Mathematical Models for Inorganic Pollutants in Constanta Area, Romania

摘要

To develop analytical models for main inorganic pollutants (SO2, NO2) from risk areas in Constana district, data have been collected in the period January 2008 - June 2009, using Nitrogen Oxide Analyzer and Sulphurous Hydrogen Analyzer. Models for the evolution of pollutant's concentrations have been determined by GRNN and Box-Jenkins methods. For ten of the twelve studied series, the accuracy of GRNN models was very high (over 90%). For the rest, AR models that improved the fitting quality have been determined.