iplc anaerob d aerob

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    PENGOLAHAN LIMBAH CAIRPENGOLAHAN LIMBAH CAIR

    SECARASECARABIO-KIMIA (ANAEROB-AEROB)BIO-KIMIA (ANAEROB-AEROB)

    DISAMPAIKAN OLEH : EDY HANDADISAMPAIKAN OLEH : EDY HANDAYYANTOANTOBBTKLPP YOGYAKARTABBTKLPP YOGYAKARTA

    DISELENGGARAKAN OLEHDISELENGGARAKAN OLEH::

    BBBBKKKPKPYOGYAKARTAYOGYAKARTAJUNIJUNI 20120144

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    PENGOLAHAN LIMBAH CAIR DENGANPROSES LUMPUR AKTIF (activated

    slugde)

    Proses pengolahan limbah cair secara biologi(lumpur aktif) dilakukan dg memanfaatkan

    aktivitas mikroorganisme (bakteri aerob,

    ganggang, protozoa, dll) untuk mengurai atau

    merombak senyawa-senyawa organik menjadi

    zat-zat yg sederhana (stabil).

    !"!#-!"!# P$%&'!!% *+! !*#

    "$!#! *''&*

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    1. KELOMPOK BAKTERI AEROBYG DPTMENYEDERHANAKAN

    B! O"#$!%& ' O2 CO2' H2O ' !"#%.B! O"#$!%& ' !"#% "*+,+$! /.

    E!"#% %/$!# # $!$.

    E!"#% "%"$% $! ,*%/%*$.

    NH' O2 NO2' !"#%.

    B$&*.!%*",!$

    NO2' O2 NO' !"#%.

    B$&*. !%*"$&*"

    H2S ' O2 H2SO4'!"#%.

    B$&*.+/3+"

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    2. KELOMPOK ALGAE GANGGANG

    K/,& %!% "%3$* 3*%!**%&5 *%#$,$"&$! :

    %!$"6$$7$

    CO2' PO4' NH S/ ' O2.

    . KELOMPOK PROTO8OAPROTO8OA..

    K/,& %!% ,,+!7$% %*, !6"!$$!$! ,,$!3$$*&$! $$! "#$!%& #,$&$!$!!7$. D$/$, !#/$$! /%,$ 6$%"""$! /, ,!6"!$ $&*"% $! $/#$,!6"!$ $&*"% $! $/#$..

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    POPULASI BAKTERI DIIPLCIPAL

    D%!#$"+% / :

    1.N+*"%% N%*"#! (N) $! P"

    (P).2.2.S++ $! H.S++ $! H.

    ..K$$" O&%#! T"/$"+* (DO)K$$" O&%#! T"/$"+* (DO)..

    4.4.U,+" /+,+".U,+" /+,+".9.9.D*!*%! *%, ($&*+ *%!##$/)D*!*%! *%, ($&*+ *%!##$/)LCLC..

    ;.;.S!7$$ *

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    P"%*+!#$! K+*+$! N+*"%P"%*+!#$! K+*+$! N+*"%SISI: N.: N.

    P"%*+!#$! "$*% BOD : N : P = 100 : 9 : 1P"%*+!#$! "$*% BOD : N : P = 100 : 9 : 1P"%&$ "$*% BOD : NP"%&$ "$*% BOD : N

    N =N = N.O"# (,#/)N.O"

    # (,#/) < 100< 100

    BOD (,#/)BOD (,#/)

    J%&$ N > 95 ,$&$ "/+ !$,$$! ++&J%&$ N > 95 ,$&$ "/+ !$,$$! ++&

    +"$.+"$.

    J+,/$ +"$ 7$!# %*$,$&$! (,#/) =J+,/$ +"$ 7$!# %*$,$&$! (,#/) =

    (0509 BOD ? N.O"#)

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    L$!+*$!L$!+*$!

    PERHITUNGANPERHITUNGAN K+*+$! N+*"%% :K+*+$! N+*"%% :

    PP

    P"%&$ "$*% BOD : PP"%&$ "$*% BOD : P

    P =P = P (,#/)P (,#/) < 100< 100

    BOD (,#/)BOD (,#/)

    J%&$ P > 15 ,$&$ "/+ !$,$$! ++&J%&$ P > 15 ,$&$ "/+ !$,$$! ++&TSP.TSP.

