On the emergence of a health-pollutant-climate nexus in the wake of a global pandemic

Abstract

COVID-19 has wreaked havoc throughout the planet within a short time frame, inducing substantial morbidity and mortality in the global population. The primary procedures commonly used to manage the pandemic can produce various environmental pollutants, primarily contaminants of emerging concern such as plastics, chemical disinfectants, and pharmaceutical waste. There is a huge influx of various environmental pollutants due to the pandemic effect. We, therefore, introduce the term “envirodemics” depicting the exacerbated surge in the amount of pandemic-induced pollutants. The general toxicity pattern of common chemical ingredients in widely used disinfectants shows negative impacts on the environment. We have identified some of the significant imprints of the pandemic on localizing the Sustainable Development Goals—environment interaction and their implications on achieving the goals in terms of environmental benefits. Climate change impacts are now widespread and have a profound effect on pollutant fluxes and distribution. The climate change signatures will impact the pandemic-induced enhanced fluxes of pollutants in the global waters, such as their transport and transformation. In this study, possible interactions and emerging pathways involving an emerging climate-health-pollutant nexus are discussed. The nexus is further elaborated by considering plastic as an example of an emerging pollutant that is produced in huge quantities as a by-product of COVID management and disaster risk reduction. Additionally, regulatory implications and future perspectives concerning the unleashed nexus are also discussed. We hope that this communication shall call for incisive investigations in the less explored realm concerning the health-pollutant-climate nexus.

A microwave-based technique as a feasible method to detect plastic pollutants in experimental samples

“…The study was conducted on plastic samples, locally sourced from plastic vendors in Mumbai, India, which were low-density polyethylene (LDPE), high-density polyethylene (HDPE), polypropylene (PP), and cross-linked polyethylene (CLP). These plastics are the most detected in various environmental compartments and biological realms (Geyer et al, 2017;Chae and An, 2018;VishnuRadhan et al, 2019;Amato-Lourenço et al, 2021;VishnuRadhan et al, 2021;F. Wang et al, 2021;X.…”