Methan fermentation from thermally treated sewage sludges
汚泥の熱処理とメタン発酵

Shiro Nagai, Naomichi Nishio, Tadao Fujimoto, Tadaaki Kawasugi
1986 Japan journal of water pollution research  
doi:10.2965/jswe1978.9.274 fatcat:i3dg5ujjjfhqtel7m6xwloeepi