for naturprojekt i ALLING ÅDAL

VVM-redegørelse for vådområdeprojekt i Alling Ådal
Indholdsfortegnelse
Hvad er VVM? ............................................................................................................................................................2
Indholdsfortegnelse......................................................................................................................................................3
1. Ikke-teknisk resumé .............................................................................................................................................7
2. Indledning ...........................................................................................................................................................8
2.1 Baggrund for VVM-pligt............................................................................................................................8
2.2 Baggrund for projektet ...............................................................................................................................8
2.2.1 Hvad er et vådområdeprojekt?................................................................................................................8
2.2.2 Formål med projektet.............................................................................................................................9
3. Områdebeskrivelse.............................................................................................................................................10
3.1 Alling Ådal ...............................................................................................................................................10
3.2 Projektområdet.........................................................................................................................................11
3.3 Plangrundlag og lovgivning ......................................................................................................................11
3.3.1 International naturbeskyttelse...............................................................................................................11
3.3.2 Habitatdirektivets artikel 12.................................................................................................................12
3.3.3 Rød- og gullistede arter ........................................................................................................................12
3.3.4 Regionplanlægning...............................................................................................................................12
3.4 Terrænforhold..........................................................................................................................................16
3.5 Geologiske forhold ...................................................................................................................................16
3.5.1 Jordbundsforhold.................................................................................................................................17
3.5.2 Grundvand ..........................................................................................................................................17
3.5.3 Afvandingsforhold................................................................................................................................17
3.6 Vandbalance.............................................................................................................................................17
3.6.1 Vandoplande........................................................................................................................................18
3.6.2 Grødevariation.....................................................................................................................................20
3.6.3 Klimaændringer ...................................................................................................................................20
3.7 Stofbalance...............................................................................................................................................20
3