The ministry of economic development of the republic of azerbaijan rehabilitation and closure of unauthorized dump sites in the greater baku area environmental



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1.23Site 27




Unauthorised Dumpsites Questionnaire - Greater Baku Area




Dumpsite Code

27




Person who conducted the survey

Prof. Dr. Theologos Mimidis




Date of the survey

24/2/2011

1

Name of dumpsite

Ramana lake south east

2

Coordinates

40 26 45,7 49 58 0,30

3

Settlements which use the dumpsite

NQCI area , solid and oily liquid waste from the oil company and domestic waste from new residential area

4

Municipality (-ies) or local authority (-ies) which use the dumpsite

Municipality of Sabunchu

5

General description of the situation in the dumpsite

Solid waste and pits full of black byproducts from oil pumping

6

Total years of operation of the dumpsite

25

7

Date of initiation

1986

8

Date of closure

-

9

Years after closure (<15, 15< and <40, >40)

-

10

Area of dumpsite (in 1.000m2)

300 m x 40 m = 12,000 m2

11

Type of waste disposed (define with percentages)

60% domestic solid waste, 25% construction demolition and tailings and 10% oil, liquid and solid sludge, 5% trimmings and animal waste (I)

12

Municipal waste, wastewater treatment sludge, sewage water

No

13

Inert and bulky

No

14

Green and agricultural

No

15

Medical waste, toxic waste, slaughter house waste

No, yes, no

16

Other (describe)

Formation waters of the lakes contaminated by radon

17

Total volume (m3)

12,000 m2 x 0,7 m = 8,400 m3

18

Total quantity (tn)

2,800 tn

19

Disposal method (describe: dispersion, incineration, compaction, temporary cover frequency)

Dispersion, deposition and spillages from oil pumps

20

Quantity of gas generated

High

21

Bedrock (main formation)

Limestone, sands (Upper Pliocene)

22

Morphology of area (stream, valley, mountainside, level area, pit, quarry, other)

Flat lake morphology

23

Hydraulic conductivity of capping (impermeable, moderate, free flow)

-

24

Hydraulic conductivity of bedrock (impermeable, moderate, free flow)

Permeable

25

Distance from the aquifer (>10m, 2-10m, <2m, in the aquifer)

<2 m

26

Site Distance from:

I

27

Settlements, schools, working places

Minimum distance from schools 300m , maximum distance from schools 1,300m, 100 m from settlements, 200 m from working places

28

Stream with permanent flow

No

29

Forest

No

30

Agricultural activities, pastures

No

31

Wells / boreholes

Yes

32

Sea shore

9,5 km

33

Other (describe)

The two sites have 800 meters distance in a straight line over the lakes

34

Existing infrastructure

Oil and gas pipes and electricity pylons

35

Fencing

Yes

36

Guard-house

Yes

37

Lining or collection of leachate

No

38

Fire safety measures - fire belt

Yes

39

Other (describe)

NQCI area with more than 50 dumpsites of surface less than 100 m2

40

Nuisances and Hazards

Yes

41

Odors and dust

Yes

42

Wind blown materials

Yes

43

Birds, rats, vermin, insects

Yes

44

Fires

Possible

45

Rainfall values (<100mm, 100-200mm, >200mm)

100-250 mm

46

Stream flow (if applicable) through the site

No

47

Flood potential (1 in 10yrs, 1 in 50, 1 in 100)

1 in 10 years

48

Use of the receptor (no use, irrigation, drinking-recreation)

Aquifer not in use

49

Sensitivity of the receptor (low, medium, high)

High

50

Expected impacts on the environment (e.g. odours, pollution of receptors, fires etc)

High impacts to the environment

51

Other information

All domestic waste has to be removed



Photograph 23: Site 27


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