Sweden
acid rain damage to soils and lakes; pollution of the North
Sea and the Baltic Sea
Switzerland
air pollution from vehicle emissions and open-air
burning; acid rain; water pollution from increased use of
agricultural fertilizers; loss of biodiversity
Syria
deforestation; overgrazing; soil erosion; desertification;
water pollution from raw sewage and petroleum refining wastes;
inadequate 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