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first lecture - A q u a t i c-T e r r e s t r i a l-A t m o...

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W e t ( r a i n , s n o w ) D e p o s i t i o n G a s P a r t i c l e s / a e r o s o l s D e p o s i t i o n t o t e r r e s t r i a l s u r f a c e s D r y p a r t i c l e D e p o s i t i o n A i r / w a t e r / s n o w G a s e x c h a n g e D i r e c t d e p o s i t i o n t o w a t e r / s n o w S n o w m e l t & r u n o f f D i s s o l v e d p h a s e P a r t i c l e b o u n d P a r t i c l e s e d i m e n t a t i o n S e d i m e n t b u r i a l P h y t o p l a n k t o n - i n v e r t e b r a t e s - f o r a g e f i s h A q u a t i c f o o d w e b s M a r i n e m a m m a l s P i s c i v o r o u s f i s h W a t e r f o w l , s e a b i r d s T e r r e s t r i a l f o o d w e b s L i c h e n - c a r i b o u P l a n t s - c a t t l e ( m i l k , m e a t ) S t r a t o s p h e r e - o z o n e l a y e r d e p l e t i o n T r o p o s p h e r e - i n c r e a s e d U V s o l a r r a d i a t i o n C F C , C O 2 , C H 4 G l o b a l w a r m i n g R e l a t i v e l y l o n g a t m o s p h e r e l i f e t i m e s C O 2 , C F C , C H 4 , P O P s , m e r c u r y , C l 4 , C l 5 P C D D / F s S P M 2 . 5 R e l a t i v e l y s h o r t a t m o s p h e r i c l i f e t i m e s S O x , N O x , C O , V O C s , H C F C s , h i g h M W P C D D / F s , S P M 1 0 , h e a v y m e t a l s V O C s , N O x O z o n e r e a c t i o n s w i t h H O r a d i c a l S O 2 , N O x A c i d i c p r e c i p i t a t i o n H 2 O A n t h r o p o g e n i c S o u r c e s N a t u r a l S o u r c e s H u m a n s H u m a n s 1 2 3 A q u a t i c - T e r r e s t r i a l - A t m o s p h e r i c E c o s y s t e m L i n k a g e s t o C h e m i c a l C y c l e s S . J . E i s e n r e i c h ( M o d i f i e d f r o m D . M u i r , 1 9 9 7 )
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What’s missing? Reactions/degradation
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Air Water Octanol A gas is a gas is a gas T, P Fresh, salt, ground, pore T, salinity, cosolvents NOM, biological lipids, other solvents T, chemical composition
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