Water Environment Microplastics Preservation Circular Society Micro Plastics Introduction to microplastic research: How we measure micro- and nano-plastics It is easy to understand how microplastics are small when compared to Daphnia and Bacteria! How microplastics are generated, how much of them exist in the world, and how to measure them... YouTube video Preservation HarmoNIES No.7 Just Wanted to Find You -Amid the Vast World of Microorganisms 15 Priorities to Save Freshwater Biodiversity from Decline Press release, in Japanese Circular Society Johkasou: Earthquake-Resistant Wastewater Treatment System Johkasou, like sewerage, is a system for domestic wastewater treatment. While sewerage is a centralized system that collects wastewater from tens of thousands of households and treat it at a plant, Johkasou is a decentralized system. Press release, in Japanese HarmoNIES No.5 A Modest Message From Forests -Nitrogen Saturation