{"id":168,"date":"2023-08-05T17:37:10","date_gmt":"2023-08-05T17:37:10","guid":{"rendered":"http:\/\/localhost\/gios-wp\/?page_id=168"},"modified":"2024-02-25T20:22:50","modified_gmt":"2024-02-25T20:22:50","slug":"research-program-and-methods","status":"publish","type":"page","link":"https:\/\/powietrze.gios.gov.pl\/depoz-cms\/en\/research-program-and-methods\/","title":{"rendered":"Research program and methods"},"content":{"rendered":"\n
Its aim is to determine the distribution of pollutant loads entering the ground with wet precipitation, spatially and temporally, on a national scale. Information on loads of acidifying compounds, biogenic compounds and heavy metals deposited from the air on forest areas, soils and surface waters can be used while developing and assessing the effectiveness of air pollution protection programs, as well as while developing fertiliser balances for water and forest management.<\/p>\n\n\n\n
With the above studies, it is possible to verify at the country level the results of deposition on a European scale, performed as part of EMEP by the European Modelling Centre, taking into account the requirements regarding the reduction of emissions of acidifying pollutants, contained in the Directive on the reduction of national emissions of certain atmospheric pollutants (2016\/2284\/EU). Interpreting the deposition results in conjunction with the circulation types makes it possible to estimate the contribution of the impact of pollution sources from outside the territory of Poland on deposition and air pollution in the country.\n<\/p><\/div><\/div><\/div><\/div>\n\n\n\n
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Atmospheric deposition studies have been conducted in Poland since 1999. During this time, the measurement network and measurement methods have undergone only minor modifications. From 2010 to 2023, the network of stations for national monitoring of precipitation chemistry and assessment of pollutant deposition to the ground consisted of 22 measurement stations located at synoptic stations of IMWM-NRI. As part of the project \u201cStrengthening of atmospheric deposition assessment in Poland based on Norwegian experience\u201d, implemented from 2021 to 2024, a concept for modernising and optimising deposition measurements in Poland has been developed. The new atmospheric deposition measurement network, in operation since January 2024, consists of 19 modern measurement sites, representing the whole of Poland, including:<\/p>\n\n\n\n
In precipitation samples, collected at 15 precipitation chemistry stations (samples analysed monthly), concentrations of the following will be analysed:<\/p>\n\n\n\n
and pH and electrolytic conductivity will be measured.<\/p>\n\n\n\n
At the same time, concentrations of heavy metals (Zn, Cu, Pb, Cd, As, Cr) will be analysed at 14 of the 15 stations examining precipitation only monthly.<\/p>\n\n\n\n
Additionally, at 2 selected stations in 2024 analyses of the following will be performed: Ni, Hg, PAHs, Hexachlorobenzene, \u03b1, \u03b2, \u03b3 \u2013 Hexachlorocyclohexane.<\/p>\n\n\n\n