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61,005 resultsShowing papers similar to Disseminating the Biomedical Waste Generation Scenario During Covid-19: an Overview from the Lower Middle Income Country Bangladesh
ClearPPE pollution in the terrestrial and aquatic environment of the Chittagong city area associated with the COVID-19 pandemic and concomitant health implications
Researchers documented the improper disposal of face masks and other personal protective equipment in the Chittagong metropolitan area of Bangladesh during the COVID-19 pandemic, finding widespread terrestrial and aquatic contamination with plastic microfibers that poses risks for both viral persistence and microplastic pollution.
The Escalating Biomedical Waste Management To Control the Environmental Transmission of COVID-19 Pandemic: A Perspective from Two South Asian Countries
This study examines the growing challenge of biomedical waste management during the COVID-19 pandemic in Bangladesh and India. The research suggests that improperly managed personal protective equipment and medical waste could contribute to long-term microplastic pollution, and recommends modernizing waste management policies and installing adequate incineration infrastructure to prevent environmental and community transmission risks.
Environmental Catastrophe of COVID-19: Disposal and Management of PPE in Bangladesh
Researchers assessed the environmental impact of surging personal protective equipment (PPE) disposal during the COVID-19 pandemic in Bangladesh, highlighting the urgent need for safe waste management systems to prevent single-use plastic contamination and associated public health risks.
Face masks: protecting the wearer but neglecting the aquatic environment? - A perspective from Bangladesh
This perspective paper argues that the surge in single-use face mask use during the COVID-19 pandemic in Bangladesh has significantly increased plastic waste and microplastic pollution entering aquatic environments, calling for sustainable mask disposal policies.
Water, sanitation, hygiene and waste disposal practices as COVID-19 response strategy: insights from Bangladesh
Researchers surveyed WASH (water, sanitation, and hygiene) behaviors and COVID-19 protective equipment disposal practices in Bangladesh, finding that while most respondents had good sanitation access and used face masks, over 50% disposed of used masks and gloves with regular household waste — creating a potentially serious microplastic and infectious waste pollution pathway.
Facemask: a Subtle Topic of Microplastic Induced Health and Environmental Concern in Bangladesh During COVID-19
This editorial raises awareness about the microplastic pollution risks posed by widespread face mask use during the COVID-19 pandemic in Bangladesh, where large quantities of single-use and reusable masks are discarded daily. Mask waste adds to the stream of microplastic pollution in the environment through fragmentation and leaching of synthetic fibers.
Microplastics from face masks: A potential hazard post Covid-19 pandemic
Researchers quantified the annual face mask usage and associated plastic waste across 36 countries during the COVID-19 pandemic, estimating total annual mask usage exceeding 1.5 million tonnes and associated plastic waste of approximately 4.2 million tonnes. The study highlights that global COVID-19 responses substantially increased environmental microplastic burdens from single-use face mask disposal.
Biomedical Waste Management in Bangladesh: A Critical Review of Environmental Burden and Public Health Implications
This review examined biomedical waste management in Bangladesh, finding inadequate segregation, treatment, and disposal are creating serious public health and environmental risks. Disposable medical products contribute to microplastic pollution, and the authors called for improved regulation, healthcare worker training, and sustainable alternatives to single-use plastics.
Accumulation of biomedical waste during the COVID-19 pandemic: concerns and strategies for effective treatment
Researchers analyzed the surge in biomedical waste generated by the COVID-19 pandemic in India, modeled face mask consumption volumes, and evaluated disposal infrastructure including incineration technology, identifying critical gaps and proposing risk-based strategies for safer waste segregation and treatment.
Disposal Behavior of Used Masks during the COVID-19 Pandemic in the Moroccan Community: Potential Environmental Impact
Researchers surveyed face mask disposal behavior in two major Moroccan regions during the COVID-19 pandemic and estimated the volume of mask waste generated. They found that over five million masks per day, equivalent to roughly 40,000 kg, were being discarded in the studied regions alone. The study highlights the significant environmental risk posed by pandemic-related plastic waste, which can break down into microplastics in both land and marine environments.
Global face mask pollution: threats to the environment and wildlife, and potential solutions
Researchers reviewed the global face mask pollution crisis following COVID-19, estimating massive production volumes and finding that most disposal pathways generate secondary microplastic pollution or toxic emissions, and proposing countermeasures including biodegradable mask development and improved waste management policy.
Face masks: a COVID-19 protector or environmental contaminant?
This review examined how the massive global use of disposable face masks during COVID-19 has created a significant source of microplastic pollution, with billions of masks entering the environment and releasing plastic fibers and chemical contaminants.
