Climate change and the water quality threats posed by the emerging contaminants per- and polyfluoroalkyl substances (PFAS) and microplastics

Climate change affects how the emerging contaminants per- and polyfluoroalkyl substances (PFAS) and microplastics impact human health and the environment. The known and implied effects from PFAS compounds and microplastics are reviewed, followed by an overview of their occurrence, transport, degradation in fresh water and ocean water, and health impacts. PFAS and microplastics releases are increasing as a result of climate change, and the breakdown of microplastics is releasing greenhouse gases, which in turn augments climate change. Strategies are presented for reductions in the release of these emerging contaminants.

Automated summary

This article examines the impact of climate change on the effects of PFAS and microplastics on human health and the environment. It provides an overview of their occurrence, transport, degradation, and health impacts in both fresh water and ocean water. The release of PFAS and microplastics is increasing due to climate change, and the breakdown of microplastics is contributing to greenhouse gas emissions.