oaching and
habitat destruction threatens wildlife populations; water pollution;
inadequate supplies of potable water

Gibraltar
limited natural freshwater resources: large concrete or
natural rock water catchments collect rainwater (no longer used for
drinking water) and adequate desalination plant

Greece
air pollution; water pollution

Greenland
protection of the arctic environment; preservation of the
Inuit traditional way of life, including whaling and seal hunting

Grenada
NA

Guam
extirpation of native bird population by the rapid
proliferation of the brown tree snake, an exotic, invasive species

Guatemala
deforestation in the Peten rainforest; soil erosion; water
pollution

Guernsey
NA

Guinea
deforestation; inadequate supplies of potable water;
desertification; soil contamination and erosion; overfishing,
overpopulation in forest region; poor mining practices have led to
environmental damage

Guinea-Bissau
deforestation; soil erosion; overgrazing; overfishing

Guyana
water pollution from sewage and agricultural and industrial
chemicals; deforestation

Haiti
extensive deforestation (much of the remaining forested land
is being cleared for agriculture and used as fuel); soil erosion;
inadequate supplies of potable water

Heard Island and McDonald Islands
NA

Holy See (Vatican City)
NA

Honduras
urban population expanding; deforestation results from
logging and the clearing of land for agricultural purposes; further
land degradation and soil erosion hastened by uncontrolled
development and improper land use practices such as farming of
marginal lands; mining activities polluting Lago de Yojoa (the
country's largest source of fresh water), as well as several rivers
and streams, with heavy metals

Hong Kong
air and water pollution from rapid urbanization

Hungary
the upgrading of Hungary's standards in waste management,
energy efficiency, and air, soil, and water pollution to meet EU
requirements will require large investments

Iceland
water pollution from fertilizer runoff; inadequate
wastewater treatment

India
deforestation; soil erosion; overgrazing; desertification; air
pollution from industrial effluents and vehicle emissions; water
pollution from raw sewage and runoff of agricultural pesticides; tap
water is not potable throughout the country; huge and growing
population is overs