potable water

Taiwan
air pollution; water pollution from industrial emissions, raw
sewage; contamination of drinking water supplies; trade in
endangered species; low-level radioactive waste disposal

Tajikistan
inadequate sanitation facilities; increasing levels of
soil salinity; industrial pollution; excessive pesticides

Tanzania
soil degradation; deforestation; desertification;
destruction of coral reefs threatens marine habitats; recent
droughts affected marginal agriculture; wildlife threatened by
illegal hunting and trade, especially for ivory

Thailand
air pollution from vehicle emissions; water pollution from
organic and factory wastes; deforestation; soil erosion; wildlife
populations threatened by illegal hunting

Togo
deforestation attributable to slash-and-burn agriculture and
the use of wood for fuel; water pollution presents health hazards
and hinders the fishing industry; air pollution increasing in urban
areas

Tokelau
very limited natural resources and overcrowding are
contributing to emigration to New Zealand

Tonga
deforestation results as more and more land is being cleared
for agriculture and settlement; some damage to coral reefs from
starfish and indiscriminate coral and shell collectors; overhunting
threatens native sea turtle populations

Trinidad and Tobago
water pollution from agricultural chemicals,
industrial wastes, and raw sewage; oil pollution of beaches;
deforestation; soil erosion

Tromelin Island
NA

Tunisia
toxic and hazardous waste disposal is ineffective and poses
health risks; water pollution from raw sewage; limited natural fresh
water resources; deforestation; overgrazing; soil erosion;
desertification

Turkey
water pollution from dumping of chemicals and detergents; air
pollution, particularly in urban areas; deforestation; concern for
oil spills from increasing Bosporus ship traffic

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 ground