Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 1 Ngc Linh
M
M
C
CL
L
C
C
PHN M U 9
1. T V 9
2. MU 10
3. NU 10
4. U 10
5. A C 10
6. KT CU C 10
CHƯƠNG 1: 12
TNG QUAN V HI AN, TNH QUNG NAM
1.1 U KIN T 12
1.1.1. V 12
1.1.2. u kiu 12
1.1.3. Th 13
1.1.4. a mo 13
2.3.2.4 p ch 24
2.3.2.5 p cht photpho 24
2.3.2.6 ng st (mg/l) 25
2.3.2.7 ng mangan (mg/l) 25
2.3.2.8 a tan (mg/l) 25
2.3.2.9 Clorua (Cl-) 27
2.3.2.10 c kim loi n 27
2.3.3 Ch 27
2.4 TNG QUAN V C 27
2.4.1 H ch 27
2.4.2 Song chi chn 28
2.4.3 28
2.4.4 29
2.4.5 y trt 29
2.4.6 n ng tn 29
2.4.7 ng 30
2.4.8 c 31
2.4.9 32
2.4.10 Kh c 33
2.4.11 c 33
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 3 Ngc Linh
2.4.12 c 33
2.5 M X C CP TI VIT NAM HIN NAY 33
2.5.1 n x u 34
2.5.2 n x ng Nai 35
2.5.3 n x 36
2.5.4 n x n (hin t 37
CHƯƠNG 3: 38
3.5.4.2 B a 61
3.5.5 Kh c 63
CHƯƠNG 4: 66
XUT
4.1 B tr 66
4.2 B tr 70
4.3 B phn p c 72
4.4 B l 74
4.5 B l 80
4.6 B l 83
4.7 B chc sch 92
4.8 H ch 94
4.9 95
4.10 Trp II 99
CHƯƠNG 5 : 101
5.1 D 101
5.1.1 D thng 105
5.1.2 D c c 107
5.2 D 107
5.2.1 D thng 111
5.2.2 D c c 113
CHƯƠNG 6 : 114
KT LUN NGH
6.1 M V HONG 114
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 5 Ngc Linh
6.1.1 114
STT
TÊN BNG
Trang
1
Bng 2.1 - m bc mt
18
2
Bng 3.1 - Bng kt qu m mThu Bn
53
3
Bng 3.2 - thit k ca b
55
4
Bng 3.3 - thit k ca b
59
5
Bng 3.4 - thit k ca b
62
6
Bng 4.1 - thit k ca b trn ng
70
7
Bng 4.2 - thit k ca b tr
72
8
Bng 4.3 - thit k ca bp c
lng
74
9
Bng 4.4 - thit k ca b lng ngang Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 7 Ngc Linh
DANH MUÏC CAÙC HÌNH
STT
TEÂN HÌNH
Trang
1
H
H
ì
ì
n
n
h
h3
3
.
.
1
1T
T
p
pH
H
i
iA
A
n
nt
t
r
r
o
o
n
n
m
m12
2
H
H
ì
ì
n
n
h
h3
3
.
.
2
2
D
D
n
n
c
cs
s
n
n
g
gH
H
u
uc
c
h
h
u
u
y
y
n
nx
x
l
l
ý
ýn
n
a
a
i
i35
4
H
H
ì
ì
n
n
h
h1
1
.
.
4
4
ý
ýn
n
c
cs
s
n
n
g
gL
L
a
aD
D
y
yc
c
h
h
u
u
y
y
n
nx
x
u
uB
B
n
n(
(Q
Q=
=6
6
0
0
0
0
3
3
.
.
1
1
D
D
y
yc
c
h
h
u
u
y
y
n
n
g
gT
T
h
h
u
uB
B
n
nP
P
A
A
1
1c
c
h
h
u
u
y
y
n
nx
x
l
l
ý
ýn
n
n
nP
P
A
A
2
240
8
H
H
ì
ì
n
n
h
h3
3
.
.
