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Face masks related to COVID-19 in the beaches of the Moroccan Mediterranean: An emerging source of plastic pollution
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Researchers monitored face mask litter on five tourist beaches along the Moroccan Mediterranean over five months, finding 321 masks (96% single-use) with higher densities on urban recreational beaches, identifying COVID-related masks as an emerging source of marine plastic pollution.
During the COVID-19 pandemic, face masks became a common type of litter invading many different environments, including tourist beaches. However, the presence of face masks on beaches threatens the marine environment with a new form of plastic pollution. In this study, we monitored the occurrence and density of face masks on five tourist beaches along the Moroccan Mediterranean during five months starting from February until June 2021. A total of 321 face masks were recorded on the five beaches, 96.27% of which were single use. The mean density of face masks was 0.0012 ± 0.0008 m. Recreational beaches were the most polluted in the study area. This is related to the important influx of beachgoers on urban beaches compared to resort beaches. With the large number of masks introduced on the beach, we hypothesize that microplastic pollution could increase drastically in the Moroccan Mediterranean in the coming years. Significant efforts are required to reduce this type of waste.
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Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.