Pesquisadores desenvolveram um método de biolixiviação que usa bactérias para extrair metais valiosos, como ítrio e európio, de lâmpadas fluorescentes descartadas. O processo sustentável alcança alta pureza e pode ser uma alternativa à mineração tradicional.
Olympic table tennis champions Sun Yingsha (25) and Wang Manyu (29) graduated from Shanghai Jiao Tong University and will pursue master's degrees in sports studies at Tsinghua University, sparking questions about their academic timeline and rigour amid intense training schedules.
Several countries across the globe lack permanent surface rivers, forcing them to rely on advanced desalination, groundwater extraction, and historical water management techniques to sustain their populations and agriculture.
