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Algal blooms: emerging problem for health and sustainable use of surface waters

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Academic year: 2021

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Figure 1: Reference lakes : in Flanders, lake Blaarmeersen (Gent), and in  Wallonia, lakes of Féronval, Ri Jaune and Falemprise, in the Eau d’Heure complex
Table 1 – Environmental variables taken into account for global analyses of data from the 3  pre-dam lakes of Eau d’Heure (multivariate analyses and Artificial Neural Network)
Figure 2: PCA on environmental variables (above, without zooplankton) from the 3 pre-dam  lakes of Eau d’Heure, from 2002 to 2004
Figure 3: CCA ordination biplots of the algal groups (dots) at the 3 pre-dam lakes of Eau  d’Heure for the growing season of 2002 to 2004
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