Japan Society of Civil Engineers
https://www.jsce.or.jp/
Japan Society of Mechanical Engineers
https://www.jsme.or.jp/
Society of Chemical Engineers, Japan
https://www.scej.org/
Japan Sewerage Works Association
https://www.jswa.jp/
Japan Society on Water Environment
https://www.jswe.or.jp/
Environmental and Industrial Measurement and Control Society
http://eica.jp/
Hokkaido University – Laboratory of Water Environment Conservation Engineering (Prof. Sato)
https://www.eng.hokudai.ac.jp/labo/aqua/index.html
Tohoku University – Environmental Water Quality Engineering Laboratory (Prof. Sano)
https://waterqualitytohoku.com/
Tohoku University – Inoue Laboratory
http://er.kankyo.tohoku.ac.jp/
Nagasaki University – Water Treatment Laboratory (Prof. Fujioka)
https://www.waterenviron.com/
Nagasaki University – Laboratory of Water Environment Science (Prof. Kagabu)
http://kagabumakoto.com/
