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n a t u a l e K u m lI n a d n a n a k ir e P s a tl u k a F t u a L a i m i K m u ir o t a r o b a L Universtia sRiau 3 9 2 8 2 u r a b n a k e P , m a n a P a y d i w a n i B s u p m a K E-mali :b_amin63@yahoo.com a r t s b A c t Astudyont heconcenrtaiton so fPbandCui nt hesurfaceseawate randsedimen t i d l a it a p s r i e h t s s e s s a o t d n a s n o it a rt n e c n o c e h t e n i m r e t e d o t d e t c u d n o c n e e b s a h s -d e r u s a e m s r e t e m a r a p y ti l a u q r e t a w l l A . s r e t a w l a t s a o c n o t u B g n u j n a T n i n o it u b ir t f o l a v i v r u s e h t r o f s l e v e l e l b a r e l o t f o e g n a r e h t n i l li t s e r e w y d u t s t n e s e r p e h t n i t n e m i d e s d n a r e t a w a e s e c a f r u s n i s n o it a rt n e c n o c l a t e m y v a e H . s m s i n a g r o e n ir a m d n u o f e r e w to have almos tsimlia r rtend where the highes tconcenrtaiton swere e c n o C . a e r a t r o p r e m r o f e h t n i a e r a d e t a l u p o p t s o m e h t o t d e s o l c n o it a t s n i d n u o f n -b ir t s i d l a c it r e V . u C n a h t r e h g i h e r e w t n e m i d e s d n a r e t a w a e s h t o b n i b P f o s n o it a rt u -w t n e m i d e s n i u C f o n o it ereclealrynoitcedwheret heconcenrtaitoni ndeeperl aye r a ( s r e y a l r e p p u e h t o t d e r a p m o c n e h w n o it a rt n e c n o c r e h g i h e v a h o t d n u o f e r e w -l p o r h t n a f o s t c e f f e e h t s w o h s h c i h w ) t n a c if i n g i s n o n y ll a c it s it a t s e r e w y e h t h g u o h t o t r o p r e m r o f e h t n i s e it i v it c a c i n e g area .Concenrtaitono fPbi ns eawate rwereposs-i u C t s li h w , ) 1 3 , 0 = r ; x 3 7 5 , 5 + 8 5 , 5 1 = y ( t n e m i d e s n i t a h t h ti w d e t a l e r r o c y l e v it 1 9 , 0 = y ( n o it a l e r r o c e v it a g e n s w o h s - 10,5x ; r= 0,1) .Highe rconcenrtaiton o f n a o t d e t a l e r e b o t d e m u s s a s a w s l a t e m y v a e h increasei npopulaitoni nhabtiedt he , s tr o p , s ir b e d f o g n i p m u d s a h c u s s e it i v it c a c i n e g o p o r h t n a d n a s r e t a w g n i d n u o r r u s b P f o s n o it a rt n e c n o c e h t ,l a r e n e g n I . s e c r u o s c i n e g o p o r h t n a r e h t o d n a c if f a rt t a o b v it a r a p m o c e r e w s r e t a w l a t s a o c n o t u B g n u j n a T n i u C d n a elylowert han repotred e v e d d i p a r d n a s e it i v it c a n a m u h g n i s a e r c n i r e v e e h t s A . s e i d u t s l a n o i g e r n i s e u l a v -l t n e m n o ri v n e s u o u n it n o c a , s r o t c e s y rt s u d n i d n a s e r u t c u rt s a r f n i y n a m n i s t n e m p o a t s u s e h t t c e t o r p d n a p e e k o t d e t n e m e l p m i e b d l u o h s m a r g o r p g n ir o ti n o m inable .s e c r u o s e r l a t s a o c n o t u B g n u j n a T : s d r o w y e K Heavymetal ,polluiton,s eawate ,rs edimen.t.
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n a p a r e T s ni a S h ai m lI la n r u J u ai R s a ti s r e vi n U n ai til e n e P a g a b m e L2 g n u j n a T r i s i s e p n a s a w a k i d s a ti v it k a n a g n a b m e k r e P k a ri k r e p i d n o t u B an akan berpengaruh pada konsenrtas i g n a y t a r e b m a g o L . n e m i d e s n a d t u a l ri a a d a p t a r e b m a g o l r i a m a l a d t u r a lr e t n a k a t u a l n a ri a r e p n a g n u k g n il e k k u s a m t a p a d n a d n e m i d e s m a l a d i s a l u m u k a r e t n a k a n a d g n u t n a g r e t u t k a w a y n n a l a jr e b n a g n e d n a l a j e s h a b m a tr e b a d a p kondis i ilngkungan perarian tersebut . Akibatnya i g g n it h i b e l a y n a s a i b n e m i d e s m a l a d t a r e b m a g o l r a d a k t a p a d i ri d n e s u ti n e m i d e s m a l a d n a d t u a l r i a a d a p i r a d i n i n a it il e n e P . a d e b r e b g n a y n a s i p a l a r a t n a i d a d e b r e b a g o l i s a rt n e s n o k s i s il a n a g n e m k u t n u n a u j u tr e b mPbdanCu k u t n u a tr e s a d e b r e b g n a y n e m i d e s n a s i p a l n a d t u a l ri a a d a p n a ri a r e p i d t a r e b m a g o l n a r a m e c n e p s u t a t s i u h a t e g n e m u c a g n e m n a g n e d k a i S n e t a p u b a K n o t u B g n u j n a T i a t n a p t n e m i d e S r o f e n il e d i u G y ti l a u Q t r a d n a t S n a m o d e p a d a p n a g n i d n a b r e p n a d M R E n a d L R E dengankonsenrtas ipada . n i a l h a r e a d i d n e m i d e s
