Koagulasi Flokulasi Kelompok 1

7/25/2019 Koagulasi Flokulasi Kelompok 1

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LABORATORIUM PENGOLAHAN LIMBAH INDUSTRI

SEMESTER GANJIL TAHUN AJARAN 2015/2016

PENENTUAN KONSENTRASI OPTIMUM KOAGULAN PAC DAN FLOKULAN

PAA/AQUACLEARPADA PENGOLAHAN LIMBAH PENCUCIAN JEANS

MENGGUNAKAN PROSES KOAGULASI DAN FLOKULASI

PEMBIMBING : Dianty Rosira D!"i K#rnia$ ST%$ MT

O&!' :

K!&o()o* : INa(a : +% Aas N#r'asana' ,+-+.+++0

1% An!s*a N!&i 2i3ayanti ,+-+.++10

-% Ari H!riana ,+-+.++-0

K!&as : -A

PROGRAM STUDI DIPLOMA III TEKNIK KIMIA

JURUSAN TEKNIK KIMIA

POLITEKNIK NEGERI BANDUNG

2015BAB +

PENDAHULUAN

+%+ Latar B!&a*an4

Indonesi !e"#$%n ne&" 'e"%e!'n&( se!%in 'n)% ind#s*"i )n& didi"i%n se$e"*i

s+, s*#n) ind#s*"i $en-#-in .ens Se!%in 'n)% ind#s*"i )n& didi"i%n !%

se!%in 'n)% +i!', )n& di,si+%n se"* %e!#n&%inn *e"-e!"n) +in&%#n&n se!%in

*in&&i Ind#s*"i $en-#-in .ens !en&,si+%n +i!', -i" )n& -#%#$ 'n)%( se,in&&

di$e"+#%n *e%no+o&i $en&o+,n )n& *e$* Ee% ne&*i d"i ind#s*") $en-#-in .ens s+,

Pra*ti*#( : + D!s!(5!r 1+6

P!ny!ra'an : 7 D!s!(5!r 1+6


2/13

s*#n) d+, i" +i!',n) )n& !en&nd#n& * o"&ni% )n& *in&&i d"i ,si+ $en-e+#$n

)n& $'i+ di'#n& +n&s#n& %e +in&%#n&n *n$ $en&o+,n *e"+e'i, d,#+# d$*

!e!$e"'#"#% %#+i*s 'dn i"( %"en * "n )n& *e"sis *id% d$* dide&"dsi se-"

+n&s#n& di 'dn i"

Ai" +i!', ind#s*"i $en-#-in .ens $d #!#!n) !e!$#n)i *in&%* %e$e%*n

"n dn %e%e"#,n )n& *in&&i Un*#% !en&i,i+n&%n $"*i%e+3$"*i%e+ $en)e''

%e%e"#,nn )n& !e!$#n)i #%#"n !o+e%#+ )n& 'e"&! d$* di+%#%n den&n

$en&end$n$d #!#!n) $"*i%e+ )n& #%#"nn) 'es" !e!e"+#%n %*# )n& sin&%*

#n*#% !en&end$( sedn&%n $"*i%e+ )n& #%#"nn) +e'i, %e-i+ !e!e"+#%n %*# )n&

+! #n*#% !en&end$ Te"d$* 'e"'&i !-! *e%no+o&i $en&o+,n i" +i!',( d

'e'e"$ ,+ )n& ,"#s di$e"*i!'n&%n %e*i% !e!i+i, !e*ode $en&o+,n +i!',

din*"n) %e%e"#,n( $H( DHL dn se'&in) S+, s*# -" $en&o+,n +i!', -i"

ind#s*"i $e"nn .ens d+, $"oses %o+si dn +o%#+si( d+! $"oses ini 'isn)

di*!',%n * %i!i se$e"*i *s( PA4( #-+e"

Be"ds"%n ,si+ $"%*i%#! Pen&o+,n Li!', Pen-#-in Jens den&n P"oses

Ko+si 7+o%#+si !en&n%n Ko+n 7eSO8 dn 7+o%#+n PAA/A#-+e"9

did$*%n $en&nn %o+n *n$ +o%#+n +e'i, ee%*i di'ndin&%n den&n %o+si

den&n +o%#+n( $d $"%*i%#! Pen&o+,n Li!', Pen-#-in Jens den&n P"oses

Ko+si 7+o%#+si !en&n%n Ko+n Ts dn 7+o%#+n A#-+e"9 did$*%n

$en&nn %o+n den&n +o%#+n +e'i, ee%*i di'ndin&%n den&n %o+si *n$

+o%#+n( $d $"%*i%#! O$*i!si Konsen*"si Ko+n 7eSO8 dn Ts se"*

Konsen*"si 7+o%#+n A#-+e" $d Pen&o+,n Li!', Ind#s*"i Pen-#-in Jens se-"

