IDEAS home Printed from https://ideas.repec.org/a/zib/zbnwcm/v4y2020i1p51-56.html
   My bibliography  Save this article

Microalgal-Bacterial Consortia: An Alluring And Novel Approach For Domestic Wastewater Treatment

Author

Listed:
  • Nandini Moondra

    (Civil Engineering Department, S.V. National Institute of Technology (SVNIT), Surat, Gujarat, India-395007.Author-Name: Namrata D Jariwala
    Civil Engineering Department, S.V. National Institute of Technology (SVNIT), Surat, Gujarat, India-395007.)

  • Robin A Christian

    (Civil Engineering Department, S.V. National Institute of Technology (SVNIT), Surat, Gujarat, India-395007.)

Abstract

The algal-bacterial process has received more attention in the present scenario as a new low-cost method towards pollutant removal from wastewater because symbiotic relationship between algae and bacteria is efficient when compared to traditional secondary treatments. The present work evaluated the optimum concentration of microalgal-bacterial consortia for significant reductions in physicochemical parameters of raw domestic wastewater. In the study, three different concentrations (20%, 30% and 40%) of microalgal-bacterial consortia were studied at 8 hours and 16 hours HRT. Among the different concentrations of consortia studied, 30% consortia gave maximum removal efficiency at both the HRTs. The maximum removal efficiency of phosphate, ammonia, BOD and COD was about 99.79%, 94.85%, 89.02% and 88.96%, respectively, at 8 hours HRT. However, at 16 hours, HRT maximum removal efficiency observed was 97.40%, 94.05%, 83.52% and 88.40% for phosphate, ammonia, BOD and COD respectively. The study depicts that microalgal-bacterial consortia can efficiently remediate nutrients and organic matter from domestic wastewater in both cases when sunlight was ample and even with minimal / no sunlight; hence this system can work effectively throughout the day with much lesser HRT and higher removal efficiency.

Suggested Citation

  • Nandini Moondra & Robin A Christian, 2020. "Microalgal-Bacterial Consortia: An Alluring And Novel Approach For Domestic Wastewater Treatment," Water Conservation & Management (WCM), Zibeline International Publishing, vol. 4(1), pages 51-56, October.
    • Handle: RePEc:zib:zbnwcm:v:4:y:2020:i:1:p:51-56
    DOI: 10.26480/wcm.01.2020.51.56
    as