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i r a d n a k a n a s k a li d i n i n a it il e n e p n a t a i g e k n a i a k g n a R n a ri a r e p i d 0 1 0 2 r e b m e v o N n a g n e d i a p m a s r e b o t k O n a l u b . u a i R i s n i v o r P k a i S n e t a p u b a K n o t u B g n u j n a T i a t n a p t e m h a l a d a n a k a n u g i d g n a y a d o t e M oda surve iterhadap n a k p a t e ti d g n a y i a t n a p s ir a g n a g n e d r a j a j e s n u i s a t s t a p m e s a ti v it k a i s a k o l i s u b ir t s i d n a d n a ri a r e p i s i d n o k n a k r a s a d r e b m r o ft a l P r a ti k e s i d I n u i s a t S u ti a y k i n e g o p o rt n a m u e l o rt e P r u d n o K T P i a t n a p s a p e l k a y n i m n a r o b e g n e p d I I n u i s a t S , A . S ikawasanhutanmangrove ,StasiunII Id i n a s a w a k r a ti k e s i d V I n u i s a t S n a d n a h u b a l e p n a s a w a k n a d t u a l r i a l e p m a S . ) 1 r a b m a G ( k u d u d n e p n a m i k u m e p n a g n e d i a u s e s i s k u rt s e d i d n a d n a k u k a lr e p i d n e m i d e s n a g n u d n a k s i s il a n a i d a tr e s ) 2 0 0 2 ( . l a t e p a Y r u d e s o r p b m a g o l eratnya dengan menggunakanAASPerkinElme r n a t u a l e K u m lI n a s u r u J t u a L a i m i K m u ir o t a r o b a L i d 0 1 1 3 u a i R s a ti s r e v i n U n a t u a l e K u m lI n a d n a n a k ir e P s a tl u k a F . u r a b n a k e P . 1 r a b m a G Lokas ipeneilitan dan staitun pengamblian l e p m a s n a g n e d l i b m a i d t u a l ri a l e p m a S boto lsampe lpolyetlien 0 n a m a l a d e k i r a d l m 0 0 5 n a r u k u - 30cmdanselanjutnya l e p m a s ri a n a k li b a t s n e m k u t n u 3 O N H s e t e t a p a r e b e b i r e b i d r i a l e p m a S . ) 1 0 0 2 , .l a t e r u s s e m a R ( 2 H p a d a p t u b e s r e t n a d x o b e c i m a l a d n a k k u s a m i d n a i d u m e k t u b e s r e t m i s i d a y n t u j n a l e s pan dalam lemar i pendingin d i l e p m a s , s i s il a n a g n a l e j n e m u t k a w a d a P . m u ir o t a r o b a l i a p m a s n a k r a i b i d n a d n i g n i d n e p i r a m e l i r a d n a k r a u l e k i d n a g n u d n a k g n u s g n a l s i s il a n a i d a y n t u j n a l e s n a d l i b a t s . S A A n a k a n u g g n e m n a g n e d a y n t a r e b m a g o l n a a k u m r e p n e m i d e s l e p m a S ( – 0 5cm )diambi ldengan . t a o b d e e p s n a u t n a b n a g n e d b a r g n a m k e n a k a n u g g n e m n e li t e y l o p k it s a l p m a l a d n a k k u s a m i d n a i d u m e k i n i l e p m a S e k a w a b i d a y n t u j n a l e s k u t n u x o b e c i m a l a d n a k k u s a m i d n a d u h u s a d a p r e z e e r f m a l a d n a p m i s i d n a d m u ir o t a r o b a l - 10 t a r o b a l i D . C o oirumsampe ldikeirngkandalamovenpada 0 8 u h u s - 100oChinggat ercapa ibera tkonstan( Yape ta.l , 3 6 ( n e m i d e s l e p m a s g 0 , 1 n a d 5 , 0 a r a t n A . ) 5 0 0 2 , 2 0 0 2 3 O N H n a t u r a l i s a n i b m o k m a l a d i s k u rt s e d i d ) n o r k i m , e d a r g R a l a n A ( 4 O I C H d n a ) % 5 6 M & R , e d a r g R a l a n A ( M & R 70% ) dengan perbandingan 4:1 , menggunakan n a d m a j 1 a m a l e s ) C ° 0 4 ( h a d n e r u h u s a d a p ’ r e t s e g i d k c o l b ‘ m a j 3 a m a l e s C ° 0 4 1 i d a j n e m n a k k i a n i d u h u s n a i d u m e k l e p m a s h a l e t e S . ) 2 0 0 2 , .l a t e p a Y ; 7 9 9 1 , il m a R n a d l i a m s I ( a t u r a l , a n r u p m e s a r a c e s i s k u rt s e d r e t n e m i d e s n tersebu t 0 4 i d a j n e m s e d i b a u q a n a g n e d n a k r e c n e i d n a d n a k n i g n i d i d n a d 1 . o N n a m tt a h w s a tr e k n a g n e d g n ir a s i d n a d l m s i s il a n a i d a y n t u j n a l e s n a d l e p m a s l o t o b m a l a d n a p m i s i d . S A A n a g n e d a y n t a r e b m a g o l n a g n u d n a k f a r g n a d l e b a t m a l a d n a k ij a s i d h e l o r e p i d g n a y a t a D ik a r a c e s n a h a b i d n a d k it s it a t s a r a c e s s i s il a n a i d a tr e s l a c it s it a t S n a g n e d n a k u k a li d k it s it a t s s i s il a n A . fi t p ir k s e d n a d i s u b ir t s i D . 6 1 i s r e v ) S S P S ( e c n e i c S l a i c o S r o f e g a k c a P n a d t u a l r i a m a l a d t a r e b m a g o l n a g n u d n a k n a g n i d n a b r e p g n i s a m i r a d n e m i d e s -masing stasiun diuj idengan Anova . ) 0 0 0 2 , y a r G n a d r a e n n i K (.
