Surgil ESIA Report - Volume III - EKN

“O’ZLITINEFTGAZ” PC
PFS “Surgil field complex costruction with valuable
components retrieval”
4.4 WATER CONSUMPTION AND WATER DRAINAGE DURING
OPERATION
On designed objects water is used for household and industrial needs (figures 9-12).
Water supply is provided from artesian well according to it there are designed
separate systems of economic-fire-prevention and industrial water supply lines.
It is provided installation of fire tanks in the designed areas: two ferroconcrete tanks
by 300 cubic meters. Water consumption for firefighting - 566m3/days
Estimated flows for water consumption of designed objects are resulted by articles in
the table. As it is obvious from the table, the total of constantly consumed water on designed
objects makes 28.61m3/day (10242.65).
The control over the water flow arriving on designed objects is carried out by means
of the measuring devices installed in building of IES.
The project is provides to drain the formed household and industrial sewage waters in
various systems of the sewerage - household and industrial.
The control over amount of the industrial sewage waters formed on designed objects
is carried out in gage tray installed in front of drain in the pond-evaporator.
Water draining of industrial-rainfall run-offs at a rate of 85.87m3/day is directed to
ponds-evaporators.
Unbalance is explained by condensate water ingress with gas in amount of
48.48m3/day (17694.).
Volume 2. Part 1. EIS Project for Surgil field construction
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