Facskó Ferenc (szerk.) (2012): Kutatások a Nyugat-magyarországi

Kutatások a Nyugat-magyarországi Egyetemen
Eredményként kezelhető a meglévő tantárgyakba (Hydrology, Modellezés a Vízgazdálkodásban,
Vízminőségvédelem) a kutatás során szerzett ismeretek beépítése és a kiépített
monitoring rendszer bemutatása, valamint egy új tárgy bevezetése a környezetmérnöki
és környezettudományi MSc tantervbe „Városi Hidrológia” néven. A projektben a
Dán Hidrológiai Intézet Prágai képviseletével működtünk együtt Sopron város csapadékvíz-elvezetési
koncepciótervében. A projekt során elért fő eredmények felsorolásszerűen
a következőek: kiépített monitoring rendszer, mérési adatsorok a területen és ezek előzetes
elemzése. A kutatási eredmények eddig Sopron város csapadékvíz-elvezetési koncepció
projektjében hasznosultak.
Publikációk:
GRIBOVSZKI Z. – KALICZ P. – CSÁFORDI P. – SERMAUL K. – SZITA R. (2012): The Water Status
Change of a Small Stream System due to Urbanization. Oral Presentation. In: NEMÉNYI
M. – HEIL B. – KOVÁCS A. J. – FACSKÓ F. (eds.): International Scientifi c Conference on
Sustainable Development and Ecological Footprint: The Impact of Urbanization, Industrial
and Agricultural Technologies on the Natural Environment Sopron: Nyugatmagyarországi
Egyetem, p. III-3. ISBN:978-963-334-047-9
Abstract – In urban areas the modifi cation of the features of the natural drainage basin is
so big, that this yields considerable qualitative and quantitative changes of the hydrological
system. The water quality becomes worse and the water regime becomes more extreme.
These negative changes have an eff ect on the broader environment, and the neighbouring
ecosystems also, and they bring diminution of the biodiversity (GAYER-LIGETVÁRY 2007). The
assessment of these eff ects is very important not only from the viewpoint of the ecological
state of the water systems, but also from the general condition and safety of the humans.
The changes of the water status of a small stream are examined in the urban environment
on the stream system of Rák brook in Sopron connecting the hydrological and water quality
monitoring expediently. We assigned seven monitoring points in the watershed from
the headwaters to the stream mouth, along natural and unban sections of the stream system.
On the measurement points samples were taken fortnightly or for fl ood-linked in the
period 01.09.2010-01.03.2012. The following features were determined from the samples:
discharge, physico-chemical, chemical and biological parameters. Based on the results the
eff ect of the diff erent degree of urbanization on the watershed and the hydromorphological
interventions in the stream bed was well demonstrable.
KALICZ P. – ERŐS M. – CSÁFORDI P. – MARKÓ G. – PRIMUSZ P. – GRIBOVSZKI Z. (2012): Building a
Hydrodynamical Model on the Urbanized Section of a Stream. In: NEMÉNYI M. – HEIL B.
– KOVÁCS A. J. – FACSKÓ F. (eds.): International Scientifi c Conference on Sustainable Development
and Ecological Footprint: The Impact of Urbanization, Industrial and Agricultural
Technologies on the Natural Environment Sopron: Nyugat-magyarországi
Egyetem, p. III-4. ISBN: 978-963-334-047-9
Abstract – Hydrological conditions of urbanized areas are remarkably diff erent compared to
the catchments without human impacts. Surfaces are crowded with roofs of houses, pavements
of roads and parking plots and the soil of quasi natural places like public gardens and
parks are much more compacted compared to soils of natural catchments areas without human
impacts. Decreased permeability and storage capacity induce higher runoff . Nowadays
the common practice to treat the considerable high volume of runoff is to collect in pipes
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