Naslov
Parameters of interest for the design of green infrastructure

Autori
Šperac, Marija ; Obradović, Dino

Izvornik
Journal of Urban and Environmental Engineering (1982-3932) 13 (2019), 1; 92-101

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Parameters ; design ; green infrastructure ; urbanization ; hydrological cycle ; Osijek

Sažetak
The urbanization process significantly reduced the permeability of land surfaces, which had affected the changes of runoff characteristics and the relations in the hydrological cycle. In urban environments, the relationships within the hydrological cycle have changed in quantity, in particular: precipitation, air temperature, evaporation, and infiltration. Applying the green infrastructure (GI) to urban environments is beneficial for the water resources and the social community. Green infrastructure has an effect on the improvement of ecological, economic, and social conditions. Using GI into urban areas increases the permeability of land surfaces, whereby decreasing surface runoff, and thus the frequency of urban floods. It also has a significant influence on the regulation of air quality, water purification, climate change impact, and the changes in the appearance of the urban environment. When planning and designing the GI, it is necessary to identify the type of GI and determine the size and location of the selected GI. Since each urban environment has its own characteristics, it is necessary to analyze them before deciding on the GI. The paper analyzed meteorological parameters (precipitation, air temperature, insolation, air humidity) affecting the selection of GI types, using the specific example of an urban environment – the City of Osijek, Croatia. Significant parameters when designing GI are operation and maintenance. These parameters directly affect the efficiency of GI. The proper selection of GI and its location results in maximum gains: the reduction of land surface drainage - drainage of the sewage system, purification and retention of precipitation at the place of production, the improvement of air quality, and the improvement of living conditions in urban environments.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

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