nâng cao hiệu quả xử lý nước rỉ rác bằng phương pháp keo tụ

KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
CHƯƠNG 1
GIỚI THIỆU CHUNG
1.1 Đặt vấn đề

!""#!$%&#'()$*+,""
&*"+-./01&#'()$*2#3$
45'6!5547,"64&89,
:;&<=$6>!?@&#A?''()$*
+,B"+C+,+DE&F 5'&"9&'+"+;GH29
&'+IJ/KL#+4J/KMN"N-4+?/$O&#
,2#9&'+*GJ/KMN"N-4+G2&<$
A??'$;MN&"P?Q?'"N-4+G&"R?Q?'?
@"S5,(;2 T6U5S5(7V99.V
+,,J/K2+,,"&$W"$5 !D5S5"
X'7<Y6&".Y""W,
*,J/K"&#Z,+,<B"$(?[
?Q
P
 *,J/K%5Z,&"5.\Y>9
?
1V BJ/K75;4DE&FZ,6+C
+,+DE&FZ,#,+ 8*,J/KT]HX&X'75#
\'&#5DE&F9*<55^D((VH4&"
Z<5J_`"aN,&$*VI/@aQRQ[QXJL<575
;',"DE&F'$;\$,"95'DE&F9*?
a5<! $O'"+>Z,b$U
"J/K"+>'+c*+I,'65C;d9;(
+!Y >".X$5,\b$L
9Oe4&Y,94DE&F+#+2 T5

DE&F*<55^9(9*T]'*$&#
Z,*,J/K%+8&<?
f@-g-./9` 1
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
@'7#V!&"+(%940#+\;\DE&F
&#Z,.Y(*$&*,4DE&FZ,4
65"94($\%DE&FZ,,J/K
$C&?@"4*&#'()(9""
75"b$;,9%DE&Fhi#D! &<\,+c5
>5DE&FVH4&",H29&'+0%V'7DE&F,]Z
,H29&'+&"D5h)4V 4&5&#(&"
&b$<5>5Vih>;6
H4+,+0#+\;4\;\+;e+
6+,$?/0%,(7D5'6<c5"
,+C+,+DE&F",9%DE&F\*$C$,<c55
""S5;,S5%DE&F,j#$"ZC?
@6&F $<4<c5940#+Hk#+6
,S5,%;&FY";YkX(+,+57V9
4IDE&F,'C;+!Y"#+'CL45S5(
i*#<55^D((\(\5:\Y>=Z,
9?
1.2 Mục đích nghiên cứu
[a<c5!$45S5(DE&FZ,Hk+C+,+b$8
[M7D5'94DE&FZ,*<55^D((+#+75
4"+-./01k(+0DE&F$Z,?
1.3 Nội dung nghiên cứu
M\*#680<,X 5<c55!#
4g
[5U+,&457"+>Z,<"@4al

[N!0,,,&455U+#Z,<l
[5U+"O#+,S5(<c5"U",S5,
%DE&FZ,*@4a?
f@-g-./9` 2
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
[N!0'&#>5"$">5Z,J/KN
-4+
[m,e&75&#$,'"<c57545E 8$,'
\DE&FZ,b$+C+,+b$8
[0$,"794DE&F45S5('
1.4 Đối tượng và phạm vi nghiên cứu
[M#<c57"ga<c5DE&FZ,,J/K
'(Hk+C+,+b$8
[N*<c5ga,<c5#&'*.cZ,
J/KN-4+"+-./01?
1.5 Phương pháp nghiên cứu
1.4.1 Phương pháp luận
a $$*(D5'94+ e852E 8
75"(He9n,cX,5"&*#&*,
5.59E&Fj&"9n9'&#He5
(*45.E 8&"(U"e>'?
b$H,$,$4*9k/8H($49$H
Co",D04+$*X$VX",#D! 
759;4E&F(?
9&#Z,,H2,S5DE&F"p
9!9n5.>V'90"(
Uc$q$?K#Z,;0&"b $*<
Y4,9<?@%U+,\+(9
H($49&"754>"?

