Krasnodar GRES Project Volume I11 Environmental Assessment

of Psebaj, MTF # 4 on the right bank of the Andryuk river and STF 1.5 km south
@ of Andryuki village.
a methodologies
Territories of the farms are polluted with agricultural waste. There are no utilities.
There are no manure storage facilities, outdoor grounds and bases are not
concrete. The farms are the source of biological and organic pollution to the M.
Laba river.
No enterprises or sources of industrial pollution of the M. Laba river within the
SPZ were identified.
Upstream of Kirovskij village the M. Laba river, within the SPZ, crosses the Psebaj
state reserve with no sources of pollution.
Water quality of the M. Laba river is characterized by the indices exhibited in
Table 5.8. Sanitary and hygienic conditions are considered to be acceptable.
Table 5.8
Contents of Effluent Discharge to the Laba River at Mostovskoy Village
Analyte
Suspended substances
BPC total.
Measured Values
500m Upstream,
mg/L
8.37
1.07
Toxicological LPD *
Concentration
in the Control
Section,
mgiL
0.377
1.088
Maximum
Permissible
Concentration
mg/L
2.000
2.000
Ammoniac nitrogen 0.067 0.068 0.250
Iron
Copper
0.00021 5
-
0.0003
0.00001 3
0.01 0
0.001 367
Nitrates (nitrogen)
0.0049 0.0049 0.002
Fluorine
0.0001 72 0.0023 0.230
Sanitary-toxicological LPD
Nitrates (nitrogen)
0.19 0.2026 1.500
Sulfates
12.87 13.37 64.90
Phosphates (D)
0.01 15 0.01 4 0.2973
Chlorides
15.95
16.1
32.00
Dry residue I
General sanitary LPD
61.96 64.01 340.0
* - LPD = grouping of hygienic indicators and methodologies for institutional control generated by
different Ministries. Differences between LPDs are due to the variability of analytical
and sampling distance from the source which is dependent upon the Ministry in
charge of the respective LPD.
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