
            I3 EUTROPHICATION
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  Algal bloom
<< Nitrogen and phosphorus loadings to the lake [t yr-1] >>
YEAR: 1985
Sources Industrial  Domestic  Agricultural  Natural     Total
--------------------------------------------------------------
T-N      158.0        524.1        -         181.0      863.1
T-P       25.4         78.0        -           8.5      111.9