    J+,/$ TSPSP 7$!# %*$,$&$! (,#/) =J+,/$ TSPSP 7$!# %*$,$&$! (,#/) =

    (0501 BOD ? P)

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    Berat atom

    H = 1Ca = 40C = 12S = 32P = 31N =14O = 16

    Urea = CON2H4 atau (NH2)2COTSP = 3Ca(H2PO4)2

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    Lanjutan

    2. S++ $! H.2. S++ $! H.

    S++ : ,!!*+&$! &6$*$! &$*$/%%!##$ $&$! "!#$"+$$ +&+"$! $"*%&/&,%&"%$ ( > 9 C).

    H : 50 ? 59 ,"+$&$! +!6$&+/$%

    "*+,+$! ,%&""#$!%,.

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    Lanjutan

    .. K$$" O&%#! (DO)K$$" O&%#! (DO)..

    K*"%$$! O&%#! *"/$"+* (DO) $#%,%&""#$!%, $!#$* ,,!#$"+%

    "/$!#+!#!7$ " $%,%/$% "*$*% ,%&""#$!%,. (DO = 1 ? 4 ,#/)DO = 250 - 52

    DO > 150 ,!7$&$! ,%&""$ 7# 3$6+/*$*%3$&$! $&*%3 $! $%/ $&%" ,*$/%,!7$"+$ /$&*$*5 $/&/5 &*!5 $/% $! CO2.

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    Lanjutan

    4.4. U,+" /+,+".U,+" /+,+".

    U!*+& ,!#$/+$% $&+,+/$% /+,+"$&*%3 7# ,,!#$"+% $%/ FM.P!$,$$! /+,+" $&$! ,!$,$ M5# $$%/$ F &!*$! $&$! ,!+"+!&$!"$*% FM5 $&%$*!7$ &$"$&*" !#!$$!/%,$ ,!$% "!$ $! &+$/%*$ +!,!$% *+"+!.

    #" MLSS /, $& $"$%

    U,+" /+,+" =

    #" SS /, +! /+,+" 7# %+$!#"

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    Lanjutan

    9. D*!*%! *%, ($&*+ *%!##$/).9. D*!*%! *%, ($&*+ *%!##$/).

    $&*+ $"$% %*, /+,+" $&*%3 12 ?4 $,.

    $&*+ % $& !#!$ 4 ? $,.

    P" !#/$$! /%,$ 6$%" #,!##+!$&$! &/$, *$%/%$% 14 ? ;0 ".(* /%,$ 6$%" &/$$ $%*5 #*$ !&$"* $! #*$ ! %!+).

    D*!*%! *%, (* ) = < 24 $,

    $/$#!%&!% 0

    1 2 1olume bak aerasi (m3) atau kolam stabilisasi.

    4 2 ebit limbah per hari (56 jam)

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    Lanjutan

    ;. S!7$$ *

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    Pengolahan *+! !*# secara iologi

    (P#'"$" !% !$#' )

    +engunakan akteri !naerob , syarat 0

    7. p limbah cair %etral 0 (8,9 : ;,9).

    5. imbah tidak mengandung 'ksigen ('5).

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    Pemurnian limbah !*# & !/$#* !n aerob

    I! L*

    DO = 0,#/

    O+*L*

    L+,+" ,$*% 1 BULAN

    BAKTERIAN AEROB

    AKTIF

    MANHOLE

    CEROBONGENTILASI

    Penghancur scum

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    Pengolahan *+! !*# secara iologi

    (P#'"$" !$#' )

    P" L+,+" A&*%35 7$"$* :P" L+,+" A&*%35 7$"$* :

    1.1. H /%,$ 6$%" N*"$/ : (50 ? 59).H /%,$ 6$%" N*"$/ : (50 ? 59).

    2.2.

    O&%#! 6+&+ (DO) : (250 ? 52 ,#/* OO&%#! 6+&+ (DO) : (250 ? 52 ,#/* O

    22).).

    .. N+*"%% ( N P K ) 6+&+ : (+"$-145 SP-;).N+*"%% ( N P K ) 6+&+ : (+"$-145 SP-;).

    4.4. S/+# /$*%/ I!< (SI) : 10 ? 9 @.S/+# /$*%/ I!< (SI) : 10 ? 9 @.

    9.9. $&*+ *%!##$/ % $& A"$% 6+&+.$&*+ *%!##$/ % $& A"$% 6+&+.

