Nitrate leaching and run-off in Europe: Difference between revisions

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(very first draft)
 
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===Data===
===Data===


First guesstimates based on general knowledge.
It is assumed that 200 mm of rain turns into groundwater per year. The leached nitrate dissolves in this water volume.


===Causality===
===Causality===
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* [[:image:Agriculture mega case study.ANA|Agriculture mega case study.ANA]]
* [[:image:Agriculture mega case study.ANA|Agriculture mega case study.ANA]]
<anacode>
Fertilizer_use*uniform(0.01,0.2)/lognormal(.2*100*100,5)
</anacode>


==Result==
==Result==

Revision as of 08:45, 28 April 2009


Scope

What is the amount of nitrate leaching to aquatic systems in Europe per year?

Definition

Data

It is assumed that 200 mm of rain turns into groundwater per year. The leached nitrate dissolves in this water volume.

Causality

Unit

ton/a

Formula

<anacode> Fertilizer_use*uniform(0.01,0.2)/lognormal(.2*100*100,5) </anacode>

Result

{{#opasnet_base_link:Op_en3024}}


See also

References