Stormwater drainage systems in cities

U ovom završnom radu dan je pregled načina zbrinjavanja oborinskih voda u gradovima. Opisani su tradicionalni načini odvodnje oborina kanalizacijskim sustavima, kao što su mješoviti i razdjelni sustav, ali i moderni pristupi kojima se zbrinjavaju oborinske vode na licu mjesta. Moderni pristupi se temelje na oponašanju kruženja vode u prirodi i korištenju pale oborinske vode. Neki od njih su Best Management Practices, Low Impact Design i Water Sensitive Urban Design. Primjena tih pristupa opisana je kroz primjere gradova Rijeke, Sydney-a i Seattle-a, a oni obuhvaćaju građevinska rješenja u vidu objekata koji zadržavaju vodu i/ili je upuštaju u teren. To su: infiltracijski jarci, zeleni pojasevi, upojni bunari, vodopropusne površine i slično. U ovom radu je prikazan primjer rješavanja problema odvodnje oborinske vode sa parkirališta u centru grada Rijeke korištenjem vodopropusnog asfalta i primjer rješavanja problema korištenja zelenog krova u svrhu odvodnje oborinske vode.This thesis presents an overview of methods of drainage of stormwater in the cities. The traditional ways of drainage of sewage systems are described, such as sanitary sewer and separate sewer system, as well as the modern approaches to the treatment of on-site precipitation. Modern approaches are based on imitating of water circulation in the nature and use of precipitation water. Some of these methods are Best Management Practices, Low Impact Design and Water Sensitive Urban Design. The application of these methods is described through examples of cities of Rijeka, Sydney and Seattle, and they include building solutions in the form of objects that retain water and / or engage in the field. These are: infiltration trenches, vegetated filter strip, porous pavemend and other. This paper presents an example of solving the problem of drainage of stormwater from the parking lot in the center of Rijeka using a water-permeable asphalt and an example of solving the problem of drainage of stormwater using a green roof for the purpose of draining stormwater