2025-09-27 10:00:57 配信
【SDGs】下水から生まれる地産地消の資源循環

Ms. Kanna Kodama has extracted phosphorus from the sludge produced during sewage treatment and transformed it into fertilizer for crops. Phosphorus was a nuisance that caused pipes to clog during sewage treatment. Ms. Kodama and her team started this project in hopes of solving this problem and finding a way to make effective use of phosphorus as a resource. Ms. Kodama says that in the future she wants to develop a power generation system that uses the sludge produced during sewage treatment as an energy resource. What kind of future does she envision?
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