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. 1 . 3 Kondis iUmumDaerahdanParamete rKualtia s n a ri a r e P n o t u B g n u j n a T h a r e a d i f a r g o p o t n a a d a e k m u m u a r a c e S i r a d n a i g g n it e k n a d % 3 ± n a g n ir i m e k n a g n e d r a t a d f it a l e r t u a l n a a k u m r e p antara1- 4meter .Kondis iifsikkawasan r u p m u lr e b r i s a p n a d r i s a p h a n a t a p u r e b i n i h a r e a d i a t n a p s i n e j i r a d e v o r g n a m a p u r e b i a t n a p i s a t e g e v t a p a d r e t a tr e s i p a -ap i (Avicenia sp ) dan tumbuhan nipah (Nipah n i m n a r o b e g n e p t a p a d r e t i n i n a s a w a k i D . ) s n a i c ir t u f yak n a m i k u m e p , A . S m u e l o rt e P r u d n o K . T P k il i m i a t n a p s a p e l n o t u B g n u j n a T n a h u b a l e P n a d n a r a y a l e p r u l a j , k u d u d n e p h a t n ir e m e P . n a p a k g n e M a s e D i d a m a t u n a h u b a l e p i a g a b e s g n u j n a T n a s a w a k n a k i d a j n e m a n a c n e r e b k a i S n e t a p u b a K s u d n i n a h u b m u tr e p t a s u p i a g a b e s n o t u B rt idan ekonomi . n a s a w a k n u g n a b m e m n a g n e d u ti a y a y n h a k g n a l u t a s h a l a S r a n e b g n a y n a h u b a l e p -bena r mampu mengakomodi r n a g n e d t a d a p u l a l e s g n a y i rt s u d n i n a s a w a k n a h u t u b e k . a s a j n a d g n a r a b s a t n il u l a l s a ti v it k a i a g a b r e b a r e p s a ti l a u k r e t e m a r a p n a r u k u g n e p l i s a H rian( Tabe l1 ) a t a r n a g n e d a m a s f it a l e r n u i s a t s p a it e s i r a d -ratasuhu28,67 n a d m c 2 4 , 4 2 n a h a r e c e k , 0 0 / 0 7 6 , 2 2 s a ti n il a s , 2 9 , 6 H p , C o o tr a t h o m i m o R t u r u n e M . k it e d / m 4 2 , 0 s u r a n a t a p e c e k 6 H p , ) 1 9 9 1 ( -9merupakanpH yangmasihdapa tdtioleir r ri a r e p a t o i b h e l o an .Sementara tiu ,Hutabara tdan Evan s i g a b l a m it p o u h u s n a r a s i k a w h a b n a k a t a y n e m ) 5 8 9 1 ( 5 2 h a l a d a e m s i n a g r o n a p u d i h e k - 32°C .Nybakken(1992 ) n a k u t n e n e m t a g n a s r i a u h u s a w h a b n a k a t a y n e m a g u j3 n a d r i a m a l a d i d t a p a d r e t g n a y s i g o l o i b s a ti v it k a u S . a y n a fi t k a e k hu berpengaruh terhadap kecepatan reaks i s a g n a t u r a l e k n a d a i m i k -ga sdalamperarian .Dibandingkan . p e K ( t u a l a t o i b k u t n u t u a l r i a u t u m u k a b n a g n e d a t a r , ) 4 0 0 2 / H L N E M / 1 5 . o N -rata paramete r ilngkungan d i h i s a m a y n m u m u a d a p n o t u B g n u j n a T i a t n a p n a ri a r e p l a m r o n sehingga masih dapa t mendukung kehidupan .t u b e s r e t n a ri a r e p i d t u a l e m s i n a g r o . 2 . 3 Distirbus iKonsenrtas iLogamPbdanCupadaAi r l a k it r e V a r a c e s n e m i d e S n a d t u a L m a g o l s i s il a n A bera tdalamai rlau trelait flebihcepa t l e p m a s a d a p a s il a n a n a g n e d n a k g n i d n a b i d h a d u m h i b e l n a d k u t n u r i a l e p m a s n a a n u g g n e p n a i k i m e d n u m a N . n i a l a n e r a k n a h a m e l e k i k il i m e m t a r e b m a g o l g n ir o ti n o m n a g n e d n a g n u b u h r e b g n a y i g g n it t a g n a s r i a s a ti li b o m n a a d e b r e p dan perubahan sfiat-sfia t ifsika kimia dan . ) 5 9 9 1 , s p il i h P ( u t k a w n a k r a s a d r e b m a g o l i s a rt n e s n o k t a p a d m u l e b a g u j r i a m a l a d t a r e b m a g o l a s il a n A i g o l o i b a r a c e s n a a i d e s r e t e k g n a t n e t i s a m r o f n i n a k ir e b m e m , w o b n i a R n a d s p il li h P ( n a ri a r e p u t a u s i d t u b e s r e t m a g o l n a k a n a ri a r e p a i m i k n a d k i s if r o t k a f , u ti g n i p m a s i D . ) 3 9 9 1 a d a p h u r a g n e p r e b n a k a n a d n i a l a m a s u t a s h u r a g n e p r e b t u b e s r e t n a ri a r e p i d t u r a lr e t t a r e b m a g o l i s a rt n e s n o k g n a y t a r e b m a g o l i s a rt n e s n o K . ) 6 0 0 2 , .l a t e g n a y u O ( n a g r e t t a g n a s t u a l r i a m a l a d t u r a lr e t tung pada keadaan s a ti v it k a k a y n a b n i k a m e s a n a m i d t u b e s r e t n a ri a r e p n a k a i a t n a p i d n u p u a m t a r a d i d k i a b a i s u n a m . t u a l r i a m a l a d t a r e b m a g o l i s a rt n e s n o k i h u r a g n e p m e m p a it e s i d n o t u B g n u j n a T t u a l r i a a d a p m a g o l i s a rt n e s n o K g n i s a m n a g n e d n u i s a t s -masingsubsampilngdapa tdiilha t . 