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Krasnodar GRES Project Volume I11 Environmental Assessment

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probability is 7.14 m3/sec and this minimum flow is sufficient to prevent any<br />

deleterious impacts during normal plant operations.<br />

Figure 5.2 lmpacts of the proposed <strong>Krasnodar</strong> power plant on surface and<br />

groundwater<br />

lmpacts<br />

Depletion of Pollution Depletion of Pollution<br />

resources resources<br />

I I I I<br />

+ t Objects of impact 1 1<br />

Kurchidskaya<br />

Laba river ravine, Subchannel water of Laba river<br />

Khodz river,<br />

Laba river<br />

4 4<br />

intake of mineralize intake at<br />

the Laba industrial, d toxic Andryuki<br />

sanitary water, Option 2<br />

Q=0.7 diesel fuel<br />

rn3/sec rainfall<br />

Option 1 water mazut<br />

service<br />

I I<br />

During operation of the <strong>Krasnodar</strong> power plant, potential negative impacts on<br />

surface and groundwater can be caused in the following instances:<br />

1. depletion of the source (water intake exceeds water replenishment)<br />

2. change of dynamics of channel processes and hydrology conditions<br />

3. underflooding of the power plant site<br />

4. temperature increase of the groundwater<br />

5. change of chemical composition of groundwater<br />

PAGE 5-1 4

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