Studium fyzikálních a chemických dějů (sorpce, migrace, těkání, fotochemické transformace) na rozhraní tuhá matrice (půda, snih, vegetace) - atmosféra

RNDr. Ivana Hovorková

Bachelor's thesis

Abstract:

Perzistentné organické polutanty (POP) sú skupinou zlúenín, ktoré podliehajú diakovému transportu a depozícii. Globálny rozsah POP zneistenia sa stal dôležitým až s ich detekciou na miestach ako je Arktída, kde nikdy predtým neboli vyrábané ani používané, na hladinách škodlivých pre živú prírodu aj pre loveka. V mojej práci som sa zamerala na tieto látky. Popísala som ich charakteristické vlastnosti, distribúciu v prostredí, deje na rozhraní tuhá matrica a atmosféra a transport ekosystémom. Zmienila som sa o niektorých terénnych a laboratórnych experimentoch

Abstract:

Persistent organic pollutants (POPs) is group of compounds, which are prone to long range atmospheric transport and deposition. The global extent of POP pollution became apparent with their detection in areas such as the Arctic, where they have never been used or produced, at levels posing risks to both wildlife and humans. In my work I was direct my attention to these compounds. I was describe their characteristic properties, distribution in environmental, processes on the interface matrix and atmosphere and transport through ecosystem. I was delineate about some field and laboratory experiments.

Keywords

POP, DDT, PCB, PAH, PCDD, PCDF, rozhranie tuhá matrica, atmosfera, distribúcia POP, interface matrix and atmosphere, distribution in environmental

Language used: Czech

Date on which the thesis was submitted / produced: 24. 5. 2006

Thesis defence

• Date of defence: 26. 6. 2006
• Supervisor: prof. RNDr. Jana Klánová, Ph.D.

Masaryk University

Faculty of Science

Bachelor programme / field:
Chemistry / Chemistry