IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v15y2018i6p1269-d152687.html
   My bibliography  Save this article

The Influence of Phosphogypsum Addition on Phosphorus Release in Biochemical Treatment of Sewage Sludge

Author

Listed:
  • Yelizaveta Chernysh

    (Department of Applied Ecology, Faculty of Technical Systems and Energy Efficient Technologies, Sumy State University, 2, Rymskogo-Korsakova st., 40007 Sumy, Ukraine)

  • Magdalena Balintova

    (Institute of Environmental Engineering, Faculty of Civil Engineering, Technical University of Kosice, Vysokoskolska 4, 04200 Kosice, Slovakia)

  • Leonid Plyatsuk

    (Department of Applied Ecology, Faculty of Technical Systems and Energy Efficient Technologies, Sumy State University, 2, Rymskogo-Korsakova st., 40007 Sumy, Ukraine)

  • Marian Holub

    (Laboratory of Excellent Research, Faculty of Civil Engineering, Technical University of Kosice, Park Komenskeho 10/A, 04200 Kosice, Slovakia)

  • Stefan Demcak

    (Institute of Environmental Engineering, Faculty of Civil Engineering, Technical University of Kosice, Vysokoskolska 4, 04200 Kosice, Slovakia)

Abstract

The paper is focused on the research of biochemical treatment of sewage sludge and phosphogypsum under sulphate-reducing conditions with a phosphorus release process. The theoretical foundations of the work were based on the biochemical formalization using the principles of autocatalysis of natural systems. During the experimental research for the control of physicochemical parameters of the process spectroquantic, X-ray fluorescence analysis and other techniques were used. A schematic model of the dephosphatation process under anaerobic stabilization of sewage sludge and phosphogypsum was developed. The increase of phosphogypsum dosage had a close correlation with the release of phosphate ions. At the stimulating action of the phosphogypsum additive, a 2.5–5.0-fold increase in soluble phosphate concentration was observed. The rational dose of phosphogypsum was determined. Along with an increase the ratio of COD (Chemical Oxygen Demand)/phosphogypsum to 0.1, an increase in the phosphate ions in solution was observed. A further increase in the ratio of COD/phosphogypsum did not affect the concentration of phosphate ions in solution.

Suggested Citation

  • Yelizaveta Chernysh & Magdalena Balintova & Leonid Plyatsuk & Marian Holub & Stefan Demcak, 2018. "The Influence of Phosphogypsum Addition on Phosphorus Release in Biochemical Treatment of Sewage Sludge," IJERPH, MDPI, vol. 15(6), pages 1-14, June.
  • Handle: RePEc:gam:jijerp:v:15:y:2018:i:6:p:1269-:d:152687
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/15/6/1269/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1660-4601/15/6/1269/
    Download Restriction: no
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Marzena Smol & Paulina Marcinek & Zuzana Šimková & Tomáš Bakalár & Milan Hemzal & Jiří Jaromír Klemeš & Yee Van Fan & Kinga Lorencz & Eugeniusz Koda & Anna Podlasek, 2022. "Inventory of Good Practices of Sustainable and Circular Phosphorus Management in the Visegrad Group (V4)," Resources, MDPI, vol. 12(1), pages 1-17, December.
    2. Mykola Kharytonov & Nadia Martynova & Mykhailo Babenko & Iryna Rula & Nicoleta Ungureanu & Vasilica Ștefan, 2023. "Production of Sweet Sorghum Bio-Feedstock on Technosol Using Municipal Sewage Sludge Treated with Flocculant, in Ukraine," Agriculture, MDPI, vol. 13(6), pages 1-16, May.

    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:gam:jijerp:v:15:y:2018:i:6:p:1269-:d:152687. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.