HNSE-P5-5. Assessing the Effect of Traffic-related Pollutants in Stormwater Contamination

Ceonie Washington1
Faculty Mentor: Erick Bandala, Ph.D.2
1Nevada State College, Department of Biology
2Desert Research Institute, Division of Hydrologic Sciences

Water is fundamental for sustainable development. Water bodies are basic as supply sources and also serve as stormwater reservoirs for urban communities. The rainwater ends up at local water bodies after its course through roads and sidewalks, collecting suspended solids usually associated with chemical contaminants. These contaminants potentially influence the population’s health by generating toxicity to the genetic, immune, and endocrine systems. This study aims to address the effect of traffic-related pollutants in stormwater contamination in the Las Vegas Metropolitan Area (LVMA) as a starting point for identifying solutions to the problem. Roadside dust samples were collected in different locations along the LVMA using an H2O filtration vacuum. The presence of heavy metals (e.g., iron, copper, and lead) and Total Petroleum Hydrocarbon (TPHs) in these samples were analyzed using Hach methods. In each sample, different concentrations of each heavy metal and TPHs were found suggesting that the residue from the vehicles in areas around the valley will reflect levels of contaminants in roadside dust that possess the potential to enter into stormwater effluents and reach Lake Mead, the main source of drinking water for LVMA.


Nov 15 - 19 2021


All Day


HNSE: Poster Session 5
The Office of Undergraduate Research


The Office of Undergraduate Research


One Reply to “HNSE-P5-5. Assessing the Effect of Traffic-related Pollutants in Stormwater Contamination”

  1. Hello Everyone,

    Thank you for taking the time to view my presentation. Please comment any questions or provide any feedback!

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