[go: up one dir, main page]

Skip to main content
Log in

Studies of biochar prepared with different temperatures on sorption of urban wastes leachate

  • Research Paper
  • Published:
Proceedings of the Indian National Science Academy Aims and scope Submit manuscript

Abstract

The aim of this study is to appraise raffia palm trunk (RPT) biochar prepared with different temperatures on sorption of urban leachate. Biochar used in this study was produced from RPT at three different temperatures (350 °C, 550 °C and 750 °C) while leachate used in this study was collected from two urban wastes dump locations in Warri, Delta State, Nigeria using standard procedure. The pH level of leachate before treatment was found to be acidic while the dissolve oxygen (DO) of leachate was found to be very low. Leachate treatment with RPT-derived elevated the level of pH from acidic region to alkaline region while the dissolve oxygen (DO) received a decrease. Total dissolve solid (TDS) increase after leachate treatment. Interactions of biochar with leachate also decline the concentration of nitrate and phosphate. The COD (chemical oxygen demand) and BOD (biochemical oxygen demand) of leachate before remediation were found to be above the recommended range set by EPA. The level of COD and BOD after treatment was found to decrease as the pyrolysis of RPT biochar increases. Biochar contact with leachate also revealed a decline in Poisonous metals level as the pyrolysis temperature of biochar increases from 350 to 750 °C. Therefore, this research has shown that green and sustainable RPT biochar produced at 750 °C displayed a remarkable reduction of over 75% of non-degradable contaminants, poisonous metals and 37% biodegradable organic contaminants of dumpsites leachate.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

Similar content being viewed by others

Explore related subjects

Discover the latest articles, news and stories from top researchers in related subjects.

Data availability

All data will be made available upon reasonable request.

References

Download references

Acknowledgements

We will like to express our profound gratitude to Maureen MarrisDinzei (dinzeimaureen@gmail.com) of the Department of Educational Administration (English) Faculty of Education, Delta State University, Abraka who took her time to proofread and edit this manuscript before it was published.

Funding

This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.

Author information

Authors and Affiliations

Authors

Contributions

UU, GE, JA, BK were responsible for the conception and design of the study; UU, GE performed data collection. UU, GE performed data analysis and drafted the article. UU, GE supervised the study, contributed to data analysis, interpretation, and critical revisions. All authors approved the final manuscript.

Corresponding author

Correspondence to Great Iruoghene Edo.

Ethics declarations

Conflict of interest

The authors have no competing interests.

Ethical approval

Not applicable.

Consent to participant

Not applicable.

Consent for publication

Not applicable.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ugbune, U., Edo, G.I., Avwenaghegha, J.O. et al. Studies of biochar prepared with different temperatures on sorption of urban wastes leachate. Proc.Indian Natl. Sci. Acad. (2024). https://doi.org/10.1007/s43538-024-00332-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s43538-024-00332-8

Keywords