Department of Environmental Science Prefectural University of Hiroshima Hiroshima Japan;
Department of Environmental Science Prefectural University of Hiroshima Hiroshima Japan;
Department of Environmental Science Prefectural University of Hiroshima Hiroshima Japan;
Department of Environmental Science Prefectural University of Hiroshima Hiroshima Japan;
Struvite-K; Recovery of Biomass Waste; Coffee Husk; Sludge Waste; Precipitates;