Bahrain
desertification resulting from the degradation of limited
arable land, periods of drought, and dust storms; coastal
degradation (damage to coastlines, coral reefs, and sea vegetation)
resulting from oil spills and other discharges from large tankers,
oil refineries, and distribution stations; lack of freshwater
resources, groundwater and seawater are the only sources for all
water needs
Baker Island
no natural fresh water resources
Bangladesh
many people are landless and forced to live on and
cultivate flood-prone land; water-borne diseases prevalent in
surface water; water pollution, especially of fishing areas, results
from the use of commercial pesticides; ground water contaminated by
naturally occurring arsenic; intermittent water shortages because of
falling water tables in the northern and central parts of the
country; soil degradation and erosion; deforestation; severe
overpopulation
Barbados
pollution of coastal waters from waste disposal by ships;
soil erosion; illegal solid waste disposal threatens contamination
of aquifers
Bassas da India
NA
Belarus
soil pollution from pesticide use; southern part of the
country contaminated with fallout from 1986 nuclear reactor accident
at Chornobyl' in northern Ukraine
Belgium
the environment is exposed to intense pressures from human
activities: urbanization, dense transportation network, industry,
extensive animal breeding and crop cultivation; air and water
pollution also have repercussions for neighboring countries;
uncertainties regarding federal and regional responsibilities (now
resolved) have slowed progress in tackling environmental challenges
Belize
deforestation; water pollution from sewage, industrial
effluents, agricultural runoff; solid and sewage waste disposal
Benin
inadequate supplies of potable water; poaching threatens
wildlife populations; deforestation; desertification
Bermuda
asbestos disposal; water pollution; preservation of open
space; sustainable development