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Environmental and Earth Sciences Proceedings
Volume 34
Issue 1
10.3390/eesp2025034017
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Proceeding Paper

Efficient Nitrous Oxide Capture from Dam Lake Treatment by Malt Dust-Derived Biochar †

by
Pelin Soyertaş Yapıcıoğlu
* and
Mehmet İrfan Yeşilnacar
Department of Environmental Engineering, Harran University, 63050 Sanliurfa, Türkiye
*
Author to whom correspondence should be addressed.
†
Presented at the 7th International Electronic Conference on Atmospheric Sciences (ECAS-7), 4–6 June 2025; Available online: https://sciforum.net/event/ECAS2025.
Environ. Earth Sci. Proc. 2025, 34(1), 17; https://doi.org/10.3390/eesp2025034017
Published: 17 November 2025
(This article belongs to the Proceedings of The 7th International Electronic Conference on Atmospheric Sciences (ECAS-7))
Versions Notes

Abstract

Owing to the natural texture of dam lakes, they emit nitrous oxide (N2O) emissions. The main aim of this study was to reduce N2O emissions resulting from dam lake treatment using malt dust-derived biochar. On average, a 21.1% reduction in N2O emissions from dam lake treatment was reported using malt dust-derived biochar. The maximum nitrous oxide capture capacity corresponded to the malt dust-derived biochar fabricated at the minimum pyrolysis temperature (MD1). The statistical analysis results revealed that the optimum parameters were 4 mg/L of dissolved oxygen (DO) and 11 mg/L of nitrate (NO3−) for the minimum N2O emission. The highest correlation was calculated between N2O emission and NO3− with the value of 97.99%. This study evidenced that agro-industrial biochar can adsorb N2O from dam lakes.
Keywords: biochar; nitrous oxide; dam lake treatment; reduction biochar; nitrous oxide; dam lake treatment; reduction

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MDPI and ACS Style

Yapıcıoğlu, P.S.; Yeşilnacar, M.İ. Efficient Nitrous Oxide Capture from Dam Lake Treatment by Malt Dust-Derived Biochar. Environ. Earth Sci. Proc. 2025, 34, 17. https://doi.org/10.3390/eesp2025034017

AMA Style

Yapıcıoğlu PS, Yeşilnacar Mİ. Efficient Nitrous Oxide Capture from Dam Lake Treatment by Malt Dust-Derived Biochar. Environmental and Earth Sciences Proceedings. 2025; 34(1):17. https://doi.org/10.3390/eesp2025034017

Chicago/Turabian Style

Yapıcıoğlu, Pelin Soyertaş, and Mehmet İrfan Yeşilnacar. 2025. "Efficient Nitrous Oxide Capture from Dam Lake Treatment by Malt Dust-Derived Biochar" Environmental and Earth Sciences Proceedings 34, no. 1: 17. https://doi.org/10.3390/eesp2025034017

APA Style

Yapıcıoğlu, P. S., & Yeşilnacar, M. İ. (2025). Efficient Nitrous Oxide Capture from Dam Lake Treatment by Malt Dust-Derived Biochar. Environmental and Earth Sciences Proceedings, 34(1), 17. https://doi.org/10.3390/eesp2025034017

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