Efficient rural sewage treatment with manganese sand-pyrite soil infiltration systems: Performance, mechanisms, and emissions reduction

[Display omitted] •Manganese sand-pyrite coupled SIS exhibits good performance of denitrification.•TN removal efficiency reached 76.4 % at HLR = 0.003 m3/m2·h and D/W = 3:1.•N2O and CH4 emission decreased by 23.0% and 5.7% at optimal conditions.•The genera Thiobacillus played a significant role in d...

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Veröffentlicht in:	Bioresource technology 2024-02, Vol.393, p.130021-130021, Article 130021
Hauptverfasser:	Zeng, Mingxiao, Li, Zhanfeng, Liu, Yongli, Wang, Yuanyuan, Xia, Xunfeng, Gao, Shengwang, Song, Guangqing
Format:	Artikel
Sprache:	eng
Schlagworte:	Autotrophic denitrification Biological denitrification Denitrification Ferric Compounds Greenhouse gas reduction Greenhouse Gases Iron Manganese Nitrogen - chemistry Rural domestic sewage Sewage Soil - chemistry Soil infiltration system Sulfides
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