2 l e b a T a d a p h i b e l m u m u a r a c e s t u a l ri a a d a p b P m a g o l i s a rt n e s n o K n u m a N . u C m a g o l i s a rt n e s n o k n a k g n i d n a b i d i g g n it a r a t n a i d n a k if i n g i s g n a y n a a d e b r e p i d a jr e t k a d it n a i k i m e d a t a R . n u i s a t s -rata konsenrtas ilogam Pb (1,02 mg/L )dan , 0 ( u C 02 mg/L )d iStasiun IV ,yang merupakan beka s m u l e b e s n a p a k g n e M a s e D i d a m a t u n a h u b a l e p i g g n it h i b e l , g n a r a k e s n a h u b a l e p a y n n u g n a b i d a t a r i s a rt n e s n o K . a y n n i a l n u i s a t s n a k g n i d n a b i d -rataCui n i n a ri a r e p n a g n e d n a k g n i d n a b i d a li b h a d n e r h i b e l h i s a m r u n e m i a t n a p u tLaw e tal .(1994 )yatiu 0,34-0,40 mg/L . t a k ir e t a y n a s a i b u C m a g o l ,) 1 0 0 2 ( .l a t e n a g il l u M t u r u n e M n a k n u r u n e m a g g n i h e s k i n a g r o n a h a b a d a p t a u k a t a R . n a ri a r e p i d a y n s a ti li b o m -rata konsenrtas ilogam Pb j n a T i d ) 1 0 , 0 ( u C n a d ) 3 8 , 0 ( n u i s a t s n a h u r u l e s e k k u t n u ung g n a y u C n a d b P m a g o l r a d n a t s i h i b e l e m h a l e t n o t u B n e M ( a i s e n o d n I h a t n ir e m e p h e l o n a k a k u m e k i d -KLH , . L / g m 8 0 0 , 0 u ti a y ) 4 0 0 2 . 2 l e b a T Konsenrtas iLogamPbdanCupadaAi rLau tdan n u i s a t S p a it e S i d n e m i d e S n u i s a t S a t a R -rataKonsenrtas iLogam P b C u r i A ) L / g m ( Se(µdgim/ge) n (mAgi/L r) Se(µdgim/ge) n I 0 ,72 18,84 0 ,02 0 ,30 I I 0 ,87 19,38 0 ,01 0 ,43 I I I 0 ,72 21,05 0 ,01 1 ,29 V I 1 ,02 21,63 0 ,02 1 ,07 a t a R - ar at n a h u r u l e s e k n u i s a t s 0 ,83 20,07 0 ,01 0 ,77 u t u m u k a B . p e K No.51 N E M -0 0 2 /I I/ H L K 8 0 0 , 0 - 0,008 - n a ri a r e p e k k u s a m t a p a d t a r e b m a g o l r a m e c n e p r e b m u S i r a d i tr e p e s t a k a r a y s a m s a ti v it k a i u l a l e m n o t u B g n u j n a T , a d i s it s e p n a k a n u g g n e m n a i n a tr e p , n a a r a d n e k p a s a a s i s n a g n a u b m e p n a d i rt s u d n i n a t a i g e k , n a l e k g n e b r e p j i n i h a r e a d i d u ti n i a l e S . a g g n a t h a m u r h a b m il uga masih u h a r e p n a k a n u g g n e m g n a y k u d u d n e p n a t a i g e k t a p a d r e t g n a r a b t u k g n a g n e m g n a y g n o p m o p u a t a l i c e k -barang ke g n a y r a m e c n e p r e b m u S . a y n r a ti k e s n a d r u d n o K n a h u b a l e P i r a d l a s a r e b n a k a ri k r e p i d n a k a y n a b e k i n i h a r e a d e k k u s a m l a p a k s a ti v it k a -kapa lnelayan ,ka -palkapa lpenyeberangan . s u r a a w a b r e t g n a y r a m e c n e p n a h a b n a d Apablia i tr e p e s n a ri a r e p a i m i k a k i s if r o t k a f n a g n e d n a k g n u b u h i d n a d b P i s a rt n e s n o k n a a d e b r e p a k a m s a ti n il a s n a d u h u s , H p i a li n n a k a n e r a k i d i n i l a H . a y n a l o p a t a y n t a h il r e t m u l e b u C n a d u h u s , H p sailntia spada seitap stasiun itdak jauh m a g o l i s a rt n e s n o k n a a d e b r e p t a p a d r e t n u p i k s e M . a d e b r e b , it il e ti d g n a y n u i s a t s a r a t n a i d t u a l r i a m a l a d u C t a r e b > p ( a t a y n k a d it t u b e s r e t n a a d e b r e p k it s it a t s a r a c e s n u m a n .) 5 0 , 0 u C n a d b P m a g o l i s a rt n e s n o k n a a d e b r e P dalamaril au t n a k t a b i k a i d a y n u t a s h a l a s a g u d i d n u i s a t s p a it e s a d a p g n a y t u a l r i a h o t n o c n a li b m a g n e p n a a d e b r e p s a i b a n e r a k V I n u i s a t S a d a P . t u r u s n a d g n a s a p t a a s a d a p n a k u k a li d l e b a T 1. Umu rpanenberbaga ivaireta skedela idenganpembeiran pupukNPKorganik( har)i n u i s a t S S(u ̊C h)u p H Sa( il%n)tia s Ke(ccemra)han K(emc/.dAeru)t s I 28,67 7 ,67 23,00 25,00 0 ,25 I I 28,67 7 ,00 22,67 25,00 0 ,24 I I I 29,67 6 ,67 22,67 23,67 0 ,24 V I 27,67 6 ,34 22,33 24,00 0 ,24 a t a R - ar at 28,67 6 ,92 22,67 24,42 0 ,24
