Survey of Lakes on Christmas and Washington Islands
Author Information
Author(s): Saenger Casey, Miller Michael, Smittenberg Rienk H, Sachs Julian P
Primary Institution: Massachusetts Institute of Technology
Hypothesis
How do the physical and chemical properties of lakes on Kiritimati and Teraina Islands vary?
Conclusion
The lakes on Kiritimati and Teraina Islands show significant variability in salinity, pH, and dissolved oxygen, influenced by climatic factors and geological conditions.
Supporting Evidence
- Salinities in Kiritimati lakes ranged from nearly fresh to 150 ppt.
- Dissolved oxygen and pH values showed considerable variability.
- Variability may indicate shifts in climatic parameters like ENSO.
Takeaway
The lakes on these islands can be really salty or almost fresh, and their water quality changes a lot depending on the weather and where they are.
Methodology
The chemistry and surface sediment of over one hundred lakes were sampled during a five-week period spanning June and July 2005.
Limitations
Measurements were not taken at uniform times of day, which may affect the consistency of the data.
Digital Object Identifier (DOI)
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