English Abstract This report serves as a basis for the discussion aimed
at the decision whether an integrated criteria document on mercury should be
drawn up, and, if so, for determining the contents of such an integrated
criteria document. Taking into account the current exposure levels in the
environment, the risks from mercury to the Dutch population will be limited
and within acceptable range in general (note: mercury uptake through amalgam
not included). No unacceptable effects of mercury are expected in aquatic
ecosystems, whereas effects in terrestrial ecosystems will be small (heavily
polluted areas excepted). Adverse effects on agricultural crops and
livestock are unlikely to occur. Since 1980 the total amount of mercury
applied in the Netherlands has been reduced by at least 50%. This, and
various measures, have resulted in significant reduction of the emissions of
all sources, those from fossil fuels excepted. Trends in emissions indicate
that the risks of mercury exposure in the Netherlands will likely decrease
in the coming years.