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Table 2. Dependence of the physical-chemical properties of electrochemically
treated water from the flow rate
Flow rate
pH ОВП,
мВ
X
*, мСм O2,
mg/dm3
O2, %
saturation
Cl2,
mg/dm 3
40 dm3/h
6.8
- 274 457
10.28
124.3
0.11
60 dm3/h
7.2
- 272 454
10.22
122.3
0.10
80 dm3/h
7.3
- 253 448
10.08
121.7
0.10
* conductivity.
Evaluating the effectiveness of the water treatment combined with the inclusion
of additional external circuitry carbon filter was performed by total residual oxidant.
molecular adsorption analysis method was used that relies on the absorption of
electromagnetic radiation molecules, complex ions in the ultraviolet and visible
regions of the spectrum (260-400nm). Controlled main oxidant into the initial mode
scan samples of tap water is electrochemically treated water samples were active
chlorine compound. We compared the spectra of wavelength 280-300 nm, according
to the compounds of active chlorine (HOCl, OCl-, Cl2). The method chosen to
evaluate their conversion into electrochemical activation process and the efficiency of
their removal in the filtration step through a carbon filter.
Comparative analysis demonstrates reduced absorption spectra (Figure 4), in
water, in an untreated setup IZUMRUD, provided with an external carbon filter
Aquaphor total active chlorine compounds, taken as indicatrix their transformation
during the electrochemical treatment. Then follow the effective removal of the
catalytic destruction of the coal filter.
The results in Table 3 show that the proposed water treatment scheme achieves
the set parameters required for the use of water in beverage technology.
Table 3. Results of water analysis, the treated in the installation IZUMRUD-K1
provided with external charcoalfilter
№
Indicators
Units
Regulatory
SanPiN 2. 1.
4. 1074 - 01
Regulatory
TI 10 -
5031536 -
73 - 10
Water
parameters
at the
entrance to
the plant
The
parameters at
the output at
a rate of 40
dm3 / h
1
2
3
4
5
6
7
1
The ph of the
units. pH 6
-
9
6.0 - 6.5
7.8
6. 1
2
Afp
mV
none
none
+350
-
290
44