
Ruth Esther Delina
@reg_delina
PhD student @GFZ_Potsdam 🇩🇪 | Envi Mineralogy and Geochemistry | critical & toxic metals, chromium, mining, ores and mine waste ⛏️ | @upsystem alum 🇵🇭
ID: 1456556403028529156
05-11-2021 09:38:23
178 Tweet
247 Followers
271 Following