Land use: arable land: 40.02% permanent crops: 1.92% other: 58.06% (2001)
Irrigated land:
8,000 sq km (1998 est.)
Natural hazards:
earthquakes, landslides
Environment - current issues:
air pollution from industrial emissions; rivers polluted from raw
sewage, heavy metals, detergents; deforestation; forest damage from
air pollution and resulting acid rain; soil contamination from heavy
metals from metallurgical plants and industrial wastes
Environment - international agreements:
party to: Air Pollution, Air Pollution-Nitrogen Oxides, Air
Pollution-Persistent Organic Pollutants, Air Pollution-Sulfur 85,
Air Pollution-Volatile Organic Compounds, Antarctic-Environmental
Protocol, Antarctic-Marine Living Resources, Antarctic Treaty,
Biodiversity, Climate Change, Climate Change-Kyoto Protocol,
Desertification, Endangered Species, Environmental Modification,
Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship
Pollution, Wetlands
signed, but not ratified: Air Pollution-Sulfur 94
Geography - note:
strategic location near Turkish Straits; controls key land routes
from Europe to Middle East and Asia
People Bulgaria
Population:
7,517,973 (July 2004 est.)
Age structure:
0-14 years: 14.4% (male 553,801; female 526,856)
15-64 years: 68.5% (male 2,533,784; female 2,615,968)
65 years and over: 17.1% (male 535,954; female 751,610) (2004 est.)
Median age:
total: 40.5 years
male: 38.4 years
female: 42.4 years (2004 est.)