-4K5U9#D! "\H)H5XC
S5",D04+D! 2"D! +(;4
DE&F(*<55^$+W+(9<?M\D!
#4;<+(&Y#94DE&F+#+"
4DE&FCHXi;++>&"45S5(9%?

f@-g-./9` 3
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
1.4.2 Phương pháp cụ thể
 Phương pháp điều tra thực địa
M755U+&45;re0e&F754<D2X?
s($,5<c5H#&5&#Z,i,9
,*J/KN-4+?
 Phương pháp phân tích tổng hợp
5U+,"&45<55^,+C+,+DE&FZ,
,<,+C+,+DE&FZ,6J/K@4a
465?
%\57"+>0'("+!0,"&45%
#?
 Phương pháp chuyên gia
'F>9 T>9$$",5<
$"9"DE&F(?
 Phương pháp tính toán lựa chọn
0$,&Y94DE&F55;Y#94DE
&F#+&F"45S5(?
f@-g-./9` 4
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
CHƯƠNG 2

TỔNG QUAN VỀ NƯỚC RỈ RÁC
2.1 TỔNG QUAN VỀ THÀNH PHẦN NƯỚC RỈ RÁC
2.1.1 Tổng quan về thành phần nước rỉ rác trên thế giới
aZ,,H29&'+;\#et&"'&3'S5
,  &+  '  (  )    b$  ,  '  ]    $V  ,  '  &C  &E
I$H$&$5et al?PL?$>5,H29&'+Z,H$.
'&3"$H29&'+,5.H<$"V
>"'&3*$"$S5,%+!,'(?MV0'
(+85X"$754?
1V BS5;S5%U"H29&'+,5%
5"+>Z,e5(H,505g
[/'(#"$9&'+g&$*'("+>'("u
Y'(l
[v5%U"J/KgS5,%DE&FCHX"75!59&'+l
[U"H29&'+l
[M7540U5gX^"4X90l
[M754S5(&F'(?
/,5<('75V0Z,VH4&"
U"H29&'+5"jS5e#0'Z,p*
Z,i0&i,'65C;d9;(+!
Y750#+'cCjO'5h?"+>V
Z,X<#%H"8\$J(G?
"J(G?G?
f@-g-./9` 5
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Bảng 2.1 "+>Z,*XS5<g
Thành Phần Đơn Vị
Columbia(ii) Cannada(ii) Đức (iv)
        Nbb

IQU"L
/&$bJ
I@U"AQL
J/K/w9e
+- [ AGxyP yP [
/_` _Gd& R?PQxzQ? ? G?Q
J_` _Gd& ?QzxRy? P GP
a-R GxP?y RQQ ?
sa [ [ G
/')OX dK       A?  x
y?
[ [
/')&C&E dK xGA?y [ [
O')$" dK       A?y  x
z?P
[ [
O+$+IN_RL dK GxPQ [ [
MX7O //_PdK P?Qxy?QR R?P [
/ dK [ [ G
1 dK [ [ Q
a dK [ [ ?Q
Nguồn: ILgKbb{|$bP
ILg`b$Nb bGP
ILg}?~b&?GR
ILgsw•f€R
Bảng 2.2 "+>Z,*Mc(theo từng giai đoạn phân hủy)
Nguồn: I•@yy •@PL
Bảng 2.3 "+>Z,*XS5/!5‚
"N>  MC
@e

,K
J/K+5&$awwiIL
J/K  $[
sb  aww
IL
J/K  fb[
f5  aww  i
IL
1s9 11
+- [ ARQ AGPxAzP Ayx
MX T4 ƒfd Q?A [
GQ?[Gz?Q ?AxG?Q
/_` _GdK P?GR ?AQxRA
G?yxP?PP ?xP?QQ
J_`Q _GdK ?A RQxQPP zxA xyQ
ff dK P?RR GGAxQyA yyx?PyQ PRxQQQ
f dK [ [ ?PxP?R A?  x
?QQ
a[a-P dK ?R [ ?yyPxG?R Gyx?yQA
a[a_P dK R [ [ [
a[_ dK [ [ AxA PPxA
aCO dK [ [ ?zAxG?zz AQx?y
N$+$ dK zG [ GPxQG QPxQy
f@-g-./9` 6
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
O
/&[ dK Q?yy [
„ dK …G [ PQxG
/ dK G [