5
5
o
oc
c
n
n
g
gt
t
r
r
ì
ì
n
n
h
ht
t
h
h
p
p1
143
9
H
H
ì
ì
n
n
h
h3
3
.
.
6
6
n
nc
c
t
t
p
pm
m
y
yb
b
01
2
Mt bng tng th p I
02
3
Nt
03
4
t
04
5
Trp 1
05
6
Trp 1
06
7
B tr
07
8
B phn ng lng
08
9
B phn ng lng
09
10
B phn ng lng
10
11
B lc nhanh Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 9 Ngc Linh
PHN M U
1. T V
c sinh hot nhu c thiu trong cuc si n
lin vi cuc sng c s d cng, sinh ho
phc v cho nhiu mn ti, thy
c s u kit n
chng dch bc khe cng, ng thi ph
minh ci.
c trong t c cung cng sinh ho
hng rNc m
Nc ngng si
h u h c t hin nay ng
u v mt ch
dng nht thit phi ti c.
Hi An, tnh Qung Nam, n ch yu v lnh vc
du lu v c sch rt cao. Hin t Ht trm cp
c ch ng nhu cc cho khong 40%
h , 60% h i s dng ch yc ging
n b nhi nh trng thic s nh
ng rt nhii sn vin kinh t, c bich.
m bnh t vic s dc thiu v t cao.
ng mt trm cc t
T Hi An tnh Qun thit, vi m
5. A C
c thc hin s a:
- Gii quyt v c s Hi An, tnh Qung Nam.
- cho p, dch v
- u thc t
- To ti u, m rng d
6. KT CU C
trm Hi An, tnh Qu 87.000
m
3/
.
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 11 Ngc Linh
Hi An, tnh Qung Nam.
xu x c c Hi An, tnh Qung
Nam
xut
c cp.
a ch x c c Hi An, tnh Qung
Nam.
Nhi
o
C.
t 84%.
-- 12, chim
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 13 Ngc Linh
1.1.3. Th
Do n n, h th n
thn.
n vi dic rng 10,350 km
2
t trong nha
c ln nht Vit Nam. t ngun t c Linh cao 2,598m thuc huyn
nh Qung Nam. Ph chng Nam-Bn
c, Hi n Giao Thy
ng b Hi An.
Chin C km vi tng din Giao Th
h Gia) rng 3,825 km
2
cp II lnh Gnh. Ti Giao Th
nhc t ph t h thc tp
i th trn Vn, mt phc c n
d ra cng. n
n t 4.
1.1.4. a mo
p dn ng t c xu
i, chim t l u gn
i/h i, chim t l
i/h
n i, chim t l i/h
ng qum 8
ng hng dy ngh tr t yu
287 n c t ng,
u ng, tr m 2.086
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 15 Ngc Linh
i Kinh chi i Hoa
ng t i nay, gn vi lch s n c
t Hi An.
i ch, h Hi An t c
n tham quan du lch, nhiu
ng t
c, ngh s
1.3 HIN TRNG CC TI KHU VC
Hin t Ht trm cc c
ch ng cho khong 40% h Hi An, 60% h i s dng
ch yc gin b nhi . Do
n pht trm ct 8
H m bo 100% h c cc sch n chng thi
n c H20.
V x c sch, chm ngung ca
c thi sinh hoc thi sn xu
Mi qu c c p
m b sinh v s ng vi
c hn sc kh
pH, n cng,
n chung nha T chc sc khe th gii WHO hay ca cng
c c c c
thuc tng mt ra nh
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 17 Ngc Linh
c trong t m bn ca
nguc hay b ng nguu v cht
n thit ph m bo cung c
chng tnh.
2.2 I NGUC S DC CP
cung cc s ng g
c mc ngc bin.
u kic t
ch nhu kinh, ngun
c s cha nhiu ion Ca
2+
, Mg
2+
ca tan l
2.2.1 c mt
Bao gm, h chi. Do kt hp t
ch mc m
Chc bi
-6
mm
d < 10
-6
mm
Keo Fe(OH)
3
t thi h
sinh vt
To
Protein
Silicat SiO
2
Cht thi sinh hot h
h
+
, Na
2+
c nhim bt hnh. Ngun nhim bn
t thi ca ng vt, trc tic.
