Johkasou Research | Japan Education Center of Environmental Sanitation

　 This is a research journal aimed at contributing to the development of johkasou technology by announcing the research results of researchers and engineers in the johkasou field and the water environment field, as well as members of the johkasou research group.

　Since 2003/4, it has been combined with "Johkasou Monthly" and published each time.

"Johkasou Research" back number Overview

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Vol.31 2021

Vol.30 2018

Vol.29 2017

Vol.28 2016

Vol.27 2015

Vol.26 2014

Vol.25 2013

Vol.24 2012

Vol.23 2011

Vol.22 2010

Vol.21 2009

Vol.20 2008

Vol.19 2007

Vol.18 2006

Vol.17 2005

Vol.16 2004

Vol.15 2003

Vol.14, No.1

Vol.13, No.2

Vol.13, No.1

Vol.12, No.1

Vol.11, No.2

Vol.11, No.1

Vol.10, No.2

Vol.10, No.1

Vol.9, No.2

Vol.9, No.1

Vol.8, No.2

Vol.8, No.1

Vol.7, No.1

Vol.6, No.2

Vol.6, No.1

Vol.5, No.1 1993

Vol.4, No.2

Vol.4, No.1

Vol.3, No.1

Vol.2, No.1

Vol.1, No.1

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