2011.4-2012.3 Yearbook of NILIM
Research Summary


Environment Department

Reference Number Y110101
Title Research on conservation and restoration of estuary environments
Start-End Date 2009.4-2012.3
Division River Environment Division
Author Head, Kunihiko AMANO
Senior Researcher, Katsuhiro ONUMA
Researcher, Maremi ENDO
Summary In this research, we have analyzed the mechanisms of complicated physical and chemical environments, and the relations between physical and chemical environments and creatures(including vegetation) inhabiting estuary, mainly using data covering the entire nation, and classify estuaries into several types. After that, we have organized and assessed the various influences on estuary environments caused by river improvement, weir and so on.