|关键词: 南四湖 水面蒸发 蒸发折算系数
|Reduction coefficients of evaporators in Nansihu Lake evaporation station
Du Zhande, Zhou Jize
Shandong Provincial Hydrological Service, Jinan 250014
|The reduction coefficient of water evaporation between evaporation tank and different kinds of evaporators and its varying rules are analyzed, based on the multi-year evaporative data in Nansihu Lake evaporation station in Shandong Province.The installments, the structure and the making-material of the evaporators, which may affect the reduction coefficient, are also studied.Finally, we find out that the coefficient between the evaporation tank and different types of evaporators useful to water resources analysis and evaluation as well as engineering hydrology calculation and design.
|Key words: Nansihu Lake- evaporation evaporator reduction coefficient