Ko+si dn 7+o%#+si9 did$*%n ni+i o$*i!#! $d %onsen*"si *s :00 $$! den&n

;o+#!e +o%#+n 1 !+( sedn&%n $d $"%*i%#! $en&"#, +o%#+n #-+e" dn %*#

$en&d#%n $d +i!', $en-#-in .ens !en&n%n $"oses %o+si dn +o%#+si9

did$*%n ,si+ ', %ondisi *e"'i% d+, $d $en!',n Aquaclear 0(< !L dn

%*# %o+si 1 !eni*( dn $d $"%*i%#! Pe"'ndin&n Pen&"#, Ko+n Ts Dn

PA4 Se"* =%*# Pen&d#%n Ses#d, Pen!',n 7+o%#+n A#-+e" Pd Li!',

Pen-#-in Jens Men&n%n P"oses Ko+si Dn 7+o%#+si9 di$e"o+e, d* ',

%o+n PA4 den&n dosis 250 $$! +e'i, ee%*i di'ndin&%n den&n %o+n *s dn

%*# %o+si 1 !eni* se"* $en!',nAquaclear0(< !L den&n %*# +o%#+si se+!

20 !eni* Un*#% !en&e*,#i o$*i!si %ondisi d+! $"oses %o+si3+o%#+si #n*#%

$en&o+,n i" +i!', $en-#-in jeans ini( !% d"i i*# di+%#%n $e"-o'n den&n .#d#+


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Penen*#n Konsen*"si O$*i!#! Ko+n PA4 dn 7+o%#+n PAA/Aquaclear $d

Pen&o+,n Li!', Pen-#-inJeansMen&n%n P"oses Ko+si dn 7+o%#+si9

+%1 T#3#an P!r8o5aan

T#.#n )n& in&in di-$i d"i $e"-o'n ini d+, >

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%e%e"#,n( TDS @Total Dissolved Solids?, DHL @D) Hn*" Lis*"i%? dn $H d+!

$eno+,n +i!', -#-injeans

2? Men&e*,#i %onsen*"si o$*i!#! %o+n PA4 d+! $eno+,n +i!', -#-injeans

+%- R#an4 Lin4*#)

Pe"-o'n di+%#%n di L'o"*o"i#! Pen&o+,n Li!', Ind#s*"i @PLI? Te%ni% Ki!i

POLBAN Ai" +i!', )n& dio+, d+, i" sin*e*is +i!', ind#s*"i $en-#-injeans Ad$#n

;"i'e+3;"i'e+ )n& di!*i $d $e"-o'n ini d+, >

1? Ko+n )n& din%n d+, PA4 den&n %onsen*"si 225 250 25 :00 :25 dn

:50 $$!

2? 7+o%#+n )n& din%n d+, Po+i A%"i+ A!id @PAA?/ Aquaclear 1C den&n dosis

0(< !L

:? Pe"+%#n )n& di'e"i%n se+! $ene+i*in d+, $en&*#"n +* ." *es* den&n

%ondisi>

Un*#% $"oses %o+si $en&d#%n 100 "$! se+! 1 !eni*

Un*#% $"oses +o%#+si $en&d#%n 80 "$! se+! 10 dn 20 !eni*

Un*#% $"oses $en&end$n se*e+, $en&d#%n se+! 60 !eni*

8? P"!e*e" )n& %n di #.i !e+in&%#$i %e%e"#,n( TDS( $H( Tin&&i end$n dn DHL

BAB 1

LANDASAN TEORI

Ind#s*"i $en-#-in .ens !en&,si+%n +i!', -i" )n& -#%#$ !e!',)%n

'&i +in&%#n&n dn !%,+#% ,id#$( o+e, %"en i*# $e"+# di+%#%nn) $en&o+,n $d

+i!', )n& di,si+%n Ad$#n $"oses $en&o+,n )n& *e$* d+, !en&n%n

!e*ode %o+si dn +o%#+si( d$#n .enis %o+n dn +o%#+n )n& din%n

'e"#$ %o+n PA4 dn +o%#+nAquaclear.


