Turkmenistan
contamination of soil and groundwater with agricultural
chemicals, pesticides; salination, water-logging of soil due to poor
irrigation methods; Caspian Sea pollution; diversion of a large
share of the flow of the Amu Darya into irrigation contributes to
that river's inability to replenish the Aral Sea; desertification
Turks and Caicos Islands
limited natural fresh water resources,
private cisterns collect rainwater
Tuvalu
since there are no streams or rivers and groundwater is not
potable, most water needs must be met by catchment systems with
storage facilities (the Japanese Government has built one
desalination plant and plans to build one other); beachhead erosion
because of the use of sand for building materials; excessive
clearance of forest undergrowth for use as fuel; damage to coral
reefs from the spread of the Crown of Thorns starfish; Tuvalu is
very concerned about global increases in greenhouse gas emissions
and their effect on rising sea levels, which threaten the country's
underground water table; in 2000, the government appealed to
Australia and New Zealand to take in Tuvaluans if rising sea levels
should make evacuation necessary
Uganda
draining of wetlands for agricultural use; deforestation;
overgrazing; soil erosion; water hyacinth infestation in Lake
Victoria; poaching is widespread
Ukraine
inadequate supplies of potable water; air and water
pollution; deforestation; radiation contamination in the northeast
from 1986 accident at Chornobyl' Nuclear Power Plant
United Arab Emirates
lack of natural freshwater resources
compensated by desalination plants; desertification; beach pollution
from oil spills
United Kingdom
continues to reduce greenhouse gas emissions (has met
Kyoto Protocol target of a 12.5% reduction from 1990 levels and
intends to meet the legally binding target and move towards a
domestic goal of a 20% cut in emissions by 2010); by 2005 the
government aims to reduce the amount of industrial and commercial
waste disposed of in landfill sites to 85% of 1998 levels and to
recycle or compost at least 25% of household waste, increasing to
33% by 2015; between 1998-99 and 1999-2000, household recycling
increased from 8.8% to 10.3%
United States
air pollution resulting in acid rain in both the US
and Canada; the US is the largest single emitter of carbon dioxide
from the burning of fossil fuels; water pollution from runoff of
pesticides and fertilizers; very limited natural fresh water
resources in much of the western part of the country require careful
management; desertification
Uruguay
water pollution from meat packing/tannery industry;
inadequate solid/hazardous waste disposal
Uzbekistan
shrinkage of the Aral Sea is resulting in growing
concentrations of chemical pesticides and natural salts; these
substances are then blown from the increasingly exposed lake bed and
contribute to desertification; water pollution from industrial
wastes and the heavy use of fertilizers and pesticides is the cause
of many human health disorders; increasing soil salination; soil
contamination from buried nuclear processing and agricultural
chemicals, including DDT