústav
    KontaktEliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231
    Rok sběru2024
    Elektronická adresahttps://www.sciencedirect.com/science/article/pii/S2211926423001431?via%3Dihub
Počet záznamů: 1  

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