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      • Disposable N95 masks have been in especially high demand to help prevent the spread of SARS-CoV-2, the virus that causes Covid-19. All of those masks carry both financial and environmental costs. The Covid-19 pandemic is estimated to generate up to 7,200 tons of medical waste every day, much of which is disposable masks.
      news.mit.edu/2021/covid-masks-environment-0720
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  2. 2021年7月20日 · The MIT team decided to model the impacts of several different scenarios, which encompassed usage patterns before and during the pandemic, including: one N95 mask per patient encounter; one N95 mask per day; reuse of N95 masks using ultraviolet decontamination; reuse of N95 masks using hydrogen peroxide sterilization; and one surgical mask per day.

  3. Wearing a face mask in public has become compulsory in large parts of the world, but the disposable plastic masks are having a devastating effect on the environment. The amount of plastics in the ocean is set to triple by 2040, and disposable masks aren't helping.

  4. 2021年3月10日 · Face masks and the environment: Preventing the next plastic problem. Date: March 10, 2021. Source: University of Southern Denmark. Summary: Every minute of the day we throw away 3 million...

  5. 2023年8月20日 · After the coronavirus disease (COVID-19) became a pandemic, there was an unprecedented demand for, and subsequent increase in face mask production and use, leading to global ecological challenges, including excessive resource consumption and significant environmental pollution.

  6. 2023年7月10日 · [] found that the total environmental impact of reusable face masks is five times higher than that of face masks that are used once. This is mainly from the cotton used in the fabric materials that require large amounts of water, fertilizer, and pesticides to grow

  7. 2021年4月14日 · ENVIRONMENT. PLANET POSSIBLE. How to stop discarded face masks from polluting the planet. Personal protective equipment is made of plastic and isn't recyclable. Now it’s being found everywhere...

  8. 2020年8月14日 · Without better disposal practices, an environmental disaster is looming. The majority of masks are manufactured from long-lasting plastic materials, and if discarded can persist in the...