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Shubiao Wu

Ammonium nitrogen removal from wastewater by biochar adsorption

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  • Tao Zhang, China Agricultural University
  • ,
  • Ping Li, China Agricultural University
  • ,
  • Ci Fang, China Agricultural University
  • ,
  • Rong Feng Jiang, China Agricultural University
  • ,
  • Shu Biao Wu
  • Hai Yu Nie, China Agricultural University

Ammonium nitrogen pollution is a key factor related to water eutrophication. In our works, biochar adsorption for ammonium nitrogen removal from wastewater has been investigated. Transmission Electron Microscope with energy dispersive X-ray spectroscopy, X-ray diffraction, and Fourier Transform Infrared spectroscopy was performed to characterize the prepared biochar. The optimal solution pH, and coexisting ions effect for ammonium nitrogen removal from wastewater was examined. Surface characterization demonstrated the obtained biochar was coarse, unshaped, irregular, and contained a great deal of carbon. With an increase in solution pH, biochar adsorption amount of ammonium nitrogen was decrease. With an increase in coexisting ions concentration, biochar adsorption amount of ammonium nitrogen was decrease.

OriginalsprogEngelsk
TitelAdvances in Environmental Technologies
Antal sider4
Vol/bind726-731
Udgivelsesår2013
Sider1679-1682
ISBN (trykt)9783037857427
DOI
StatusUdgivet - 2013
Eksternt udgivetJa
Begivenhed2013 2nd International Conference on Energy and Environmental Protection, ICEEP 2013 - Guilin, Kina
Varighed: 19 apr. 201321 apr. 2013

Konference

Konference2013 2nd International Conference on Energy and Environmental Protection, ICEEP 2013
LandKina
ByGuilin
Periode19/04/201321/04/2013
SerietitelAdvanced Materials Research
Vol/bind726-731
ISSN1022-6680

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