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3 $ & !"> /" *U00111I / ??,& @ @ *7# B, / ! @" @ > >>!&@ ">&! */??I# ?;1,Tabel 3.3. Potenialul de nclzire global i media de viaa exprimat n ani a anumitor gaze cu efect de ser. Date preluate de la Universitatea din Urbino (2003), American Chemical Society i Carassity et al. (1995)*.

3.7 Schimbarea global a climei: scenarii posibile

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4.1 Ciclul ozonului

Box 4.1 Ciclul natural al ozonului

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2

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Box 4.2. Reaciile n lan care duc la distrugerea ozonului prin poluanii halogenai (Cl i Br).

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4.4 Conexiuni ntre distrugerea stratului de ozon i efectul de ser

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Tabel 4.1. Relaii ntre efectul de ser i distrugerea stratului de ozon

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5.2 Protocolul de la Kyoto

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