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1%+ P"oses Ko+si

Ko+si dideinisi%n se'&i $"oses des*'i+issi !#*n %o+oid $d*n

*e"s#s$ensi *e"!s#% '%*e"i dn ;i"#s( den&n s#*# %o+n se,in&& %n *e"'en*#%

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-e$* d+, #n*#% !e!$e"-e$* dn !en)e"&!%n $en)e'"n * %i!i !e++#i i"

)n& dio+, Ko+n )n& #!#! di$%i d+, +#!#ni#! s#+*( e"i s#+*( e"o

s#+* dn PA4

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dn !e!'en*#% +$isn"$* 'e"!#*n dide%* $e"!#%nn) L$isn )n& *e"di"i d"i

ion3ion $osi*i i*# dise'#* den&n +$isn %o%o, @fixed layer) Adn) !#*n3!#*n

$d $e"!#%n $"*i%e+ %o+oid *e"se'#* !en)e''%n $e!'en*#%n !edn e+e%*"os**i%

di se%i*" $"*i%e+ i*# se,in&& !eni!'#+%n &) *o+%3!eno+% n*" $"*i%e+

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.#& &) *"i% !n"i% n*" 2 $*i%e+ )n& di%en+ den&n &) n de" =++s

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%o+oid( &) *o+% !eno+% )n& d se++# +e'i, 'es" d"i $d &) n de" =++s( dn

%i'*n) $"*i%e+ %o+oid *e*$ d+! %edn s*'i+ @7"oo dn e+io&+#( 1


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dn no"&ni% *e"*en*# )n& dise'#* %o+n F* %i!i )n& din%n d+! $"oses

ini !e+i$#*i ion3ion !e*+ se$e"*i +#!#ni#! *# 'esi( )n& !n %n *e",id"o+is

den&n -e$* #n*#% !e!'en*#% $"esi$i** )n& *id% +"#* dn $o+ie+e%*"o+i* o"&ni%

+! *# sin*e*i%( )n& !n den&n -e$* *e"dso$"si $d $e"!#%n $"*i%e+ %o+oid(

den&n de!i%in !e!$e"-e$* +.# $e!'en*#%n &"e&* d"i $"*i%e+ %o+oid

@Mon*&o!e")( 1


6/13

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!e!i+i%i *# d$* 'e%e". $d *in&%* PH )n& +e'i, +#s

Ted% se$e"*i )n& *e".di den&n Ko+n )n& +in se$e"*i +#!#ni#! s#+*( 'esi

%+o"id dn e"o s#+* PA4 *id% !en.di %e"#, $'i+ din%n se-" 'e"+e'i,n

Ini 'e""*i $en&n PA4 d$* !e+%#%n $en&,e!*n $en&nn ',n %i!i

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$e!%in ',n %i!i $e!'n*# +inn) Ten*# s. ,+ ini !e!'e"i%n $en&,e!*n

Un*#% i" )n& di %ons#!si( *en*# s. di'#*#,%n ',n #n*#% !ene*"+isi"

%nd#n&n %i!i N!#n den&n $en&nn PA4 ini ,+ *e"se'#* d$* di!ini!+issi

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1%. 7+o%#+nAquaclear

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$en&o+,n +i!, i" Se+in i*# din%n d+! $en)#+in&n !in)%( $en&o+,n

*n,( $e"*nin( dn din%n d+! 'idn& 'io!edi-+ PAA !e"#$%n -i"n )n&

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#n*#% !en&,si+%n !i%"o+o% )n& 'es" @Ri-%)( 200?


7/13

G!'" 21 S*"#%*#" Po+i A%"i+ A!id @PAA?

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%e&i*n $"oses !is+n)>

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Pen-e+#$n dn sis*e! $e""nn +in

Pen&o+,n %,i" se$e"*i $en-#-in %e!'+i @T.,)ono( 1


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dosis )n& *e$* dn ',n %i!i )n& -o-o% se"* ,"#s !e!$e",*i%n $Hn)

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Men&e;+#si %o+n dn +o%#+n(

Menen*#%n dosis ',n %i!i(

Men-"i $H )n& o$*i!+

Pd !e*odeJar Test( *e"d$* d# *,$ $"oses )i*# %o+si dn +o%#+si Jar

Test di+%#%n den&n !en&n%n +* )n& dise'#* den&n +o%#+*o" @se$e"*i

di*#n.#%%n $d G!'" 21?

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d+, den&n -" $en&d#%n @mixing?( %"en 'en*#%n) )n& 'e"!-!3!-!

ini+, !% 'en*#% ini sn&* !i+i" '&i seo"n& engineer Ben*#% )n& *e"%,i"

d+, den&n$affle( .i% di'ndin&%n den&n 2 .enis +o%#+*o" di *s( !% .enis

+o%#+*o" ini ."n& *# ',%n *id% $e"n, %i* .#!$i se%"n& ini( $s+n)

