Vol.8, No 2, 2010 pp. 247 - 260
UDC 556.11:519.711(094.1)(045)=111
DOI: 10.2298/FUACE1002247M


WATER QUALITY MODELING ROLE IN IMPLEMENTATION OF THE WATER FRAMEWORK DIRECTIVE
Dragan Milićević, Slobodan Milenković, Olivera Potić
Faculty of Civil Engineering and Architecture, University of Niš, Serbia
Regarding the complexity of the issue, the mathematical models become increasingly important for implementation of Water Framework Directive, particularly in terms of pollution control and management of water resources quality in river basin areas. The models can be used in all the phases of WFD implementation, especially in evaluation of effects of pressure on water status, analysis of future actions effects on improvement of the aquatic ecosystems status and defining of cost-effective monitoring programs. The paper stresses the importance and role of application of mathematical water quality models in implementation of the WFD and a number of models and a software system being developed at the Faculty of Civil Engineering and Architecture of Nis is presented, as well as the fundamental s and principles on whose basis the model and the program system have been developed.
Key words: integral water resource pollution control, water quality modeling, Water Framework Directive

ULOGA MODELIRANJA KVALITETA VODE U IMPLEMENTACIJI OKVIRNE DIREKTIVE O VODAMA
S obzirom na složenost problematike, matematički modeli postaju sve značajnija za implementaciju Okvirne direktive o vodama, posebno u domenu zaštite od zagađenja i upravljanja kvalitetom vodnih resursa na prostorima rečnih slivova. Modeli se mogu primeniti u svim fazama implementacije WFD, posebno pri proceni uticaja pritisaka na vodni status, analizi efekata budućih akcija na poboljšanje statusa akvatičnih ekosistema i definisanju cost-effective monitoring programa. U ovom radu ukazuje se na značaj i ulogu primene matematičkih modela kvaliteta vode u implementaciji Okvirne direktive o vodama i daje se prikaz modela i programskog sistema, čiji je razvoj u toku na Građevinsko-arhitektonskom fakultetu u Nišu, postavki i principa na osnovu kojih su model i programski sistem razvijani.
Ključne reči: integralna zaštita vodnih resursa od zagađenja, modeliranje kvaliteta voda, okvirna direktiva o vodama