Evaluation of nano zero valent iron effects on fermentation of municipal anaerobic sludge and inducing biogas production

Tareq W.M. Amen, Osama Eljamal, Ahmed M.E. Khalil, Nobuhiro Matsunaga

研究成果: ジャーナルへの寄稿Conference article

3 引用 (Scopus)

抄録

The application of nano size materials on wastewater is going extensive because its high reactivity compared with other materials. As a result, numerous research studies investigated the effectiveness of dosing nano zero valent iron (nZVI) or micro zero valent iron (mZVI) on anaerobic digestion (AD) of sludge and production of biogas as promising renewable energy but inconsistent outcomes have appeared. In this paper, different dosing concentrations of nZVI were applied on anaerobic activated municipal sludge to examine the impact of nZVI on sludge fermentation, biogas generation, and methane (CH4) content stimulation. The results showed that addition 250 mg/L nZVI nanoparticles could enhance 25.23% biogas production and the methane content reached 94.05% after one week of digestion compared with 62.67% without adding iron nanoparticles.

元の言語英語
記事番号012004
ジャーナルIOP Conference Series: Earth and Environmental Science
67
発行部数1
DOI
出版物ステータス出版済み - 6 1 2017
イベント2017 7th International Conference on Environment and Industrial Innovation, ICEII 2017 - Kuala Lumpur, マレーシア
継続期間: 4 24 20174 26 2017

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biogas
fermentation
sludge
methane
iron nanoparticle
evaluation
effect
digestion
wastewater
iron
energy

All Science Journal Classification (ASJC) codes

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

これを引用

Evaluation of nano zero valent iron effects on fermentation of municipal anaerobic sludge and inducing biogas production. / Amen, Tareq W.M.; Eljamal, Osama; Khalil, Ahmed M.E.; Matsunaga, Nobuhiro.

:: IOP Conference Series: Earth and Environmental Science, 巻 67, 番号 1, 012004, 01.06.2017.

研究成果: ジャーナルへの寄稿Conference article

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abstract = "The application of nano size materials on wastewater is going extensive because its high reactivity compared with other materials. As a result, numerous research studies investigated the effectiveness of dosing nano zero valent iron (nZVI) or micro zero valent iron (mZVI) on anaerobic digestion (AD) of sludge and production of biogas as promising renewable energy but inconsistent outcomes have appeared. In this paper, different dosing concentrations of nZVI were applied on anaerobic activated municipal sludge to examine the impact of nZVI on sludge fermentation, biogas generation, and methane (CH4) content stimulation. The results showed that addition 250 mg/L nZVI nanoparticles could enhance 25.23{\%} biogas production and the methane content reached 94.05{\%} after one week of digestion compared with 62.67{\%} without adding iron nanoparticles.",
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