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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1.15Site 16




Unauthorised Dumpsites Questionnaire - Greater Baku Area




Dumpsite Code

16




Person who conducted the survey

Prof. Dr. Theologos Mimidis




Date of the survey

25-2-2011

1

Name of dumpsite

Zigh lake, north west

2

Coordinates

40 21 24,1

49 58 52,9



3

Settlements which use the dumpsite

Zigh settlements

4

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

Municipality of Surakhani

5

General description of the situation in the dumpsite

Dump site which has been established of the steep slopes of the lake. Bulky waste transported to the site by tracks

6

Total years of operation of the dumpsite

8

7

Date of initiation

2003

8

Date of closure

-

9

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

-

10

Area of dumpsite (in 1.000m2)

300 m x 300 m = 90,000 m2

11

Type of waste disposed (define with percentages)

60% household waste, 30% construction and demolition waste, 8% oil well drilling waste, 2% metallic waste (I)

12

Municipal waste, wastewater treatment sludge, sewage water

Municipal waste yes, oil and hydrocarbon sludge

13

Inert and bulky

No, yes

14

Green and agricultural

Green yes (small grove), agricultural no

15

Medical waste, toxic waste, slaughter house waste

No

16

Other (describe)

Artificial lake to the water table, receiving formation waters from Surakhnani old company as well as liquid raw waste from Zigh village

17

Total volume (m3)

90,000 m2 x 1 m = 90,000 m3

18

Total quantity (tn)

30,000 tn

19

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

Deposition in piles, dumping with dispersion from Zigh Airport Highway, natural compaction and medium temporary cover

20

Quantity of gas generated

Medium

21

Bedrock (main formation)

Shelly limestone sands, Upper Quartenary, aquifer

22

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

Quarry type of morphology (excavation with steep slopes to the water table), creating Zigh Lake

23

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

Impermeable

24

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

Free flow

25

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

>10 m

26

Site Distance from:

R

27

Settlements, schools, working places

No schools around, 500 m from settlements, 350 m from working places, 1.3 km from medicinal salt lake

28

Stream with permanent flow

No

29

Forest

A cluster of trees along the highway and the lake forming a grove

30

Agricultural activities, pastures

No

31

Wells / boreholes

No

32

Sea shore

1,9 km

33

Other (describe)

Illegal shorting takes place (see photo 16)

34

Existing infrastructure

Zigh Airport highway

35

Fencing

No

36

Guard-house

No

37

Lining or collection of leachate

No

38

Fire safety measures - fire belt

No

39

Other (describe)

Immediate abolishing the site and rising a stonewall shield along the highway to reduce the optical contact with the site

40

Nuisances and Hazards

Yes

41

Odors and dust

Yes

42

Wind blown materials

Yes

43

Birds, rats, vermin, insects

Yes

44

Fires

No

45

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

<100 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 yrs

48

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

Aquifer with no use

49

Sensitivity of the receptor (low, medium, high)

High

50

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

Medium

51

Other information

High priority for remediation of the site



Photograph 15: Site 16


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