Počet záznamů: 1
Nutrient consumption of green microalgae, Chlorella sp. during the bioremediation of shrimp aquaculture wastewater
- 1.
SYSNO ASEP 0572154 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Nutrient 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, RIDČíslo článku 103110 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. slova Microalgae ; Green technology ; Environmental pollution ; Eutrophication ; Wastewater treatment Obor OECD Microbiology Způsob publikování Omezený přístup Institucionální podpora MBU-M - RVO:61388971 UT WOS 000985265000001 EID SCOPUS 85153233780 DOI 10.1016/j.algal.2023.103110 Anotace Aquaculture 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. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2024 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S2211926423001431?via%3Dihub
Počet záznamů: 1