    ;.;. T%$& ,!#$!+!# !7$$ *

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    PROSES LUMPUR AKTIFPROSES LUMPUR AKTIF

    BAKTERI AEROB !SEHAT"BAKTERI AEROB !SEHAT"

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    MODEL ALAT H5 TDS5 DO METER(UJI DI LAPANGAN)

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    POMPA BLO%ER

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    KEUNTUNGAN DAN KERUGIANPROSES AEROB DAN ANAEROB

    PROSES

    KEUNTUNGAN KERUGIAN

    AEROB - O+*/* IPLC +,+,!7$+$ *%$& "$+&P"$$*$! " %IPLC "/$*%3 ,+$

    %/$&+&$!.- P!#$,$*$! /+,+"$&*%3 ,+$ %/$&+&$!.

    - P"/+ %/$&+&$!!#6&$! DO5 H $!SI 6$"$ "+*%!.- B%$7$ "$%!$/

    "/$*%3 ,$$/.

    - P*+#$ "$*" $"+/$/+ ,!#!*"/.

    ANAER

    OB

    &B%$7$ "$%!$/"/$*%3 ,+"$.

    &T%$& "/+ %/$&+&$!6& DO.

    &P*+#$ "$*" *%$&$"+ /$/+ ,! !*"/.

    &O+*/* IPLC L%,$ 6$%"+,+,!7$ ,$% "$+.

    &P"$$*$! " %IPLC $#$& +/%*%/$&+&$!.

    - P! $,$*$! /+, +"

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    LIMBAH CAIR

    DENGAN PROSES ANEROB DAN

    AEROBPROSES PEMBIBITAN LUMPUR

    AKTIF

    PADA LIMBAH CAIR.

    PROSES AKLIMATISASI BAKTERIPADA LIMBAH CAIR.

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    PROSES PEMBIBITAN LUMPURAKTIF

    PADA LIMBAH CAIR1.1. P"%$$! $$! ,$6+ ,%&""#$!%,P"%$$! $$! ,$6+ ,%&""#$!%,

    $/ :$/ :

    $. E!%, (N% $! C).

    . N+*"%! (BOD : N : P = 100 : 9 : 1)6. B$$! !*"$/ (N$OH5 H2SO45 K$").

    . B$$! &$#+/$! (PAC5T$$5 F2SO45K$"5 P/%,"P/%/&*"/%* //).

    . S*$*" ,%&"%$ $" (E3&*%3M%&""#$!%,

    EM 4 $*$+ &*"$! $%).

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    2. P" $&/%,$*%$% /%,$ 6$%"(P,%%*$! /+,+" $&*%3)

    $. L%,$ 6$%" &!%% H !*"$/ (50 ? 59),$+&$! /, $& $"$% $,$% ,!6$$%/+, 29 ? 90 @ " /+, $&.

    . T$,$&$! *$*" ,%&"%$ $" 6+&+!7$.

    6. H%+&$! ,$ /"+$"$ *&$! (!!

    *)5 $,$*% +,/$ S/+# /+, I!< (SI)$*$+ M%< L%+" S+! S/% (MLSS).

    . L$&+&$! ,"%&$$! DO5 H /%,$ $!!$,$$! !+*"%! *%$ $"%.

    . A,$*% & ,%&"%$ $! $"!$ /%,$ 6$%".

    3. A$%/$ SI $$ !%!#&$*$!5 ,$+&$! /%,$6$%" 6$"$ "*$$ $,$% /+, 100 @.

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    CIRI ? CIRI SECARA FISIKLUMPUR AKTIF AEROB KONDISI NORMAL

    1. A$!7$ "*$ : 3"*%6/$ 7# ,!7$&$!/%,$ 6$%" "$"!$ 6&/$* ,+$.

    2. A$!7$ "*$ : 6%/%$*$5 "$"*% &$$" O&%#!*"/$"+* ,!6+&+% (DO 150 ,#/ O2).

    . T%$& $!7$& +$+% $"*%!7$ !+*"%% P *&"/%$! ( *"!+%).

    4. D%!%!# $/+"$! /%,$ *& $!7$& *+,+

    $/#$ $"*%!7$ !+*"%% N $! P *& "/%$!( *"!+%).

    9. S/$/+ $$ !%!#&$*$! S/+# /$*%/ I!