Hu qu nh truyn nhi c nh
n sc khe cng.
Ngut hy t ng vt thi
nghic ting tt
nh honh tt d c.
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 19 Ngc Linh
Nguc b nhim bn do cht thp, cht thi rht
c hi c
dn trong ngu
Ngum du m n phm t du m n
xun chuy m nng ngu ngi l x
c.
Ngut ty ra tng hc s di ra trong sinh
hop tng lt h y sinh hc
cnh n nguc mt.
u t i tiu t n cht
c mn mt yu t ng ci
trc tim c mt.
2.2.2 c ngm
ng cht, chc ngm ph thu
a tc thm qua. Do vc ch
a tng chc ngm chy
a tng ch c ki
c ng
c thp.
Nhi i nh.
c mt
Fe
2+
2+
Rt thp (tr )
2
ng rt thp ho
N cao
NH
4+
n nh
c nhim bn
t
SiO
2
n trung
n cao
Nitrat
ng thp
n cao
do s c
, Mn
2+
s c t
c ng cha Ca
2+
vi n i s t ca ion Mg
2+
s to
c
2+
, Fe
2+
, Mn
2+
, NH
4+
,
HCO
3-
, SO
4
2-
, Cl
-
c ng c thp, nhi,
y t ngt vi s
Nhn s i cng ca lc
t c c ng t ca vi sinh vt, vi
0
ng cn cc ngng nh (30 50 mg/l),
ch yu do ct mng cn cng rt ln
(20 t ngung cn dao
ln. C
b t hn gng thc vt m
ng ct trong nhng ch chn bi i
vc mng cn cc nguc x n
c tp.
2.3.1.3 Độ màu (Pt - Co)
nh theo ph c b
p cht hp cht keo sc thp hoc do s
trin cc h
2.3.1.4 Mùi vị
hp cht hc thp chy v
mn, v chua, v
2.3.1.5 Độ đục (NTU)
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 23 Ngc Linh
c cp chng h
n gc mt b tn ti
c silic, hydroxit si keo h
c vt c ng tn t
p cht h c tht.
o bc d s
c m c
NTU (Nepheometric Turbidity Unit).
cn biu th tng
cng ca hai lo c
Thit k trm x c c Hi An -Tnh Qung Nam
ng Thi Trang 24 Ngc Linh
c ngi cho sinh hon xut: git qu
nu thn ni m chng sn ph
2.3.2.3 Độ oxy hóa (mg/l O2 hay KMnO4)
ng oxy cn thi oxp cht hc. Ch
m nhim bn ca ngu a
ngung t c b nhim ba nhi
2.3.2.4 Các hợp chất Nitơ
t ho ra amoniac, nitric, nitrat trong t
t thi trc tin
p chng cht ch th nhn bit
m nhim bn ca nguc.
t ca tng loi hp ch bit m i
gian nguc b m.
c mi b c thi, trong ngum ch
yc nguy him).
c cha ch yu NO2- m mt thc
c cha ch y- m).
N ng rt tt cho tnh
n cht. Nc ung nitrat
nh xanh xao tr dn t
vong.
2.3.2.5 Các hợp chất photpho
c t p ch ng gp nh c b
nhim bn bp cht hy, gi
ng si 30 mg/l ho c mt cha st (III)
dng keo hc cn huy kh st kt
hp v kh c. Vic ti st ch yi vc ngm.
ng s
khi ging sn phm ct, giy, phim n hm tit din
vn chuyc cng ng.
2.3.2.7 Hàm lượng mangan (mg/l)
Mangc gc ngun dng
nh t rt nhiu. Tuy vy vi cho
vic s dn chuy kh ng kt hp vi kh
st tc.
2.3.2.8 Các chất khí hòa tan (mg/l)
2
, CO
2
, H
2
ng rt l
2
n
phm c t h
2
ng thng O
2
c ph thuc
a nguc. c mng
mc tip vc ng