N dK _ [ zzxG
/5 dK A [ PxRP
/ dK G [ RxPPz
• ƒdK Q [
1 ƒdK RG [
}b ƒdK GzPy [
1 ƒdK y [
a ƒdK  [
f ƒdK PAy [
a ƒdK A [
•& ƒdK G [
f ƒdK Q [
}b&
$&†$
ƒdK 1Nad1
&
?QQ [
@}• dK [ [ Q[PQA
Nguồn: ILg/5&bb5J$$‡ˆ b /5GGl1bb
fH5‰$ bfGRl
Bảng 2.4 Thành phần nước rỉ rác tại một số quốc gia Châu Á
"N> MC@e
,K -"v5
J/K
+5IL
f5 $ˆ$+  aww

f5 $ˆ$+  aww
G
+- [ AyxyA Qy yG

MX T4
ƒfd
?RxGP?
/_` _GdK R?xR?Ry G?Q G?
J_`Q _GdK AQxyQ A? Q
ff dK RxR R G
‡f dK ?QyyxR?PAP [ [
a[a-P dK ?AzRxG?Gy G ?y
a[_ dK Pxz [ [
N$+$O dK GQxPR [ [
/&[ dK P?GxP?A R?Q R?Q
„ dK yAPxGzA [ [
/ dK [ [
N dK xPP [ [
/5 dK xQA [ [
/ dK RQxzQA [ [
f@-g-./9` 7
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
MX7 //_PdK [ G? ?
@}• dK QzxG?Qy [ [
a5.g (ii): Kwanrutai Nakwan, 2002.
5V\"94U"H29&'+,5B5
Z,%575;0'5&";.X/_`J_`Q
$I;\&<"8"_
P
dKLZ,".X
/_`J_`'+J/Ki?,&45<<$'$,
e+-Z,b$%>5.X,'9n$
Z,( >b$$*.Xa-

P
$awwi'$
I.X5H%$(?ydKL?a.X,&$*>5''+
$*.X)?
s(+!YZ,Ob$ n+!
$$*>5U"J/K";+!J/K"$$*
$*XOe?fO";\#H\5eS5u&4J_`
Q
d/_`$
>u&4";\&<y[ou&4J_`
Q
d/_`&CR
c3,'65C$Z, nHe+!Y],
H29&'+iu&4"''+k$$(QxGu&4'+
U $Z,ic&D05"D0†5&&"6';+!
Y?
2.1.2 Tổng quan về thành phần nước rỉ rác Việt Nam
-4@4a;PJ/K'()$*#+4$*
XgJ/KafCN-4+G"J/KŠ]/,?1V ,J/K75;
4DE&FZ,>5,JK/2U,4DE&F
Z,TD! !0&"X$65<!!.
YZ,!9n9?/95'DE&F,4DE&F
Z,">59DE&F&#Z,+,k"*
J/K $;>5,.cZ,,J/K475$%*
>"9\+UZ,<6?U0];#++(E
8DbH.\Z,C,DE&FIJ/KŠ]/,L$V;C+(
D! <.cZ,\(S5%%cYZ,
4*J/K&"9%C@4a $;4U"J/K
h$*XS5,(J/K"D($S5,%
f@-g-./9` 8

KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
U"I#'45Z,He‹ŒL2&""+>
Z,O'&!(45S5(DE&FZ,?
aZ,+,$*XH29&'+&"X$65.
!9n&'9?a;H9V7&375&$b
Z,;\'D5<S5V'&"9n5.>" n "
!9n5.V?-C6&#Z,;(!9n
V79%.X,'9n;$'$"
&5&#,\?/i75&$*(,"+>I+-X7
/_`J_`a-
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???L"0'I(+!Y50e
0???LZ,+,,H29&'+&"X$69S5
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f@-g-./9` 9
KHOÁ LUẬN TỐT NGHIỆP GVHD : Th.S Vũ Hải Yến
f@-g-./9` 10
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KHOÁ LUẬN TỐT NGHIỆP GVHD : Th.S Vũ Hải Yến
Bảng 2.5"+>Z,XJ/K*"+-./01
f@-g-./9` 11
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
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5$awwJ/KN-4+"J/KŠ]/,i,5< T"
+>,'9n$awwGJ/Ki,5?
/,&45+!0$'X$65S5Y(

"+>Z,&"U"?M\<c5O"+>
Z,b$U"H29&'+J/KN-4+#&
Y&" $U"J/K"+#+<c57
"?
J/KN-4+H$.R99&'+",#9&'+b$+C+,+
55?1B99&'+;X5Z,"!Z,#HC
"$,.cZ,#DE&F?M\b$ •O"+>
Z,J/KN-4+T5Z,#&'*99&'+P$
6$(D,e$5S5,%U"J/K?
\H)>5U"J/KN-4+,GP?f5R
,U"J/K.X/_`$Z,<Q?_Gd&H)>5
f@-g-./9` 12
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
(D5]?zQR_
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dKb$&45U75%.X/_`
Z,,y,GR $X?PRzxG?Ry
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d&?$,RGz,yGz;X\
;.X/_`#S5,Q?_
G
dK,e"D5'4+85X"$5–O
,J/K8\,#O<99,P%Z,+,
$"9P;.X/_`&<R?Q?_
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dK
",#O,99,,%.X/_`Z,$9
P&*(D55H%$(G?_

