Five years of the system of monitoring the environmental impact on population health of the Czech Republic

The data collected in the System of monitoring the environmental impact on population health of the Czech Republic in 1994-1998 were obtained routinely and in a stabilized manner in six subsystems: health consequences and risks related to air pollution, drinking water quality, noise, human dietary exposure, human exposure to toxic pollutants from the environment and monitoring of the health status and evaluation of selected indicators of demographic and health statistics. They represent a useful and comprehensive background for providing objective information on the health status of the Czech population and on pollution of different components of the environment in the Czech Republic. The results obtained in the period 1994-1998 show that no critical situation needing urgent countermeasures to be taken appeared in the localities monitored. However, some results are indicative of the necessity to take certain remedial measures to maintain all population exposure burdens as low as reasonably possible from the economical and social points of view. Generally, the admissible limit values and exposure limits are exceeded only sporadically in some localities while for most contaminants monitored only very low values compared to the limits can be found and such situations are mostly considered as non-systematic changes.