Project:

The Impact of Gradient and Distance of Dog Parks on Water Quality Along the North Shore

Students:

Payton Stevens, Daniella DelPonte, Nicole Covino, Alexandra Marshall

School:

St. Dominic High School, Nassau

Mentors:

Pamela Shanley

Abstract:

As pet waste decays, it releases nitrogen and phosphorus into the water, which can cause eutrophication or introduction of ammonia, bacteria, and parasites that endanger the health of humans and wildlife. This study seeks to investigate the impact that the location and grade (slope) of dog parks have on the amount of fecal bacteria (such as E. coli, Salmonella, and Campylobacter) found in nearby water sources and the effectiveness of fecal coliform to indicate the presence of pathogenic bacteria. The goal of this experiment is to find out and research the differences between the quantity of bacteria in Long Island water depending on the effect on its health based on the type of bacteria found (harmless or harmful), specifically due to the distance from a nearby dog park and the gradient of the location with respect to the water source we are collecting from. Furthermore, to see if it will affect the water’s appearance, clarity, and the marine life present. We will observe the amount

Poster: