Chicken Fecal Contamination in Silway River, Philippines
Author Information
Author(s): Opog Lonny Mar, Casila Joan Cecilia, Lampayan Rubenito, Sobremisana Marisa, Bulasag Abriel, Yokoyama Katsuhide, Haddout Soufiane
Primary Institution: Mindanao State University
Hypothesis
This study aims to examine the level of chicken fecal contamination in the Silway River, Philippines, on a spatial scale.
Conclusion
The study confirmed the presence of chicken fecal contamination in the Silway River, indicating that nearby poultry farms and backyard poultry raising are significant contributors.
Supporting Evidence
- All sampling stations tested positive for chicken fecal contamination.
- Flow velocity and dissolved oxygen levels significantly affect chicken fecal contamination.
- High total suspended solids concentrations create favorable conditions for fecal coliforms to thrive.
- Lower flow velocity is associated with higher concentrations of fecal contamination.
Takeaway
The Silway River has chicken poop in it, which can make the water unsafe for people and fish. This study used special tests to find out how much chicken poop is in the river.
Methodology
The study used microbial source tracking (MST) and environmental DNA (eDNA) profiling to detect and quantify chicken fecal contamination in water samples collected from the Silway River.
Limitations
The findings are based on water samples collected during a single day, which may not represent long-term contamination levels.
Statistical Information
P-Value
0.01
Statistical Significance
p=0.01
Digital Object Identifier (DOI)
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