a 2007

The application of a steady and unsteady state environmental distribution models on environmental concentrations of PAHs measured in Košetice station between 1996 and 2004

KOMPRDA, Jiří, Klára KUBOŠOVÁ and Ivan HOLOUBEK

Basic information

Original name

The application of a steady and unsteady state environmental distribution models on environmental concentrations of PAHs measured in Košetice station between 1996 and 2004

Name in Czech

Aplikace environmentálních distribučních modelů pro výpočet předpovědi koncentrací PAHs v půdě, s použím dat z environmelntální observatoře Košetice v letech 1996-2004.

Authors

KOMPRDA, Jiří (203 Czech Republic, guarantor, belonging to the institution), Klára KUBOŠOVÁ (203 Czech Republic, belonging to the institution) and Ivan HOLOUBEK (203 Czech Republic, belonging to the institution)

Edition

6th International Symposium on Environmental Software Systems, 2007

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

30304 Public and environmental health

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/07:00023787

Organization unit

Faculty of Science

Keywords in English

distribution model; PAHs; fugacity; concentration; soil; pollution

Tags

International impact, Reviewed
Změněno: 29/4/2011 12:58, prof. RNDr. Luděk Bláha, Ph.D.

Abstract

V originále

The goal of this study was to develop environmental distribution model of persistent organic pollutants based on fugacity approach for region of the Czech Republic and to use it for evaluation of environmental concentrations of PAHs in air and soil which has been measured in Košetice locality for more than 10 years. Air concentrations were used as source data for steady state model and concentrations in soil were predicted. Unsteady state version of distribution model was developed and applied again on measured data. Positive relationship between observed and predicted soil concentrations was observed. Results indicate that description of soil compartment in model is essential for predicting long time trends in soil concentrations. Result shows the risk of using simple steady state model as predictive tool for environmental applications without knowledge of long time trends in soil concentration changes which are results of local condition concerning air pollution.

In Czech

Cílem této studie bylo vyvinout distribuční model persistentních organických polutantů založený na fugacitním přístupu pro ČR. Model byl použitý pro předpověď koncentrací PAHs v půdě pro roky 1996-2004. Výsledky predikované modelem se dobře shodovaly s reálnými měřeními. Výsledky modelu dokazují, popis procesů v půdě má významný vliv na přesnost předpovědi koncentrací PAHs.

Links

MSM0021622412, plan (intention)
Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)