| Category |
Item Name |
Item Title |
Item |
More Info. |
| D. Physiographic Features |
D0 Sketch map |
Lake and surroundings |
nam28-01.gif
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D1 Geographical |
Bathymetric map |
nam28-02.gif
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D2 Climatic |
Thermal profile |
nam28-03.gif
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| E. Water Quality |
E10 Past Trends |
Past trends -at the end of the ice-cover period and after spring overturn- DO, Conductivity, TIC, TP (5 year period after filling) |
nam28-06.gif
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Past trends -at the end of the ice-cover period and after spring overturn- DO, pH, TIN, TP (5 year period after filling) |
nam28-04.gif
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Past trends -in the photic zone of each reservoir- DO, pH, TOC, TP, Chorophyll, Silica (5 year period after filling) |
nam28-05.gif
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| F. Biological Features |
F1 Flora |
Typical vegetation profiles |
nam28-07.gif
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F2 Fauna |
Relative abundance of fish species (1977-1978) |
nam28-08.gif
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F4 Biomass |
Changes, over time, of the biomass of the zooplanktonic groups (1978-1984) |
nam28-09.gif
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F5 Fishery Products |
Fishing yields (1977-1984) |
nam28-10.gif
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| I. Deterioration and Hazards |
I2 Toxic Contamination |
Average mercury levels (1978, 1982, 1984, 1986) |
nam28-12.gif
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Mean total mercury concentrations (1978-1984) |
nam28-11.gif
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