crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 645090

Zbornik radova

Autori: Galešić, Morena; Gotovac, Hrvoje
Naslov: Potential impact of heterogeneity on groundwater age
Izvornik: Proceedings of the IWA 5th Eastern European Young and Senior Water Professionals Conference / Brdjanovic, Damir ; Tserashchuk, Maryna (ur.). - Kiev : IWA , 2013. 63-70.
Skup: IWA 5th Eastern European Young and Senior Water Professionals Conference
Mjesto i datum: Kijev, Ukrajina, 26-28.06.2013.
Ključne riječi: Groundwater age; Lagrangian approach; random walk particle tracking method; heterogeneity; Monte Carlo simulation; groundwater age probability assumptions
Sažetak:
Groundwater age is an important water property used as an indicator of ground water quality. Known problem of insufficient data and measurement in underground has been mitigated by using direct simulation of groundwater age. This paper has been motivated by the work of Daniel J. Goode, defining rather different approach. Numerical model has been developed using Lagrangian approach and random walk particle tracking method, where groundwater age is calculated as summed up traveling time of certain particles. Methods basic input is flow calculation ; hence an upgrade has been done to existing software solution in order to get groundwater age simulation. Synthetic examples have been simulated for homogeneous, layered and for low and medium heterogeneous aquifer systems. A stochastic analysis of heterogeneous aquifer has been done using a Monte Carlo simulation method. The results are given as groundwater age fields. An application of such approach lays in possible estimation of an expected groundwater age at certain location of water intake. Therefore, the calculated probability assumptions may be used as a decision support tool in cases of groundwater pollution, estimation of the level of aquifer’s auto purification, or in events where applying certain level of water treatment prior to usage is needed.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Nema recenziju
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Građevinarstvo
Upisao u CROSBI: Morena Galešić (Morena.Galesic@gradst.hr), 3. Lis. 2013. u 04:11 sati



Verzija za printanje   za tiskati


upomoc
foot_4