Global daily mask use estimation in the pandemic and its post environmental health risks: Analysis based on a validated dynamic mathematical model
Researchers developed a mathematical model to estimate daily disposable mask usage across 214 countries during the COVID-19 pandemic and projected how discarded masks contribute to microplastic pollution. The model estimated billions of masks were used daily at peak periods, releasing massive quantities of microplastic fibers as they degrade. The study provides a tool for policymakers to assess the long-term environmental health risks of pandemic-related plastic waste.
Personal protective equipment use during COVID-19 pandemic and associated waste management in households in Sri Lanka
Researchers estimated that COVID-19 PPE use in Sri Lanka generates approximately 88.5 tonnes of plastic waste daily, with 55% of facemasks disposed via open burning at homes, and identified major gaps in PPE waste management infrastructure while proposing pyrolysis-based energy recovery strategies.
Face masks as environmental risk: An observational study using street - Survey in Hisar District of Haryana State
Researchers conducted an observational field survey of littered face masks in 10 localities across Hisar District, Haryana, India, quantifying the density of discarded personal protective equipment during the COVID-19 pandemic. They found an overall density of 0.81 masks per 100 square meters, with 52% being single-use surgical masks containing plastic, highlighting improper disposal as a growing source of plastic pollution in developing countries.
Mascarillas faciales: contaminación ambiental, efectos toxicológicos, posibles soluciones y políticas globales
This review examined the environmental contamination, toxicological effects, and global policy responses related to face mask pollution generated during the COVID-19 pandemic, documenting how the surge in mask use following the WHO declaration created a new source of plastic waste and microplastic pollution.
Perception and Attitudes Toward PPE-Related Waste Disposal Amid COVID-19 in Bangladesh: An Exploratory Study
Public perceptions of and attitudes toward disposal of personal protective equipment (PPE) waste were surveyed in Bangkok, Thailand, during the COVID-19 outbreak. Most respondents lacked information on proper PPE disposal, with improper disposal behavior increasing the risk of PPE-derived microplastic pollution entering the environment.
Accumulation of biomedical waste due to COVID-19: Concerns and strategies for effective treatment to control the pandemic
Researchers estimated that India generates approximately 88.5 tonnes of plastic PPE waste per day during COVID-19, with 55% of facemasks disposed of via open burning, and proposed pyrolysis-based energy recovery as a safer alternative to landfilling and uncontrolled incineration.
The COVID-19 pandemic face mask waste: A blooming threat to the marine environment.
This review examines how single-use face masks — billions of which were discarded during the COVID-19 pandemic — contribute to microplastic and microfiber pollution in marine environments when improperly disposed of. The pandemic created a massive new source of plastic pollution, with masks breaking down into microplastics and releasing chemical contaminants in the ocean.
Masks and the scourge of microplastic pollution
This commentary discusses how the widespread use of disposable face masks during COVID-19 has become a significant source of microplastic pollution, particularly from masks improperly discarded outside of hospital settings. The authors call attention to the environmental burden of mask litter as a growing global concern.
Review of the valorization options for the proper disposal of face masks during the COVID-19 pandemic
Researchers reviewed waste management options for the surge in discarded polypropylene face masks during COVID-19, finding that improper disposal contributes directly to microplastic pollution, and proposing valorization strategies — including energy recovery and material upcycling — tailored to country-level infrastructure and emergency conditions.
Comparative Analysis of Face Mask Usage and Environmental Impact in Asian Cities during and after the COVID-19 Pandemic
This comparative analysis examined face mask usage patterns and their environmental impact across Asian cities, estimating the volume of mask waste generated and the resulting microplastic and fiber pollution from improper disposal.
Impact of coronavirus pandemic litters on microfiber pollution—effect of personal protective equipment and disposable face masks
Researchers reviewed microfiber pollution arising from disposable and reusable face masks and personal protective equipment during the COVID-19 pandemic, finding that synthetic fiber shedding through littering, laundry, and disinfection represents a significant and undercharacterized addition to global microplastic pollution loads.
Personal protective equipment (PPE) pollution driven by COVID-19 pandemic in Marina Beach, the longest urban beach in Asia: Abundance, distribution, and analytical characterization.
This study surveyed COVID-19 personal protective equipment littered on Marina Beach in India, finding over 1,150 items with face masks making up the vast majority. The authors measured the chemical composition of the discarded PPE and raised concerns about masks becoming a significant new source of microplastic pollution as they degrade in coastal environments.