7/30/2019 apolimansi_nerou
1/12
6
7/30/2019 apolimansi_nerou
2/12
7/30/2019 apolimansi_nerou
3/12
. (THM)
pH (mutagenic) pH.
(ClO2)
. (THM). . pH . .
, , . , . .
(), . .
3
7/30/2019 apolimansi_nerou
4/12
,
.
.
. , .
. , , , . , .
. . . .
. .
UV
4
7/30/2019 apolimansi_nerou
5/12
(UV) .
. .
. . .
UV UV . .
, .
0.5 mg/l, 30 pH 8.
5
7/30/2019 apolimansi_nerou
6/12
, , , , , . 0.2-0.3 mg/l
5 .
. . 0.4 mg/l 4.
(Cl 2)
:
Cl2 + H2O = (H+) + (Cl-) + HOCl
HOCl = (H+) + (OCl-)
pH. pH.
(Cl) (OCl-) 15 oC pH :
pH HOCl % OCl-%
5 99.7 0.3
6 97.5 2.5
7 79.7 20.3
8 28.0 72.0
9 3.8 96.2
, , , HOCl . HOCl 80 OCl- E.Coli 300 500 Entamoeba histolytica
Giardia.
6
7/30/2019 apolimansi_nerou
7/12
. HOCl RNA .
(THM).
, , .
,
, . . 2 15 mg .
, .
. , 2 mg/l, . 5.2 mg/l. ,
,
7
7/30/2019 apolimansi_nerou
8/12
.
0.1 g/l.
().
() .
.
. . IARC .
. . IARC .
8
7/30/2019 apolimansi_nerou
9/12
. IARC .
.
. IARC .
. , () . .
.
.
0.12 mg/l 0.05 mg/l . 0.05 mg/l 0.1 mg/l, . .
--
9
7/30/2019 apolimansi_nerou
10/12
, ,
g/l. . 0.056mg/l 0.023 mg/l , 0.090 0.100 mg/l. .
, , , () . ,
.
(ClO2)
,
(ClO2-) (ClO3-). ClO2 .
ClO2 .
10
7/30/2019 apolimansi_nerou
11/12
10 1
0.3 mg/l. ClO2 ClO2.
. , .
0.034 mg . 0.21 mg/l, 0.06 mg/l 10
. . 0.2 mg/l .
,
. , , .
22
11
7/30/2019 apolimansi_nerou
12/12
(22) . , 22
. . 22 0.02mg/l. 22.
, . 0.83 mg/l, .
, . 3 mg/l.
. , .
. , 300 ppb . .
12
Recommended