约 2,750,000 个结果
在新选项卡中打开链接
  1. Strategies to Reduce the Carbon Footprint of Protective Face Masks

  2. Carbon dioxide increases with face masks but remains below

  3. Carbon footprint assessment of face masks in the context of the …

  4. Carbon dioxide increases with face masks but remains below …

  5. A life cycle assessment of reprocessing face masks during the

  6. Management of surgical mask waste to activated carbons for CO

  7. Understanding the environmental impacts of facemasks: a review …

  8. Face masks: a COVID-19 protector or environmental …

  9. The energy and environmental footprints of COVID-19 fighting …

  10. Valorization of disposable COVID-19 mask through the