Question juridique clé
Whether the appeal was admissible and whether new requests could be heard before the Federal Supreme Court.
Solution extraite
The appellant was generally entitled to appeal, but the new requests to reinstall profiles and to directly reduce the limit value were inadmissible.
Motifs extraits
Standing existed because the appellant lived near the site and would benefit from stricter emission limits. However, Art. 99(2) BGG bars new requests on appeal.