Josh Monk

Research project: The Fate of Emerging Contaminants in the Aquatic Environment of the American Southwest (USA)

Abstract

Pharmaceuticals and personal care products (PPCPs), and other synthetic organic compounds are mass-produced, and their use is now ubiquitous in modern society.  These chemicals are used daily and eventually enter the environment through anthropogenic sources.  This contamination has attracted significant attention, especially in rivers that receive sewage treatment effluent.  There is a knowledge gap regarding the severity of this contamination, and it is critical to establish baseline data to understand its environmental impact.  This is important for rivers currently experiencing the adverse effects of climate change, resulting in decreased water levels, ultimately increasing the concentration of contaminants.  This work aims to identify markers of anthropogenic pollutants in the American Southwest's aquatic environments and illuminate their fate.  Additionally, determine the temporal fluctuations during large populated special events and seasonal holidays.  This research will provide policymakers with baseline information regarding pollution status, potential sources, and environmental impacts.