水圏の生態系

10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[II-38] Consideration of creating multi-natural rivers based on ecosystem surveys of the Ayase River in the Tone River system

*Shinya Nora¹, Takumi Takano¹, Yuta Kikuchi¹, Akihiro Iizuka¹, Muneyuki Aoki² (1. Flood Control Office, Saitama Prefecture , 2. Faculty of Science and Engineering, Toyo University)

Keywords:

Ecosystem survey,Multi-natural rivers,Small and medium-sized rivers,Illegal dumping