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About Our Research
Our research focuses on analyzing water quality and sustainability to better understand how environmental and human factors impact community health. We examine the physical and chemical properties of water, such as pH, turbidity, nitrates, dissolved oxygen, total dissolved solids, and E. coli presence using standardized testing and data analysis. Our goal is to identify patterns of contamination, evaluate water management effectiveness, and promote environmentally responsible solutions that ensure access to safe, clean water for all communities.
Procedures
Our research procedures began with the collection of water samples from various sources, including rivers, reservoirs, and treated tap water. Samples were carefully labeled and stored to prevent contamination. In the lab, we conducted a series of standardized tests following EPA protocols. The pH levels were measured using a calibrated pH electrode, turbidity was analyzed with a turbidimeter to determine clarity, and nitrate levels were tested using colorimetric and ion-selective methods. We also measured dissolved oxygen (DO) through titration to assess water’s ability to support aquatic life and determined total dissolved solids (TDS) by measuring conductivity and gravimetric weight.
To evaluate microbial and chemical safety, we performed E. coli testing through membrane filtration and incubation, and analyzed chloramine levels using the Indophenol reaction to assess disinfection quality. Data from all tests were recorded, organized, and analyzed digitally to detect trends, compare sites, and identify potential contaminants. Through these procedures, our team learned to apply scientific methodology, ensure precision through replication, and interpret results to draw meaningful conclusions about environmental health and water quality.
Final Reports
