Ground water flow modeling. Input data preparation. D.Frank-Kamenetsky (Committee) I.Bogotyrev (Mineral) G.Savenkova (Mineral) M.Naumovets (Mineral) G.Bogdanova (expert). Location of the pilot modeling areas. Shuvalovo. “Shuvalovo” polygon. Main tasks:
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Ground water flow modeling.Input data preparation.
Modeling of the oil pollution migration.
Modeling of oil pollution of the inter moraine aquifer.
Assessment of the pollution migration to surface water objects.
Protection of the ground water deposits against pollutants migration from upper aquifers.
Modeling of flooding caused by ground water.
Estimation of chemical changes caused by negative load to ground water.
Development of the recommendations to reduce negative impact to ground water in Polustrove area.
information on all boreholes and wells used for different purposes: water-intake boreholes; private boreholes, monitoring, stratigraphic wells, etc;
static and piezometric levels;
climatic parameters: intensity of atmospheric precipitation , temperatures, etc;
hydrological data on rivers: level, runway, morphometric characteristics, flow-rate, etc.;
geometry of the system: data on the roof and subface of lithological strata;
tested filtration parameters (filtration coefficient, transmissibility, porosity, etc.);
chemical composition of groundwater.
General (regional) information – July 2007
Detailed data – November 2007
Definition of borders for the pilot areas.
General geological and
Preliminary information on “Shuvalovo” polygon
10 borehole columns.
Geological map for the “Shuvalovo” polygon
Hydrogeological sections and wells
The database contains information on 331 wells.
1. Information source
2. General information (number, head-well level, depth, water table level, etc)
3. Geology (lithological descriptions)
4. Well construction (if exists)
5. 20 chemical analyzes (heavy metals, oil products, etc)
6. Filtration parameters for different rock types.
Drill hole database
Ground water chemical composition
The same data set for “Polystrovo” polygon
is under preparation