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Warianty tytułu
The changes in heat retention of two chosen polymictic lakes as an effect of climate change
Języki publikacji
Abstrakty
W pracy przedstawiono zmienność zasobów ciepła dwóch polimiktycznych jeziora: Łebsko i Gardno zlokalizowanych w północnej Polsce. W oparciu o średnie miesięczne i średnie roczne wartości temperatury powietrza oraz temperatury wód jeziornych w okresie 1961-2010, możliwe było określenia wielkości ciepła akumulowanego przez masy wodne obu jezior. Jak wykazała to przeprowadzona analiza temperatura wody jeziora Łebsko i Gardno cechowała się wzrostem o 0,28 °C•dec-1. Wzrost temperatury wody jako kluczowy czynnik, przyczynił się do wzrostu zasobów ciepła obu jezior. Średnie zasoby ciepła w analizowanym wieloleciu określono na 1,52 kcal • cm-2 w przypadku Łebska i 1,16 kcal • cm- 2 w przypadku Gardna.
The work presents variability concerning heat retention of two polymictic lakes , Lake Łebsko and Lake Gardno, located in northern Poland. Basing on the average monthly and yearly air temperatures and the temperature of the lake water in the period between 1961 and 2010, it was possible to establish the volume of heat accumulated by the waters of both lakes. As the conducted analysis has shown the water temperature of Lake Łebsko and Lake Gardno has risen by 0.28°C•dec1.The rise of water temperature is the key factor in the growth of heat retention of both lakes. The average heat retention in the analysed period of time has been established to be 1.52 kcal • cm-2 in case of Lake Łebsko and 1.16 kcal • cm-2 in case of Lake Gardno.
Wydawca
Rocznik
Tom
Strony
13--18
Opis fizyczny
Bibliogr. 14 poz., rys.
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-810100e8-c13a-4314-852e-621bf1369b5c