Application of phyto-Fenton process in constructed wetland for the continuous removal of antibiotics

V. P. Ranjusha, K. Matsumoto, S. Nara, Y. Inagaki, Y. Sakakibara

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

Phyto-Fenton process utilizes the endogenous hydrogen peroxide in plants to degrade organic pollutants in presence of iron catalyst. In this study, we have applied the magnetite particles in continuous treatment system of constructed wetland (CW) to study the effectiveness in removing sulfamethoxazole (SMX) antibiotics. Experimental results demonstrated that SMX was removed by constructed wetlands in the presence and absence of magnetite fine particles. OH radical formation was observed in the plant+Fe system with electron spin resonance spectroscopy. The magnetite addition favoured the plant growth and endogenous H2O2. However, enhanced treatments by phyto-Fenton process were not enhanced in the presence of magnetite particles, but the plants+soil CWs showed better removal efficiencies compared to the soil CWs.

本文言語English
論文番号012006
ジャーナルIOP Conference Series: Earth and Environmental Science
427
1
DOI
出版ステータスPublished - 2020 1 16
イベント2nd International Symposium on Water Pollution and Treatment, ISWPT 2019 - Bangkok, Thailand
継続期間: 2019 10 172019 10 18

ASJC Scopus subject areas

  • 環境科学(全般)
  • 地球惑星科学(全般)

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