4 t u r u s u t k a w a d a p n a k u k a li d l e p m a s n a li b m a g n e p u i s a t S , I n u i s a t S a d a p n a k g n a d e s n I I dan Stasiun II I l a z ir b e F t u r u n e M . g n a s a p g n a l e j n e m u t k a w a d a p n a k u k a li d i g g n it n a k u t n e n e m g n a y r o t k a f u t a s h a l a s , ) 5 9 9 1 ( h a l a d a t u a l r i a m a l a d t a r e b m a g o l i s a rt n e s n o k a y n h a d n e r r i a l e p m a s n a li b m a g n e p a n a m i d , l e p m a s n a li b m a g n e p t a a s r u s u t k a w a d a p t u a l u t cenderung lebih besa r ijka . g n a s a p u t k a w a d a p n a k g n i d n a b i d m a l a d t u a l r i a a d a p b P t a r e b m a g o l i s a rt n e s n o K < p ( a t a y n g n a y n a a d e b r e p n a k k u j n u n e m i n i n a it il e n e p i d a d a r e b g n a y b P m a g o l i s a rt n e s n o K . n u i s a t s r a t n a ) 5 0 , 0 d i g g n it h i b e l ) L / g m 2 0 , 1 ( V I n u i s a t S ibandingkandengan n u i s a t S n a d ) L / g m 7 8 , 0 ( I I n u i s a t S , ) L / g m 2 7 , 0 ( I n u i s a t s V I n u i s a t S a n e r a k n a k b a b e s i d i n i l a H . ) L / g m 2 7 , 0 ( I I I k a y n a b g n a y k u d u d n e p n a m i k u m e p h a r e a d n a k a p u r e m n a d I I ,I n u i s a t S i d n a k g n i d n a b i d a i s u n a m s a ti v it k a t a p a d r e t u ti n i a l e S . I I I daerahi nij ugamerupakanbeka spelabuhan , n a s a p e l e p u a t a r e f s n a rt i d a jr e t h i s a m n a k a ri k r e p i d a n a m i d l i s a h i a g a b e s n e m i d e s m a l a d a d a r e b g n a y t a r e b m a g o l u t k a w a d a p i s a r e p o r e b n a h u b a l e p t a a s a d a p i s a l u m u k a r i a a d a p u C m a g o l i s a rt n e s n o k n a k g n a d e S . u l a l g n a y lau td i a n e r a k a m a s r i p m a h g n a y i a li n n a k k u j n u n e m n u i s a t s p a it e s g n a b m o l e g , n i g n a h e l o i h u r a g n e p i d t a g n a s r i a n a k a r e g r e p n a k u d a g n e p i d a jr e t a s a it n a n e s a g g n i h e s n a ri a r e p s u r a n a d n a h a b t u k ir e b r i a a s s a m n a h a d n i p r e p n a d -bahan yang . a y n m a l a d i d g n u d n a k r e t o K nsenrtas irata-ratal ogamPbpadasediment eritngg i i s a rt n e s n o k n a d ) g / g µ 3 6 , 1 2 ( V I n u i s a t S i d n a k u m e ti d i s a rt n e s n o k n a k g n a d e s ) g / g µ 4 8 , 8 1 ( I n u i s a t S i d h a d n e r e t 9 2 , 1 ( I I I n u i s a t S i d n a k u m e ti d i g g n it r e t g n a y u C m a g o l i s a t S i d h a d n e r e t i s a rt n e s n o k n a d ) g / g µ unI IdanII I(0,30 a t a R . ) g / g µ -rata konsenrtas ilogam pada sedimen secara g / g µ 7 0 , 0 2 h a l a d a n o t u B g n u j n a T n a ri a r e p i d n a h u r u l e s e k k it s it a t s i j U . ) 2 l e b a T ( u C k u t n u g / g µ 7 7 , 0 n a d b P k u t n u a d e b r e b k a d it b P m a g o l i s a rt n e s n o k a w h a b n a k k u j n u n e m ) 5 0 , 0 > p ( a t a y n diantara stasiun , sedangkan logam Cu t u j n a l i j U . ) 5 0 , 0 < p ( a t a y n g n a y n a a d e b r e p n a k k u j n u n e m n u i s a t s r a t n a u C m a g o l i s a rt n e s n o k n a a d e b r e p D S H y e k u T . 3 l e b a T a d a p t a h il i d t a p a d . 3 l e b a T Hasi lUj iPerbandingan Konsenrtas iLogam Cu n u i s a t S n a k r a s a d r e B n u i s a t S I I I I II I V I - - - - I I 0,910 sn - - - I I I 0,016** 0,038** - - V I 0,054 sn 0,136ns 0,803 sn - : n a g n a r e t e K * = Berbedanyata(p<0,05) ;**=Berbedasanga tnyata ; ) 1 0 , 0 < p ( ns =Tidakberbedanyata( p>0,05) p a d a h r e t u C n a d b P m a g o l ir a d f it a g e n k a p m a d s i s il a n A n o t u B g n u j n a T i a t n a p n a s a w a k i d n a ri a r e p e m s i n a g r o y ti l a u Q t n e m i d e S a d a p u c a g n e m n a g n e d n a k u k a li d n a d ) L R E ( w o L e g n a R t c e f f E u ti a y ) G Q S ( s e n il e d i u G g n o L h e l o n a k a k u m e k i d g n a y ) M R E ( n a i d e M e g n a R t c e f f E e tal .(1995 ,1997 )dan Salomon and Forstne r(1984) . n e m i d e s a d a p u C n a d b P m a g o l i s a rt n e s n o k m u m u a r a c e S h a w a b i d a d a r e b h i s a m n o t u B g n u j n a T i a t n a p n a ri a r e p i d s a t a i d t i k i d e s g n a y b P m a g o l a y n a h , t u b e s r e t r a d n a t s a t a r i s a rt n e s n o k -rata untuk sedimen yang belum . 4 l e b a T a d a p t a h il r e t a n a m i a g a b e s i s a n i m a t n o k r e t . 