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di+n.#*%n den&n +o%#+si )n& di+%#%n den&n $en&d#%n %e-e$*n "end,

se*e+, di*!',%n +o%#+n

262 TDS

F* Pd* Te"+"#* @TDS? !e"#$%n %onsen*"si .#!+, ion %*ion @'e"!#*n

$osi*i? dn nion @'e"!#*n ne&*i? di d+! i" O+e, %"en i*#( n+is *o*+


9/13

$d*n *e"+"#* !en)edi%n $en%#"n %#+i**i d"i .#!+, ion *e"+"#*( *e*$i

*id% !en.e+s%n $d si* *# ,#'#n&n ion Se+in i*#( $en.in *id%

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n+is *o*+ $d*n *e"+"#* din%n se'&i #.i indi%*o" #n*#% !enen*#%n

%#+i*s #!#! d"i i" S#!'e" $d*n *e"+"#* *o*+ d$* !en-%#$ se!# %*ion

dn nion *e"+"#* @O"!( B(2010? S#!'e" #*! #n*#% TDS d+! $e"i"n d+,

+i!$,n d"i $e"*nin( +i!', "#!, *n&&( dn ind#s*"i Uns#" %i!i )n& $+in&

#!#! d+, %+si#!( os*( ni*"*( n*"i#!( %+i#! dn %+o"id B,n %i!i d$*

'e"#$ %*ion( nion( !o+e%#+ *# &+o!e"si d"i "i'#n !o+e%#+ Knd#n&n TDS

)n& 'e"',) d+, $es*isid )n& *i!'#+ d"i +i"n $e"!#%n Be'e"$ $d*n

*o*+ *e"+"#* +!i 'e"s+ d"i $e+$#%n dn $e+"#*n '*# dn *n, S*nd"

%#+i*s i" !in#! )n& *e+, di*en*#%n o+e, A!e"i% Se"i%* se'es" 500 !& / +

Bn)%n) dissolved solid @* *e"+"#*? d+! i" $e"+# dises#i%n &" -o-o%

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$eni!'n&n 'e"* Penen*#n so+id di +%#%n den&n -" $en)"in&n(

$en&is*n( $e!nsn dn $eni!'n&n

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+o%#+si( $H din%n se'&i $"!e*e" %"en i" )n& .e"ni, *# *e"'e's d"i

+i!', !e!i+i%i $H )n& ne*"+ Se+in i*# i" )n& s! !en&indi%si%n ', i"

*e"se'#* *e+, *e"-e!" Se,in&& den&n dn) $en%#"n $H !% d$*

di%e*,#i ', %o+si3+o%#+si )n& di+%#%n 'e",si+ *# *id% se"*

o$*i!#! *# *id% Ko+si3+o%#+si 'e".+n o$*i!#! di!n i" )n& *e+,

!en&+!i %o+si3+o%#+si !e!i+i%i $H !ende%*i ne*"+ *# ',%n ne*"+


10/13

BAB -

METODOLOGI PERCOBAAN

-%+ A&at an Ba'an

T'e+ :1 A+* )n& Din%n

No

% Na(a A&at S)!sii*asi J#(&a'

1 Pe"+*n J"3Tes* 3 1 '#,

2 T#"'idi*) !e*e" 3 1 '#,

: $H3!e*e" 3 1 '#,

8 Kond#%*o!e*e" 3 1 '#,

5 Ge+s %i!i 1000 !L 6 '#,

6 Ge+s %i!i 100 !L 6 '#,

Pi$e* #%#" 25 !L 1 '#,

Pi$e* #%#" 5 !L 1 '#,

< Ke"#-#* i!,o 3 12 '#,

10 Bo+ is$ 3 1 '#,

T'e+ :2 B,n )n& Din%n

No

%Na(a Ba'an S)!sii*asi

1Li!', -i" $en-#-in jeans

sin*e*is(%antex)3

2 Ai" %"n 3

: PA4 6 ;"isi %onsen*"si

8 Aqua clear 1C5 A#des* 3


11/13

-%1 Dia4ra( A&ir P!r8o5aan

Li!', -i" $en-#-inJeans

An+isis U!$n

Ke%e"#,n

$H

DHL

TDSPA4 P"oses Ko+si

1 !eni*

100 "$!

Aquaclear P"oses 7+o%#+si

10 !eni* dn 20 !eni*

80 "$!Ke%e"#,n

$H

DHL

TDS

Tin&&i End$n

Pen&end$n


12/13

DA7TAR PUSTAKA

A%,*"( =see!( M#,!!d( R( I'+( A 1


13/13

1% Pros!s Koa4#&asi an F&o*#&asi

1%+ Run+> Ke-e$*n $en&d#%n 100 "$! se+! 10 !eni* den&n +o%#+n A# -+e" 1C

se'n)% 0< !+

Dosis Koa4#&an PAC ,))(0K!tin44ian

,(L0

K!*!r#'an

,NTU0TDS ,))(0

DHL

,(S0)H

0 3 8:6 :0 0862

225 :5 228: :1: 0862 8

250 : 1

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Koagulasi Flokulasi Kelompok 1