Survival Options: Ecological Footprint of Arab Countries

Page 195

Arab Atlas of Footprint & Biocapacity

77

Figure 34 | The Ecological Footprint and biocapacity per capita, 1961-2008, in Saudi Arabia. The red area indicates biocapacity deficit, in global hectares per capita, where the demand for resources, in aggregate, exceeds the country’s ecological capacity to meet this demand Biocapacity

Ecological Footprint

5

Ecological Footprint by land use type n Built-up Land n Forest Land n Fishing Grounds n Grazing Land n Cropland n Carbon

3

5 4 Global hectares per capita

2

1

0

3 2 1 0

1960

1975

1990

1960

2005

1970

1980

1990

2000

Ecological Footprint drivers Population EF per capita

Biocapacity by land use type n Built-up Land n Forest Land n Fishing Grounds n Grazing Land n Cropland

EF total

40 35

2.5

30 Relative value (1961=1)

Global hectares per capita

2.0 1.5 1.0 0.5

25 20 15 10 5

0.0 1960

1970

1980

1990

0 1960

2000

Price of biocapacity deficit n Non-carbon n Carbon

1965

1970

1975

1980

1985

1990

1995

2000

2005

Population by age group n 0-14 years n 15-64 years n >65 years

3000 2500

30

2000

25 Population [millions]

Constant $US 2000 per capita

Global hectares per capita

4

1500 1000 500

20 15 10 5 0

0 1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

2010


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