Environmental sensitivity Assessment by MOIRA-PLUS Lakes - - PowerPoint PPT Presentation

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Sep 25, 2022 302 likes •529 views

Environmental sensitivity Assessment by MOIRA-PLUS Lakes vre-Heimdalsvatn (Norway) Bracciano (Italy) The lakes: Bracciano The lakes: Heimdalsvatn First step: model calibration (data of contamination following the Chernobyl accident) First

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Environmental sensitivity

Assessment by MOIRA-PLUS Lakes Øvre-Heimdalsvatn (Norway) Bracciano (Italy)

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The lakes: Bracciano

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The lakes: Heimdalsvatn

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First step: model calibration (data of contamination following the Chernobyl accident)

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First step: model calibration (data of contamination following the Chernobyl accident)

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First step: model calibration (data of contamination following the Chernobyl accident)

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First step: model calibration (data of contamination following the Chernobyl accident)

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Population

Age class (years) Øystre Slidre Anguillara S. -Bracciano- Manziana- Trevignano

R. (1986)

0-5 212 1758 6-15 397 3916 >15 2607 19818 total 3216 25492

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Population habits

Lake Øvre Heimdalsvatn Lake Bracciano Age group 0-5 years 6-15 years >15 years 0-5 years 6-15 years >15 years Fraction time boating 0.0005 0.0005 0.001 0.001 Fraction time on shore 0.005 0.007 0.005 0.01 0.015 0.01 Fraction time swimming 0.002 0.003 0.003 0.004 0.006 0.006

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Consumption of animal products

Product Consumption (kg year-1 – liter year-1) Cow’s milk 230 Cow’s meat 15 Sheep’s milk 50 Sheep’s meat 3 Pork 11 Fish (fresh water) 5 Cereals 130 Legumes 25 Roots 55 Vegetables 50

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Other socio-economic data

Lake Øvre Heimdalsvatn Lake Bracciano Period of fishing June-September Almost the entire year Beginning of growing season for crops April March Time of harvest October July Month irrigation starts April June Month irrigation ends July September

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Results T.I.C. in water

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Results T.I.C. in fish

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Results: Dose to individuals – aquatic pathway

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Results: Dose to individuals – aquatic and terrestrial pathways

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Results: Dose to fish

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Results T.I.C. in water

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Results T.I.C. in fish

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Results: Dose to individuals – aquatic pathway

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Results: Dose to individuals – aquatic and terrestrial pathways

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