What is it about?
The daily DO fluctuations correlated with phytoplankton density, the Trophic State Index (TSI), chlorophyll-a concentration and density, and the proportion of DIN: PO4, showing the close relationship between DO variation and eutrophication in the lakes. The decision trees were developed and also selected the ΔDO as the driving variable in classifying the eutrophication status in lakes.
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Why is it important?
The research aimed to assess the role of daily DO variation in classifying the eutrophication status of shallow lakes in Hanoi.
Perspectives
The daily DO variation could be an important indicator for eutrophication.
Thu-Huong Hoang
Hanoi University of Science and Technology
Read the Original
This page is a summary of: Decision tree techniques to assess the role of daily DO variation in classifying shallow eutrophicated lakes in Hanoi, Vietnam, Water Quality Research Journal, July 2019, IWA Publishing,
DOI: 10.2166/wqrj.2019.105.
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