4 l e b a T Perbandingan Konsenrtas i (µg/g ) Rata-rata n a ri a r e P i d n e m i d e S a d a p u C n a d b P m a g o L G Q S n a g n e d n o t u B g n u j n a T i a t n a P s i n e J m a g o L i s a rt n e s n o K g n u j n a T i d n o t u B ERL a ERMa n e m i d e S m u l e b s a n i m a t n o k r e t ib b P 20,07 4 6,7 2 18 1 9 u C 0 ,77 3 4 2 70 3 3 ; ) 7 9 9 1 , 5 9 9 1 ( .l a t e g n o L : a : n a g n a r e t e K b :Salomon dan Forstne r ) 4 8 9 1 ( i m a l a g n e m n a k a n a ri a r e p e k k u s a m g n a y t a r e b m a g o L n a k a n a d i s r e p s i d n a d n a r e c n e g n e p , n a p a d n e g n e p m a l a d e k i s a l u m u k a r e t sedimen(BhosaledanSahu ,1991) . i g g n it h i b e l g n a y n e m i d e s a d a p b P m a g o l i s a rt n e s n o K t u b e s r e t l a H . ) g / g µ 3 6 , 1 2 ( V I n u i s a t S i d t a p a d r e t n a n u g n a b m e p a y n t a s e p n a g n e d n a ti a k r e b n a n i k g n u m e k n a y a l e n n a h u b a l e p n a d k u d u d n e p n a m i k u m e p n u p u a m i d i s a rt n e s n o k r e t g n a y Stasiun IV .Konsenrtas iteritngg i g n a y I I I n u i s a t S i d t a p a d r e t ) g / g µ 7 0 , 1 ( u C m a g o l u l a l r u l a j n a k a i a m a r g n a y n a h u b a l e p n a s a w a k n a k a p u r e m o R ( g n a r a b l a p a k k i a b , l a p a k s a t n il -ro )maupun kapa l u l a l e s n e m i d e s n a k t a b i k a g n e m t a p a d g n a y g n a p m u n e p n a d k u d a r e t adanyaprose speneirmaani npu tyangsemakin t a p a d g n a y n a t a r a d i r a d a tr e s n a h u b a l e p s a ti v it k a i r a d r a s e b u r a b n e m i d e s t u p n i n a h a b m a n e p n a d i s o r e n a k l u b m i n e m l a p a k s a ti v it k a a y n a d a , u ti g n i p m a s i D . n a t a r a d i r a d a t n a p s a p e l k a y n i m n a r o b e g n e p m r o ft a l p s a w a g n e p imiilk e k n a g n a r e b e y n e p l a p a k n a d A S m u il o rt e P r u d n o K . T P p a d a h r e t k a p m a d n a k ir e b m e m a g u j t u b e s r e t n a a h a s u r e p .i n i n a ri a r e p i d m a g o l i s u b ir t s i d m a g o l i s u b ir t s i d , ) 0 0 0 2 ( u d n a h S n a d n e w O t u r u n e M n a d n e m i d e s r u t s k e t h e l o i h u r a g n e p i d n i a l e s n e m i d e s a d a p e s n o k nrtasit anah ilatj uga dipengaruh iolehadanyabahan a y n a d A . t a n o b r a k n a d i s e b o r d i h a d i s k o a w a y n e s , k i n a g r o m a l a d b P a m a t u r e t t a r e b m a g o l i s a rt n e s n o k n a t a k g n i n e p s u r a h e l o n a k b a b e s i d n o t u B g n u j n a T n a ri a r e p i d n e m i d e s i n i n a ri a r e p a n e r a k h a m e l g n a y n a ri a r e p itdak berhadapan u a l u p h e l o i s a t a b i d i p a t e t s a p e l t u a l n a g n e d g n u s g n a l -m a l a d t a r e b m a g o l i s a rt n e s n o k u ti b a b e s h e l O . u a l u p n i k a m e s a m a l n i k a m n o t u B g n u j n a T n a ri a r e p i d n e m i d e s m a g o l i s a rt n e s n o k n a g n e d a y n l a h n i a l i p a t e t h a b m a tr e b e d n e c g n a y r i a m a l a d t a r e b rung masih dipengaruh ioleh t a p a d s u r a a n e r a k s u r a a l o p i tr e p e s r o t k a f i a g a b r e b t u a l r i a m a l a d t u r a lr e t g n a y t a r e b m a g o l n a k r a b e y n e m . h a r a a l a g e s e k n a a k u m r e p
5 . 3 . 3 Distirbus iKonsenrtas iLogamPbdanCupada l a k it r e V a r a c e S n e m i d e S b t a h il i d t a p a d 5 l e b a T a d a P ahwa rata-rata konsenrtas i 0 1 ( h a g n e t n a s i p a l a d a p t a p a d r e t i g g n it r e t b P m a g o l -15cm ) a d a p t a p a d r e t h a d n e r e t n a d g / g µ 2 0 , 3 2 r a s e b e s u ti a y 0 2 ( h a w a b n a s i p a l -25 cm )sebesa r19,11 µg/g .Ha lin i 0 1 ( h a g n e t n a s i p a l a d a p a n e r a k n a k b a b e s i d -15cm )keadaan n e m i d e s atau dasa rperarian relait fstagnan dibandingkan 0 ( s a t a n a s i p a l a d a p -5 cm ) sehingga mengakibatkan 0 1 ( h a g n e t n a s i p a l a d a p n e m i d e s -15cm )konsenrtasil ogam 0 ( s a t a n a s i p a l a d a P . i g g n it h i b e l b P -5 cm ) keadaan a d a p a d a r e b a n e r a k n e g o r e t e h f it a l e r a y n n e m i d e s kawasan k i a b , l a p a k s a t n il u l a l r u l a j n a k a k u b i s g n a y n a h u b a l e p o R ( g n a r a b l a p a k -ro )maupunkapa lpenumpangs etrakapa l k il i m i a t n a p s a p e l k a y n i m n a r o b e g n e p m r o ft a l p s a w a g n e p e k u j u n e m n a g n a r e b e y n e p l a p a k n a d A S r u d n o K . T P d a p n a k g n a d e S . t u b e s r e t n a a h a s u r e p al apisanbawah( 20- 25 n a n i k g n u m e k g n a y t i k i d e s h i b e l b P m a g o l i s a rt n e s n o k ) m c n a ri a r e p r a s a d n a a d a e k i n i n a s i p a l a d a p a n e r a k n a k b a b e s i d h e l o a y n k u d a r e t n a n i k g n u m e k n a d g n a n e t a y n n e m i d e s u a t a n a s i p a l e k u r a b m a g o l a y n k u s a m i a l p u s a g g n i h e s l i c e k s u r a e s i n i dikti . . 