Pregled bibliografske jedinice broj: 112848
Wastewater concentration dynamics during joint operation of several submarine outfalls
Wastewater concentration dynamics during joint operation of several submarine outfalls // Water Pollution VII : Proceedings of the 7th International Conference on Water Pollution on Modelling, Measuring and Prediction of Water Pollution (Progress in Water Resources. Vol. 9) / Brebbia, C.A. ; Sales, D. ; Almorza, D. (ur.).
Southampton: Wessex Institute of Technology Press, 2003. str. 391-400 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Wastewater concentration dynamics during joint operation of several submarine outfalls
Autori
Andročec, Vladimir ; Lončar, Goran
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Water Pollution VII : Proceedings of the 7th International Conference on Water Pollution on Modelling, Measuring and Prediction of Water Pollution (Progress in Water Resources. Vol. 9)
/ Brebbia, C.A. ; Sales, D. ; Almorza, D. - Southampton : Wessex Institute of Technology Press, 2003, 391-400
ISBN
1-85312-976-3
Skup
International Conference on Water Pollution on Modelling, Measuring and Prediction of Water Pollution (17 ; 2003)
Mjesto i datum
Cadiz, Španjolska, 17.06.2003. - 20.06.2003
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
distorted physical hydraulic model; parallel and individual operation of outfalls
Sažetak
It is a frequent case that larger coastal towns have several wastewater submarine outfalls in relatively close vicinity. Thus, it happens that acceptable wastewater concentrations at a particular outfall affect the concentrations in the vicinity of another outfall and may change them considerably. This refers in particular to the situations where the action of sea currents is present. Theoretically, linear superimposition in the spatial and temporal sense can be assumed. In this work an attempt was made to determine it by means of a physical model. On a distorted physical eco-hydraulic model the discharge of wastewater during parallel operation of three outfalls of different capacity and length designed for implementation within the framework of Split MEIP (Municipal Environmental Infrastructure) was modelled. The model was tested under the conditions with and without the presence of sea currents and under the assumption of vertical stratification absence. The spatial way of the effluent concentration propagation was researched, and the effluent concentrations during separate operation of each particular outfall and their joint operation were measured. Three types of tracers were used as effluent in order to measure the concentrations and visualise mixing, i.e. flow.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