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+>Z,b$i#($,"+>Z,H<b$
#%H"$J(G?z?
Bảng 2.6 "+>Z,J/KN-4+H<b$IT5&'
*59PT5&',GdGy,GdGL
f /Z<5 MCe 1I,z
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dK G?yxG?QG G?QyxG?zz
z N$+$O dK AxGQ PxPA
sS5(+!0<$'.X,'9n"$"
)9,575%$S5%U"J/K%5S5>5
!,j#O*"55\9j75"U5\,
"$99,2#&;,Hk'-`N€?*,99&'+,j#
+pHkDb"#>W—?s75 "&+,*75$
GG%j+&+'&<<H7V,5&"+X&+N€\*

9",D!U+"$?@%U""+>Z,
J/KN-4+6")*\&'T59,5
75?a%5"+>Z,J/K@4aiC
<"&#'65C$$$*>5I/_`gRQ?
f@-g-./9` 13
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
_
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dKJ_`gP?_
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dKL"( >b$U"J/K,
#+'65C;d9;(+!Y0&i" >b$
U"?sU"J/K"&!5"&#$5"
$?Š,e+-Z,i$CCZ,?
f@-g-./9` 14
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
CHƯƠNG 3
TỔNG QUAN CÁC PHƯƠNG PHÁP XỬ LÝ NƯỚC RỈ RÁC
3.1. Tổng quan chung
`$V00',&"&$*,;"5;;e5"
c"&#'$'65C$+>&&"6'+!5u?
M75"&"$4DE&F,<;CDE&F$*'
75","$?MVH4@4a;0'V4+U
,5.,9#+!&$*>5,,H2,;
"+>'+c*+"&#,"+>X*$&"$4DE&F
,Hk+C+,+$**45S5(''+?,Z<50>DE
&F(&"g
“/,&$*VX*9",4DE&FHk

5,+ 8?M755\&",&$*"5k  *,
+cH7;+!0";DE&F?
“-"&#'65CIH\5 nHkZ<5/_`L'$?a$"Z
<5"'+#+5OH2,?
“a5DE&F*<55^X*\(9b$<55^
/@aQRQ[QIXJL?
“-4DE&FOe#DE&FW+0&!5 "$"HX&#,t
H2,?
“Š,"DE&F;\'+U#?
@4<c5V0,,H2,&U+9%*E\
+C,&Y5$DE&F,*45S5(7",+
c#<55^9&"c>"'+H,?@4DE&F,
]ZiX&$*(,;\"b$+C+,+,
5?
f@-g-./9` 15
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
3.2 Tổng quan về các công nghệ xử lý nước rỉ rác
3.2.1 Công nghệ xử lý nước rỉ rác trên thế giới
1X$694DE&FZ,Mc#($&"9
4#+6PS5,%gYCY";Y?J>5<$9
4DE&F&",+ 8,S5,%;"E\&$*H3CH<*
;H\&)#,+ 880&),H9VS5,%Y"\
((')&C&ES5,%$D;Hk$˜$bH\&Y#,+
8\&$*H3X+>X"5Z,"DE&F4\V&C&E?N>
'65C;+!Y]&*5S5,%EC#$D;
$˜$bk)*,'65C;+!Y",';(
+!Y&"45S5(DE&F$S5,%Y+05"
$,;X+>'65C*$"/_
G