    Download full text from publisher

    File URL: https://watconman.org/download/5907/
    Download Restriction: no
    File URL: https://libkey.io/10.26480/wcm.01.2020.51.56?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Florian Delrue & Pablo David Álvarez-Díaz & Sophie Fon-Sing & Gatien Fleury & Jean-François Sassi, 2016. "The Environmental Biorefinery: Using Microalgae to Remediate Wastewater, a Win-Win Paradigm," Energies, MDPI, vol. 9(3), pages 1-19, February.
    2. Schnurr, Peter J. & Allen, D. Grant, 2015. "Factors affecting algae biofilm growth and lipid production: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 52(C), pages 418-429.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Yuan, Hao & Zhang, Xinru & Jiang, Zeyi & Wang, Xinyu & Wang, Yi & Cao, Limei & Zhang, Xinxin, 2020. "Effect of light spectra on microalgal biofilm: Cell growth, photosynthetic property, and main organic composition," Renewable Energy, Elsevier, vol. 157(C), pages 83-89.
    2. Emanuele La Bella & Paride Salvatore Occhipinti & Ivana Puglisi & Ferdinando Fragalà & Rossella Saccone & Nunziatina Russo & Cinzia Lucia Randazzo & Cinzia Caggia & Andrea Baglieri, 2023. "Comparative Phycoremediation Performance of Three Microalgae Species in Two Different Magnitude of Pollutants in Wastewater from Farmhouse," Sustainability, MDPI, vol. 15(15), pages 1-17, July.
    3. Niaz Ali Khan & Muhammad Humayun & Muhammad Usman & Zahid Ali Ghazi & Abdul Naeem & Abbas Khan & Asim Laeeq Khan & Asif Ali Tahir & Habib Ullah, 2021. "Structural Characteristics and Environmental Applications of Covalent Organic Frameworks," Energies, MDPI, vol. 14(8), pages 1-21, April.
    4. Singh, Kripal & Ansari, Faiz Ahmad & Ingle, Kapilkumar Nivrutti & Gupta, Sanjay Kumar & Ahirwal, Jitendra & Dhyani, Shalini & Singh, Shraddha & Abhilash, P.C. & Rawat, Ismael & Byun, Chaeho & Bux, Fai, 2023. "Microalgae from wastewaters to wastelands: Leveraging microalgal research conducive to achieve the UN Sustainable Development Goals," Renewable and Sustainable Energy Reviews, Elsevier, vol. 188(C).
    5. Dahmen-Ben Moussa, Ines & Chtourou, Haifa & Hassairi, Ilem & Sayadi, Sami & Dhouib, Abdelhafidh, 2019. "The effect of switching environmental conditions on content and structure of lipid produced by a wild strain Picochlorum sp," Renewable Energy, Elsevier, vol. 134(C), pages 406-415.
    6. Esveidi Montserrat Valdovinos-García & Juan Barajas-Fernández & María de los Ángeles Olán-Acosta & Moisés Abraham Petriz-Prieto & Adriana Guzmán-López & Micael Gerardo Bravo-Sánchez, 2020. "Techno-Economic Study of CO 2 Capture of a Thermoelectric Plant Using Microalgae ( Chlorella vulgaris ) for Production of Feedstock for Bioenergy," Energies, MDPI, vol. 13(2), pages 1-19, January.
    7. Sandeep Panda & Srabani Mishra & Ata Akcil & Mehmet Ali Kucuker, 2021. "Microalgal potential for nutrient-energy-wastewater nexus: Innovations, current trends and future directions," Energy & Environment, , vol. 32(4), pages 604-634, June.
    8. Rosli, Siti Suhailah & Amalina Kadir, Wan Nadiah & Wong, Chung Yiin & Han, Fon Yee & Lim, Jun Wei & Lam, Man Kee & Yusup, Suzana & Kiatkittipong, Worapon & Kiatkittipong, Kunlanan & Usman, Anwar, 2020. "Insight review of attached microalgae growth focusing on support material packed in photobioreactor for sustainable biodiesel production and wastewater bioremediation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 134(C).
    9. Alla Silkina & Naomi E. Ginnever & Fleuriane Fernandes & Claudio Fuentes-Grünewald, 2019. "Large-Scale Waste Bio-Remediation Using Microalgae Cultivation as a Platform," Energies, MDPI, vol. 12(14), pages 1-17, July.
    10. Kah Aik Tan & Japareng Lalung & Norhashimah Morad & Norli Ismail & Wan Maznah Wan Omar & Moonis Ali Khan & Mika Sillanpää & Mohd Rafatullah, 2021. "Post-Treatment of Palm Oil Mill Effluent Using Immobilised Green Microalgae Chlorococcum oleofaciens," Sustainability, MDPI, vol. 13(21), pages 1-18, October.
    11. Ricardo N. Coimbra & Carla Escapa & Marta Otero, 2019. "Comparative Thermogravimetric Assessment on the Combustion of Coal, Microalgae Biomass and Their Blend," Energies, MDPI, vol. 12(15), pages 1-22, August.
    12. Sigrid Kusch-Brandt & Mohammad A. T. Alsheyab, 2021. "Wastewater Refinery: Producing Multiple Valuable Outputs from Wastewater," J, MDPI, vol. 4(1), pages 1-11, February.
    13. Hao Yuan & Yi Wang & Yanaoming Xi & Zeyi Jiang & Xinru Zhang & Xinyu Wang & Xinxin Zhang, 2020. "Light-Emitting Diode Power Conversion Capability and CO 2 Fixation Rate of Microalgae Biofilm Cultured Under Different Light Spectra," Energies, MDPI, vol. 13(7), pages 1-10, March.
    14. Xinru Zhang & Hao Yuan & Libo Guan & Xinyu Wang & Yi Wang & Zeyi Jiang & Limei Cao & Xinxin Zhang, 2019. "Influence of Photoperiods on Microalgae Biofilm: Photosynthetic Performance, Biomass Yield, and Cellular Composition," Energies, MDPI, vol. 12(19), pages 1-10, September.
    15. Zhuang, Lin-Lan & Yu, Dawei & Zhang, Jian & Liu, Fei-fei & Wu, Yin-Hu & Zhang, Tian-Yuan & Dao, Guo-Hua & Hu, Hong-Ying, 2018. "The characteristics and influencing factors of the attached microalgae cultivation: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 94(C), pages 1110-1119.
    16. Qiu, Shuang & Wang, Lingfeng & Champagne, Pascale & Cao, Guihua & Chen, Zhipeng & Wang, Shuying & Ge, Shijian, 2019. "Effects of crystalline nanocellulose on wastewater-cultivated microalgal separation and biomass composition," Applied Energy, Elsevier, vol. 239(C), pages 207-217.
    17. Nurulfarah Adilah Rosmahadi & Wai-Hong Leong & Hemamalini Rawindran & Yeek-Chia Ho & Mardawani Mohamad & Noraini A. Ghani & Mohammed J. K. Bashir & Anwar Usman & Man-Kee Lam & Jun-Wei Lim, 2021. "Assuaging Microalgal Harvesting Woes via Attached Growth: A Critical Review to Produce Sustainable Microalgal Feedstock," Sustainability, MDPI, vol. 13(20), pages 1-24, October.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:zib:zbnwcm:v:4:y:2020:i:1:p:51-56. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Zibeline International Publishing (email available below). General contact details of provider: https://www.watconman.org/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.