Dampak Air Asam Tambang Terhadap Kualitas Air Tanah Di Sekitar Area an

c
  c  c  ccc           !"# 



 (( 



$$%&%''



$$%&)%*

+  

$$%,%&& 

à
   -. // 0 c    

 
 c $c / 
 
 " /cc   1  c/ 2 
 
 c  23 2  )%$%

22    /  $-$|

/2 Ê
 
  
      
      
       
  


   
 
      
              
           
   
    
      
         
       
  
    
    Ê      
  
  

 
            
           


  
     
           
      
 
    

     
      
           
   
  
   
  
    
      
           
              
     
  
 
   
       
    
   



  r

       

        
  
     
                 
   
   
  
                            
 
 
  
  
 
  
  
   
     

                 
   
  
   
          
   
   
 
  
  
 
        

$-)|

2  

        
  
    

 
     
   
  
                              

22



  )-$



)-$-$  Ê
  
  
 !

               !   
 
   
                 "  
     "  
# =           $                 
            
   "   
           
 
    
   
 

       
  

 
 ¢     
   $                 
  

 
   
      
 
          % 
   
 
   
     

   
   
     
   
  &

 " ' 
         
   
   
   
  

    
       &  
 ' 
 
       
  !  !
   !   
   
  
   
         
                
  
& 
'       
    
 
    
           
    
    
             
  
 &   % 
'  
  &    % 
'    

     
    
         
       
 
   

          

)-$-)  Ê
     &ÊÊ(' a   aa
 &Ê ' ! a    aa
 &Ê)'      
        

 ! 
 
  
       
 
     
             
                    
       &
  
*'   

  ÊÊ(
          
      

 
     


   
      
     
      
  
 
 &+,'                   )-)

c Ê
   
      
 
       
 
     
        - &          
 
  '  # |


   
   
    
 
     



     
          
. 

     
                     
  
 
  
   
 


  
  
       
 
   
  / 
  
     
 

  
    
 
   
       
  
     
         
           
                    
    
   
        

    
    


  
    

  
  Ê
     
  
     
      
        
  
       
             
    
   

  
    
     0         
 

            
        
            

        
     
       |    Ê
      
  
         
      
  

 0    
       
    )   Ê
Ê (   
# 1+,234,2310, 1+&0-'250,1 

2
2a62
 a 

) 
 
   
 # ´| )  
  
    
 
 
  
      
            
    

         
  
   
   ,+,2*,2,0, ,+,2211,2102 
a
a



´| )    
   
 
   

      

         7
  084        9
 !a    
 
      1+,22,21021+-22,0,  


 a

´| )      
  
   0
   
      
(       

      
   

 
  
   0       0  -4 1+-223,0,1+&0'-23,02  2a6 "&'2



´| )           
 
    

 :   
  
    
           
   
 

 Ê     
    

 +,231+-2250,34+,22,1,23;02  a
a



&Ê  ,<<1'  )-'

c

)-'-$ c/ Ê  
    
                    
  
         
       
 
         
    
 
 Ê
    
    
   0         
 


     
&+,'
          
   
  
                
     
 #
 

     9  
   
      
   
 ! 
   
    .  

 
   


    .     


 
 
 Ê:)ÊÊ0          
 

      
  9       
     
        
      .  



  7 
    
      
    
     
   
 

          9
  

    # 3| (   0,1          
    
       
    +  

,|     
 (&(    '    
          

               
 
            
    
        

  
                
   
  

 
   -| Ê 
            


 

   
  
 
    
 1|  
      
 
      
     

             
           
  
    
  4|   

    
      
  
     
         
    
 
 



 
 
 


$-Ê
 
    )-'-)  9
   
   
   
 
    
    

  

     
           
    
    
 
    
       
   
      
 



        
  
      
   
 
         =  
    
  

   (>a &3??;'    
  
     
     
    
              
           
           
       
        
       
       
  
           
   
       (           
     
     
 7              
   
    
           (   
    
/ 
       
  
    
 .   
   
    
 
            
         
 
                 
          
       
 
    
          

     
      


   
  


 
 
 
     
 

    


           
 
                   
      
        Ê
    
  
       
     

       
  
 
    
      
  0 
            
      
  
 
   
 
    
     
             
     
     
  Ê
      

  
 
 
      
  
  
 


      
 
                    @          
       
  
       

 Ê    

       

    
 
        
    
          
  
        
     
      
         

  
 
    
          
 
 

 
 
   
           
  
          
     
               
          
   
   
  
  
  
 
 
    

    
 
           
  

 
   
 0   
              
            
  !
  
   
    
      
               
     
      
 
 
 
     a   #a 
          
    
 
  

 

 
     
   
         
  
       
 
  

 
    
   
    

    
     
   

   
 
   
     
   Ê
     
     
 

        
  
    
   
   


   
 

Ê
  
           
      
 0                                        
 
          
   
 &+, ' 
  &+,'    &+AA'   &.'   &.' 
 &.+,'     & '   &@ '   &'   
 &$ ' 
   
 
 
 
               
              
     
# 3'+,2*!,,20,6+,22,1,2,02 ,'+,223!1,202 6+-223!,0, -'+-22-0,6+&0'-2-02 1'+,23!1+-220, 634+,22,1,23;0 2  
 3'

    &,02'      

  &+,2' )  ,'   

    
       

 &+-2'   
        )  -'   

 &+-2' 
    
         
  1'  
 ,' 
    
      


 

      
    

            
  
    
  
 (    +
A      

     
   ,'      &+-2'   
     

   


)-B
     
      
                       

22

  c   '-$






0           
# 3'| Ê
     
   
 !

                !   
 
   
   ,'| Ê
  &ÊÊ('a  aa
&Ê '!a   aa
 &Ê)'      
        

 ! 
 
  
       
 
  

  
             
                    
     &
  
*' -'| Ê  
    
                      
    
        
      

        
    
 
  1'|


    
          

       
      


   


  
 
 
 
     
 

    
            
 
             

     
       
           



 "c  c  Ê 
 ,<3<a!aa  a $a a
 | #!!
   ! !,<3
  !  Ê  ,<
|

|||#!!  !  !,<
  (
B ,<
!
    !| |

"
 Ê  ,<
  aa  a  $a a
 $!aa% # (  7    /    7    aa  a  $a a
 $!aa% # (  7    /    7 

  D
,<<; a
aaaàa aaa!a#aa'a 
aaa(
aaa a
a #!!   ! AE  FG  H F 
 H F1?3#    
    


 H F-,# H: F-?4