word | | Environment - current issues |
| erosion | Sao Tome and Principe | deforestation; soil erosion and exhaustion |
| erosion | Senegal | wildlife populations threatened by poaching; deforestation; overgrazing; soil erosion; desertification; overfishing |
| erosion | Solomon Islands | deforestation; soil erosion; many of the surrounding coral reefs are dead or dying |
| erosion | Somalia | famine; use of contaminated water contributes to human health problems; deforestation; overgrazing; soil erosion; desertification |
| erosion | South Africa | ... lakes requires extensive water conservation and control measures; growth in water usage outpacing supply; pollution of rivers from agricultural runoff and urban discharge; air pollution resulting in acid rain; soil erosion; desertification |
| erosion | Sri Lanka | deforestation; soil erosion; wildlife populations threatened by poaching and urbanization; coastal degradation from mining activities and increased pollution; freshwater resources being polluted by industrial wastes and sewage runoff; waste disposal; air pollution ... |
| erosion | Sudan | inadequate supplies of potable water; wildlife populations threatened by excessive hunting; soil erosion; desertification; periodic drought |
| erosion | Swaziland | limited supplies of potable water; wildlife populations being depleted because of excessive hunting; overgrazing; soil degradation; soil erosion |
| erosion | Syria | deforestation; overgrazing; soil erosion; desertification; water pollution from raw sewage and petroleum refining wastes; inadequate potable water |
| erosion | Thailand | air pollution from vehicle emissions; water pollution from organic and factory wastes; deforestation; soil erosion; wildlife populations threatened by illegal hunting |
| erosion | Timor-Leste | widespread use of slash and burn agriculture has led to deforestation and soil erosion |
| erosion | Trinidad and Tobago | water pollution from agricultural chemicals, industrial wastes, and raw sewage; oil pollution of beaches; deforestation; soil erosion |