About KURANE R
About Agency of Industrial Science and Technology, Ibaraki, JPN
About MATSUYAMA H
About Kankyo Engineering Corp., Chiba, JPN
About Bioscience, Biotechnology, and Biochemistry
About flocculant
About Aspergillus
About Wastewater treatment
About 混合培養
About 生体高分子
About 凝集
About 物質