OB・OG

宋　延軍　博士４年　/　Yanjun SONG

• 電話番号：+81-11-706-5587
• e-mail：sonsh[at]ees.hokudai.ac.jp

Research topic

Development of aerobic partial nitrification granules-anammox process

Research abstract

Although aerobic granules have high biomass retention and high resistance to toxic compounds, so far no formation mechanisms are proposed for apn granules. The objective of my study is to develop a low-energy and high-rate nitrogen removal process by using aerobic partial nitrification granules-anammox process.

Papers

• Identification of key N2O production pathways in aerobic partial nitrifying granules
  Ishii, S., Song, Y., Rathnayake, L., Tumendelger, A., Satoh, H., Toyoda, S., Yoshida, N. and Okabe, S.
  Environmental Microbiology, accepted.
• Source identification of nitrous oxide on autotrophic partial nitrification in a granular sludge reactor
  Rathnayake, L., Song, Y.-J., Tumendelger, A., Oshiki, M., Ishii, S., Satoh, H., Toyoda, S., Yoshida, N. and Okabe, S.
  Water Research, 2013, 47(19), 7078-7086.
• Development and characterization of the partial nitrification aerobic granules in a sequencing batch airlift reactor
  Song, Y., Ishii, S., Rathnayake, L., Ito, T., Satoh, H. and Okabe, S.
  Bioresource Technology, 2013, 139, 285-291.

Domestic Conference

• Source identification of nitrous oxide on autotrophic partial nitrification in a granular sludge reactor
  Rathnayake, L., Song, Y.-J., Tumendelger, A., Oshiki, M., Ishii, S., Satoh, H., Toyoda, S., Yoshida, N. and Okabe, S.
  Water Research, accepted.
• Development of an aerobic granule sequencing batch airlift reactor for for partial nitrification
  Song, Y.-J., Ishii, S., Okabe, S.
  Free Submission session
  49th Environmental Engineering Forum（Kyoto University、Nov. 28-30, 2012）