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Scottish Aggregates Survey 2005

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Distribution

12. Table 4 primarily shows that, with the exception of Highland, around 85-90% of crushed rock is retained in the area where it was produced, with the North East of Scotland, Orkney and Western Isles all retaining 100% of the material they produce. Again, the Highland figures will be strongly influenced by Glensanda. East Central Scotland, North East Scotland, the South of Scotland and West Central Scotland all imported crushed rock with East Central Scotland needing to import 33% to meet demand.

13. Distribution of sand and gravel shows a slightly smaller proportion of product generally retained in the region although East Central Scotland was both a significant exporter and importer of material with, overall, a significant proportion of material being supplied from sites outwith the region.

14. Overall, exports to England from Scottish quarries was nearly 2 mts and further afield over 3.5 mts. These exports will be predominately from Glensanda. This means that, overall, 18.5% of Scotland's aggregates are supplied to markets outwith Scotland. This position has not changed significantly since the previous Survey in 1993.

15. The import and export figures are shown as region to region flows in Table 5. These confirm that the flow of material in East Central Scotland for both crushed rock and sand and gravel is from the neighbouring South of Scotland, Tayside and Fife and West Central Scotland regions. Elsewhere, the figures show that flows between neighbouring regions are common and highlight the need to adopt a cautionary approach when identifying "market" areas.

TABLE 4: DESTINATION

Crushed Rock

Production

Retained in Region

Imports to Region

Retained + Imports

England

Outside UK

% Retained in Region

% imported

East Central

2520

2246

825

3071

58

0

89

33

Highlands

5936

500

30

530

1644

3448

8

1

North East

1321

1321

212

1533

0

0

100

16

Orkney

53

53

0

53

0

0

100

0

Shetland

173

131

0

131

40

2

76

0

South

1217

1044

248

1292

27

1

86

20

Tayside and Fife

2493

2196

5

2201

20

1

88

0

West Central

8062

7125

492

7617

45

60

88

6

Western Isles

177

177

0

177

0

0

100

0

Sand and gravel

Production

Retained in Region

Imports to Region

Retained + Imports

England

Outside UK

% Retained in Region

% imported

East Central

371

135

1193

1328

0

0

36

322

Highlands

491

404

0

404

30

53

82

0

North East

926

753

3

756

0

0

81

0

Orkney

2

2

0

2

0

0

100

0

Shetland

0

0

0

0

0

0

n/a

n/a

South

573

384

16

400

64

0

67

3

Tayside and Fife

1813

1446

177

1623

0

0

80

10

West Central

3309

2481

344

2825

0

0

75

10

Western Isles

27

27

0

27

0

0

100

0

TABLE 5: REGIONAL FLOW DISTRIBUTION TO

Crushed Rock

East Central

Highland

North East

Orkney

Shetland

South

Tayside and Fife

West Central

Western Isles

England

Outside GB

East Central

2,246

116

100

58

2520

Highland

500

8

335

1,644

3,448

5935

North East

1,321

1321

Orkney

53

53

Shetland

131

40

2

173

South

100

1,044

45

27

1

1217

Tayside and Fife

34

25

199

6

2,196

12

20

2

2494

West Central

691

5

5

126

5

7,125

45

60

8062

Western Isles

177

177

Total Consumed

3,071

530

1,533

53

131

1,292

2,201

7,617

177

1,834

3,513

21952

Sand and Gravel

East Central

Highlands

North East

Orkney

Shetland

South

Tayside and Fife

West Central

Western Isles

England

Outside GB

East Central

135

13

3

220

371

Highlands

404

4

30

53

491

North East

753

173

926

Orkney

2

2

Shetland

0

South

39

384

86

64

573

Tayside and Fife

329

3

1

1446

34

1813

West Central

825

2

1

2481

3309

Western Isles

27

27

Total Consumed

1328

404

756

2

0

400

1623

2825

27

94

53

7512

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Page updated: Monday, November 26, 2007