"-
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_?f5H\$D;Hk$˜$b
,"+>65C;(+!Y#+8&$*H3$H\
+DhYS5?J\&Y&"H5 !57DE&F80
&$*H3,V&C&EH\+DhYS5C.94DE&FZ,
7J)Mc#%H"$-%G?PI94L?@S5%DE
&F<,"+>9n0$Z,/_`a-
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"•_
D
IH$HH&b$& bL5S5,%DE&F*<55^D("$5.+U
.X,'9n5B9$*DE&F#%H"$J(G?A
/94DE&FZ,7J)Mc
f@-g-./9` 16
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Hình 3.1 /94DE&FZ,Mc?
Bảng 3.1 a.XZ,"5DE&FI94L"*$+W+
D("$5.+Ub$<55^McZ,
9 MCe M>5
"$
wE w$D wY a. X  
*
/_` dK G?z  P A G
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G?Q Q z  Q
Nguồng•@A?G?Gz•$5z?
f@-g-./9` 17
a5.+U
sE
K)
KY
_D;_˜$b
J\+DhY
KY
NZ,
a;
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Hình 3.2 a.X,'9n5,9$*DE&F?
@"+>Z,>5"$;.X/_`'+•_ma-
R“
 $ !
5794#+6Y;Y"CY&"#+&F?f5Hb
;"Eb45S5(DE&FEC*$'?o45S5(E/_`*
zQo"•_m*45S5(Ro?1800S5,%$D;&"$D;,
#+'65C;d9;(+!Y"+>#E
0$S5,%$D;&"/_`"•_m45S5(&"yQo"oS5(
$'$H$D;,#+'•_m#DE&F4\C?M9
$*DE&FYHkH\Y&Y+Dh45S5(DE&F9$/_`Z
*Rzo"•_m*RPo&45+#+0'Z,&";+!
?5<94#,+ 8;+0U"$ $E 8$˜$b"
9$*b;"Eb]3&#$?
v5%DE&FZ,Mc#+Y";&F
f@-g-./9` 18

KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Hình 3.3 /94DE&FZ,Mc?
1X94,i#,+ 8*7J)Mc\DE&FZ,
J/K2#U"$ "IPL94,+ 8DE
&FZ,H$.9$*E$5Hk+C+,+;57
S5,%b;"Eb$5j#;U
$$$$D;"b"b+8#;U$Hb
$D;"b"0C $45S5(EC*?o"/_`*
RQo$Y"?J\&)#c 8\,,H9HH\Y
,'65C]&*5S5,%ECZ&",';d9;(
+!Y $;+C+,+;&F8\&"S5,%'++8Hk
$*0#,+ 8*$H9"&"H+b$59$*'++8
f@-g-./9` 19
a5.+U
a;
sE
J\&)
$*0
*$H9d
J\+DhY
5]
aZ,
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
$$*"45S5(DE&F/_`*yzo"•_m*yAo?5]&"9
$*5 !57DE&FZ,*J/K?@ !5794
#+,S5,%Y'++8"b$8.X,'9n05
DE&F75*.X*?
Bảng 3.2 a.XZ,"5DE&FI94GL"*$+W+

D("$5.+UMcZ,5DE&F
9 MCe M>5
"$
M>5
Y
w5 a.X*
/_` dK ?Qz A R G
a-
R
dK QA Gz  A
•_m
™dK
?RQ [ yG Q
Nguồn: •@A?G?Gz•$5z?
Hình 3.4 v5%DE&FZ,Mc#+Y";&F?
Hàn Quốc
/94DE&FZ,XJ/K-"v5iMc&",+
8S5,%YIe0b$,"EbL"S5,%DE&F;&F
f@-g-./9` 20
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Ib$8$*#c 8k&$*H3,'65C;d9;(
+!YLC.94DE&FZ,*J/Kf5 $ˆ$-"
v595'P?QxA?Q
P
d"#%H"$-%G?Q
Nguồn: |$[/$5&~$b&?GR
Hình 3.5 /94DE&FZ,*J/Kf5 $ˆ$-"v5?
/94DE&FZ,-"v5H$.9%0gS5,
%DE&FYIS5,%+!Ye0"S5,%ECL"S5,

%;&F?$$*>5U"J/KIGLS5,%+!e0&"
X9$*>\DE&F,'65C;.X$Z,+,
$$*>5U"H29&'+GR $((Y
f@-g-./9` 21
aZ,5DE&F
J\Oe
He+!š0
a;
sE
J\b$8
J\b$8G
aZ,
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
'65C5G$*XIG[GRL<4*S5,%+!e0
#HkS5,%YH$*0&C&E?
v5,%YH$*0&C&E#,+ 8$94"&"
1K€I1$ †b K5 ˜€bL941K€5\DE&FC$
Z,".S5,%0gS5,%b;"S5,%Ebb$
941K€#5>$"$H\$Du&45>$"&"zo
Io5>$"$H\Eb"Qo5>$"H\&)L?MS5,
%b;I$D;$LZ,#&5$H\zP"5^
5\;$"b"b?f5$*b;Z,
#5\$*E;5^5\;b5\
b"C $$$*"Z,#&5$GQ"?
v5,%;&F&"Hc#4+b$5S5,%Y
\#DE&F4\,"+>9n$Z,S5,%DE&F;&F
H$.HUE 8;'b$8&"}bf_
R
?"+>'9n$

