The Black Triangle area--fit for Europe? Numerical air quality studies for the Black Triangle area.

Abstract

The "Black Triangle" area (covering northern Bohemia, southern Saxony and part of lower Silesia) has been one of the most polluted areas in Central Europe. The area was named mainly because of high emissions of sulfur and dust. After the political changes at the end of the 1980s a significant improvement in air quality has been achieved. In this study, we have investigated the future development of air pollution in the region of Saxony and northern Bohemia with special regard to the species sulfur dioxide, ozone, and aerosol particles. Relevant limit values for protection of human health defined or suggested in directives by the European Commission were checked in worst-case scenarios for the year 2005. It can be estimated, that the remaining air pollution problems in the Black Triangle area are more or less the same as in the other EU-countries and can be solved only by joint efforts.