Summer - autumnal aspect of thermal regime on Sava lake [Serbia, Yugoslavia]
1997
Popovic, M. | Janac, M. (Institut za vodoprivredu "Jaroslav Cerni", Beograd (Yugoslavia))
Thermal stratification is regularly found in deep lakes, while shallow water bodies remain usually mixed. Despite comparative shallowness, Sava lake (artificial lake), Serbia (Yugoslavia) exibit a prolonged summer stable stratification. Temperature differences between epilimnion and hypolimnion can reach 10 deg C. The steep gradients of up to 3.5 deg C/meter recorded in the metalimnion. The highest differences during a single typical summer day was 1.7 deg C between 0.2 and 0.5 m. Maximum annual thermal accumulation was 112440 J/square cm in 1996.
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