Z,*J/Kf5 $ˆ$-"v5$'.X/_`>5"$*DE&F
9$ $X
Bảng 3.3 a.X,'9n"5DE&F
9 DE&F f5DE&F
/_`IdKL G?GxP?z GGxP
J_`IdKL Ax?z [
aCOIdKL ?PxG? QRxGR
a[a-R“IdKL ?Gx?y xG
MX"5 [ A
Nguồn: |$[/$5&~$b&?GR?
@0'Z,J/K-"v5;Z&4J_`d/_`$(Px
Rl-"v5i2,+ 8+C+,+Y#+;&F\DE&F'
65C"C;$Z,?sS5($'H\$D;$5$*X
'45S5(.X$5#DE&Fo Ia[a-
R“
 >5 $X
$(xGdKL5<OC>5;&<GRdK?sS5(
ck.X$5$IG?dKL%+C+,+EC
f@-g-./9` 22
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Hk+C+,+579*45S5($&" $c,
5^$$$"$Hb?
$94DE&FZ,J/Kf5 $ˆ$-"v55S5,
%DE&FYS5,%b$8"$D;Hk}b$#,+ 8"U
","9,PG,GP.X/_`>5
 $X$$(GxP_
G
dK?5<$S5,%U";
4#H9VO&< TX"55DE&F$?`$;,G

GP$94DE&FZ,J/Kf5 $ˆ$2S5,%
b$8[}b$HkS5,%b$8GHU?f&45$'45S5(DE&F/_`>5
C5(S5,%45S5(EX"5S5,b$8
HU$CIAN[/$LS5,%$D;IGPGN[/$L?sS5(i$'
,'65C;+!Y]&*$Z,%$D;Hk
}b$94$"$"?f$,+0DE&FS5,%+0DE
&FS5,%b$8[$D;}b$$CGˆ$I?G.L$+0
S5,%b$8GHU?
a.X/_`>5$;\#(0kX#+'65C
;d9+!YD0†5&T9\E#HkS5,%
b$8?f$,S5,%DE&FHk+C+,+b$8[}b$"+C+,+b$
8G$*#%H"$J(G??
f@-g-./9` 23
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
Bảng 3.4 f$,S5(S5,%b$8[}b$"b$8HU
Thông số Keo tụ - Fenton Keo tụ 2 bậc
K75&# PQ}b
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Š$*GgPQ}b
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dK
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MX"5 GPG A
/+0;'I.dPL ?GRy A?PGy
Nguồn: |$[/$5&~$b&?GR
;&*, S5%94DE&FZ,,<75
#+,S5,%Y;Y";&F>5,94DE&F75H)
>5DE&FCHk+C+,+O\Ib;"EbL5<
.XC$IG?dKL%+C+,+"iHe*?5X"$
"+>Z,i<55^D(("S5%DE&F+b$#
O4,+ 8S5,%CYI"&YL;&FIb$8d*$H9L"$D
;!$I†b$$˜$b???L?<55^D((Z,,
$C$<55^@4a<55^*/_` $X
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+0$",+ 8,+C+,+<?
3.2.2 Công nghệ xử lý nước rỉ rác ở Việt Nam
J29&'+&"+C+,+DE&F'()$*0#+'
#,+ 8@4a $+0'+ nU""i&"+C+,+
5\(S5'7DE&F'()(?5<+C+,+"
2!6('&9$*X,DbU
5\,!H85".0,VH4&"Z,&"5<
!5!9n9,H29&'+4?/94DE&F
Z,@4a4HX&X'75#\5<!&" $g
[45$Z,5
[v5%U"J/K

["+>'()$*"'()9e"$J/K
[fO.X'9n;$Z,
f@-g-./9` 24
KHOÁ LUẬN TỐT NGHIỆP
GVHD : Th.S Vũ Hải Yến
[a4X$@4a
[Š,"DE&FHe
[Š*7+0>5
JS5%94DE&FZ,4,+ 8*,J/KJ/K
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Trạm Xử Lý Nước Rỉ Rác Bãi Chôn Lấp Nam Sơn (Hà Nội)
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IL95'Q[A
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*DE&FZ,J/KafC$$*>5#%H"$-%
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Hình 3.6 fC. !5794*DE&FZ,afC?
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