The use of Personal Protective Equipment (PPE) and associated environmental challenges: A study on Dhaka, Bangladesh

The Covid-19 pandemic has caused health crisis and concerns worldwide. The use of Personal Protective Equipment (PPE) has been the primary behavioral and policy response to avert the infection of coronavirus. The emergence of the situation resulted in increased production of PPE, creating a surge in plastic pollution and carbon footprint. The consumption of PPEs is unavoidable; however, proper PPE waste disposal plays a vital role in lessening the associated environmental impacts. This study aims to provide an overview of the environmental challenges associated with Covid-19 pandemic faced in the households located at the heart of Bangladesh, Dhaka City Corporation (DCC) area. The study determines carbon footprint in terms of carbon emission equivalent and plastic pollution potential associated with PPEs. The study further implies that there is a gap in the 3R Strategy implementation in Bangladesh hindering the nation in achieving UN's SDG-12. The findings depict that the proper implementation of the 3R strategy is fundamental for ensuring more a resilient, sustainable and livable environment in the in-pandemic and post-pandemic era and further emphasizes that a strengthened policy framework, operational environmental policy tools, environmental education, and the society and stakeholders' spontaneous response to the plastic pollution challenge are essentially required.