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28/2015 „Umweltprobleme der Landwirtschaft‘‘

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30 Jahre SRU-Son<strong>der</strong>gutachten <strong>„Umweltprobleme</strong> <strong>der</strong> Landwirtschaft“ - Eine Bilanz<br />

Tab. 51:<br />

NH3-Emissionen nach Tierart<br />

NH3-Emissionen (Tonnen pro Jahr)<br />

Milchkühe<br />

Alte Berechnungen (BMELV-UBA-Projekt<br />

an<strong>der</strong>e<br />

Rin<strong>der</strong> Schweine Geflügel<br />

Pferde,<br />

Schafe<br />

Tiere insgesamt<br />

1990 204.894 161.694 181.910 39.530 25.233 613.260<br />

1995 166.187 122.918 115.760 38.650 26.006 469.521<br />

1999 159.374 118.237 123.866 41.348 22.721 465.546<br />

Neue Berechnugnen 04/2002<br />

1999_opti 156.509 119.371 127.731 40.682 22.1<strong>28</strong> 466.421<br />

1999_pess 172.450 129.797 152.427 53.346 23.240 531.259<br />

Alte Berechnungen (BMELV-UBA-Projekt<br />

Ref_alt<br />

(2010max_T2000) 154.485 109.331 117.496 46.560 33.423 461.295<br />

Neue Berechnugnen 04/2002<br />

Ref_opti_max Jahr<br />

2010 150.763 110.044 125.479 37.267 31.316 454.869<br />

Ref_opti_min Jahr<br />

2010 148.244 106.366 121.034 33.971 29.580 439.195<br />

Ref_pess Jahr<br />

2010 164.118 118.679 150.705 48.436 32.758 514.696<br />

Quelle: Osterburg, B. 2002<br />

Abb. 103:<br />

NH3-Emissionen <strong>der</strong> Landwirtschaft und verschiedener Tierarten in Deutschland<br />

Quelle: Bayerisches Landesamt für Umwelt 2004a<br />

195

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