5 l e b a T R -atarataKandunganLogamPbdanCud iSeitap n e m i d e S n a s i p a L n a m a l a d e K ) m c ( Stasiun R -ataratlaogkaomnsenrtas i b P C u 0-5 I 1 76,6 0, 62 I I 2 ,90 0 0, 34 I I I 2 , 700 0, 59 V I 2 , 316 1, 80 a t a R - ar at 1 , 198 0, 86 0 1 - 51 I 2 , 542 0, 17 I I 2 ,40 3 0, 86 I I I 2 , 743 0, 79 V I 2 , 700 1, 20 a t a R - ar at 2 , 230 0, 48 0 2 - 52 I 1 , 889 0, 35 I I 1 , 689 0, 58 I I I 1 , 794 1, 33 V I 1 , 490 1, 14 a t a R - ar at 1 , 191 1, 30 n a s i p a l a d a p t a p a d r e t i g g n it r e t u C m a g o l i s a rt n e s n o K 0 2 ( h a w a b -25 cm ) yatiu 1,01 µg/g setra konsenrtas i 0 ( s a t a n a s i p a l a d a p t a p a d r e t h a d n e r e t -5cm )sebesa r0,68 a d a p a d a r e b i n i n u i s a t S . V I n u i s a t S a d a p a m a t u r e t , g / g µ s a k e b a tr e s k u d u d n e p n a m i k u m e p n a s a w a k Pelabuhan n a d o d il j o D . ) g n a r a k e s n a h u b a l e p m u l e b e s ( n o t u B g n u j n a T k u s a m k a y n a b b P m a g o l a w h a b n a k a t a y n e m ) 3 9 9 1 ( t s e B i s i m e n a d l a p a k t s a ll a b r i a n a g n a u b i u l a l e m n a ri a r e p e k i t n a i a g a b e s n a k a n u g i d g n a y k a y n i m r a k a b n a h a b r e b n i s e m i n i l a H . n i s e m a d a p k c o n k senada denganhasi lpeneilitan h i b e l b P m a g o l i s a rt n e s n o k h a w a b n a s i p a l a d a p a n a m i d , i n i i s a l u m u k a n a n i k g n u m e K . n i a l n a s i p a l g n i d n a b i d i g g n it g n u j n a T n a h u b a l e P u t k a w a d a p k u t n e b r e t i n i i s a rt n e s n o k g n ir i e s a g g n i h e s , i n i n a s a w a k i d i s a r e p o r e b h i s a m n o t u B n e d ganperubahandandipindahkanyapelabuhan tersebut , n a t a k g n i n e p i m a l a g n e m k a d it n u p b P m a g o l i s a rt n e s n o k . u r a b g n a y t u p n i a y n g n a r u k r e b n a g n e d n a l a j e s n i a l e s n e m i d e s m a l a d t a r e b m a g o l i s u b ir t s i D h e l o i h u r a g n e p i d a g u j , n e m i d e s r u t s k e t h e l o i h u r a g n e p i d v it k a tia sd iperariant ersebu tsetraadanya pergerakanaru s a g g n i h e s , n e m i d e s n a ri t u b r a t n a n a t a k i n a k s u t u m e m g n a y . n a ri a r e p i d i s n e p s u s r e t i d a j n e m n a a k u m r e p n e m i d e s p a d n e g n e m n a k a n a i d u m e k t u b e s r e t i s n e p s u s r e t n e m i d e S t n a t a d a p n a g n e d n a t a k ir e b h a l e t e s i l a b m e k ersuspens i g n a y a l e m a g u j g n a y a y n i a l -layangd iperarianl aut .Padatan t u b e s r e t n e m i d e s n a ri t u b a d a p t a k e l e m g n a y i s n e p s u s r e t t u a l r i a i r a d l a s a r e b g n a y t a r e b m a g o l a w a b m e m a g u j .) 0 0 0 2 , u d n a h S n a d n e w O ( n a a k u m r e p . 4 . 3 Korelas iKonsenrtas iLogamPbdanCupadaAi r n e m i d e S n a d n a a k u m r e P t u a L a d a p b P m a g o l i s a rt n e s n o k a r a t n a i s e r g e r s i s il a n a l i s a H a n a m i d 2 r a b m a G a d a p t a h il i d t a p a d n e m i d e s n a d t u a l ri a n a g n e d f it i s o p h a m e l g n a y i s a l e r o k n a k k u j n u n e m b P m a g o l . 1 3 , 0 = r n a d 9 9 0 , 0 = 2 R ; x 3 7 5 , 5 + 8 5 , 5 1 = y n a a m a s r e p l a H in iberatr ibahwapengaruhkonsenrtasil ogamPbpada n e m i d e s a d a p b P m a g o l i s a rt n e s n o k p a d a h r e t t u a l r i a . h a m e l g n a y n a g n u b u h n a k k u j n u n e m n a d % 9 , 9 h a l a d a n a g n u b u h k u t n e b n a k t a h il r e p m e m a g u j t u b e r e t r a b m a G a p u C m a g o l i s a rt n e s n o k a r a t n a h a m e l t a g n a s f it a g e n daai r 1 9 , 0 = y n a a m a s r e p n a g n e d n e m i d e s n a g n e d t u a l - 10,5x ; h u r a g n e p a w h a b i tr a r e b i n i l a H . 1 , 0 = r n a d 0 1 0 , 0 = 2 R i s a rt n e s n o k p a d a h r e t t u a l r i a a d a p u C m a g o l i s a rt n e s n o k . % 0 1 h a l a y n a h n e m i d e s a d a p u C m a g o l . 2 r a b m a G HubunganKonsenrtas iPbdanCupadaAi r n e m i d e S n a d t u a L , u C n a d b P m a g o l i s a l e r o k i a li n i r a d t a h il i d a li b a p A k a d it t u a l r i a m a l a d u C n a d b P t a r e b m a g o l n a a d a r e b e k p a d a h r e t n a k if i n g i s g n a y h u r a g n e p n a k ir e b m e m
6 g n a y r o t k a F . n e m i d e s m a l a d u C n a d b P m a g o l i s a rt n e s n o k r a g n e p m e m t a p a d uh i keberadaan logam bera t dalam a g u j n a d s u r a , t u r u s g n a s a p i s a l u k ri s i tr e p e s n e m i d e s n a w e h -hewan yang mengakumulas ilogam berat ,namun r o t k a f n a i k i m e d -fakto r tersebu t itdak dianailsi s dalam . i n i n a it il e n e p . 5 . 3 PerbandinganKonsenrtas iLogamPbdanCupada Aril au tdanSedimenPerarianPanta iTanjung n i a l h a r e a D n a g n e d n o t u B u C n a d b P m a g o l i s a rt n e s n o k n a k g n i d n a b i d a li b a p A g n u j n a T i a t n a P n a ri a r e p a d a p n e m i d e s n a d t u a l r i a a d a p t u a l ri a a d a p u C n a d b P m a g o l i s a rt n e s n o k n a g n e d n o t u B r e a d a p a r e b e b i d n e m i d e s n a d ah lain , secara umum g n u j n a T i a t n a P n a ri a r e p i d u C n a d b P m a g o l i s a rt n e s n o k .) 6 l e b a T ( h a d n e r fi t a l e r n o t u B i g g n it h i b e l t u a l r i a a d a p b P m a g o l i s a rt n e s n o K i a m u D n a ri a r e p i l a u c e k , n i a l h a r e a d i d n a it il e n e p g n i d n a b i d k u t n u n a k g n a d e s logamCumasihl ebihrendah dibanding i k il i m e m n o t u B g n u j n a T i a t n a p n a ri a r e P . n i a l i s a k o l n u i s a t s i r a d l i c e k h i b e l g n a y b P t a r e b m a g o l i s a rt n e s n o k i s a rt n e s n o k n a k g n a d e s , g n a d a P s u g n u B i l a u c e k , a y n n i a l h a l a d a n o t u B g n u j n a T n a ri a r e p i d n e m i d e s a d a p u C m a g o l g n i d n a b i d h a d n e r e t g n a y kandenganpeneilitand ikawasan i d n a g n u k g n il i s i d n o k a n e r a k n a k b a b e s i d t u b e s r e t l a H . n i a l . a d e b r e b t a g n a s g n a y n a ri a r e p r a ti k e s
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e t n a k p a c u g n e m s il u n e P rimakasih kepada Lembaga n a k ir e b m e m h a l e t g n a y u a i R s a ti s r e v i n U n a it il e n e P s a ti s r e v i n U a p i D i u l a l e m i n i n a it il e n e p a d a p a n a d n a u t n a b . 6 l e b a T PerbandinganKonsenrtas iRata-rata LogamPbdan CupadaAril au tdanSedimenantaraPerarian Panta i n o t u B g n u j n a T denganPerarianLain Perarian P b Logam C u Referensi ) L / g m ( t u a l r i A n o t u B g n u j n a T 0 ,83 0 ,01 Peneilitani ni g n a d a P s u g n u B 0 ,22 0 ,52 Hajra( 2007) il e D n a g a B 0 ,34 0 ,12 Saleh( 2006) i a m u D 1 ,59 0 ,24 Siagian( 2006) li b a K 0 ,16 0 ,09 Zulifkar( 1998) il e D 0 ,37 - Tanjung( 1998) ( n e m i d e S µ )g /g n o t u B g n u j n a T 20,07 0 ,77 Peneilitani ni g n a d a P s u g n u B 4 ,58 10,84 Hajra( 2007) g n a d a P g n a k a l e B 61,89 28,08 Tertawria( 1998) h u j u T a g a l e T 88,17 46,34 Amin( 2002) il e D n a g a B 29,40 10,30 Saleh( 2006) i a m u D 42,50 5 ,55 Siagian( 2006) ri s a P . g S 5 0 7,6 2 0 2,8 Zulkarnaen( 2000) u k a P k u l e T 40,11 8 ,26 Bahrunzi( 2000) li b a K 68,92 53,78 Zulifkar( 1998)7 u a i R Tahun Anggaran 2010 dengan No . Konrtak . 0 1 0 2 l ir p A 6 1 l a g g n a T 0 1 0 2 / L P / 2 . 9 1 H / 9 9
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B , n i m A . ,2002 .Distirbus iLogamBera tPb ,CudanZnd i PerarianTelagaTujuhKairmunKepulauanRiau . 9 : ) 1 ( 5 l o V a i s e n o d n I r u t a N l a n r u J – .1 6 ) u C n a d b P ( t a r e B m a g o L n a g n u d n a K . 0 0 0 2 , . S , i z n u r h a B n e t a p u b a K u k a P k u l e T n a ri a r e P i d n e m i d e S a d a p n a n a k ir e P s a tl u k a F . i s p ir k S . n a m a l a h 3 4 . n u m ir a K k a d i T ( . u a i R s a ti s r e v i n U n a t u a l e K u m lI n a d . ) n a k ti b r e ti d . 7 0 0 2 , g n o D D . C n a d n e h C F . C , o a K M . C , . W . C , n e h C y v a e H f o n o it a l u m u c c A d n a n o it u b ir t s i D Metal s . n a w i a T . r o b r a H g n u i h s o a K f o s t n e m i d e S n i 1 3 4 1 : 6 6 e r e h p s o m e h C -1440. a k e n a e K . 3 0 0 2 , . R , ir u h a D ragaman Hayat i Laut :Ase t a i d e m a r G . a i s e n o d n I n a t u j a l e k r e B n a n u g n a b m e P .l a h 2 1 4 . a tr a k a J , a m a t U a k a t s u P J. 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