Review of Right and wrong Comparative analysis between the two lakes of Urmia and Van "Plan a theme"

The proximity of the two lakes of Urumia and Van and the intensification of changes in the level of water level in Lake Urmia over lake Van has caused that in many studies, assuming the similarity of the natural features of two lakes, the human factor as the most important factor in the reduction event The water level of Lake Urmia is considered. In this study, the natural disparities between the two above mentioned lakes as the most important factor in the survival and decline of the two lakes of Urumia and Van in the era of climate change have been attempted. For this purpose, we first examined the status of the azure zone of the two above mentioned lakes and then, to study the temperature and relative humidity of the two lakes, use of the ECMWF database by the seasons of the year during a 39-year statistical period (1979-2017) Has been. Studies show that in different seasons, the temperature of the air at the lake level is 2 to 4 degrees less than Lake Urmia and its relative humidity, except for winter, is 2 to 6 percent higher. There are also many differences in terms of depth, water volume, bed slope, rainfall, evaporation, runoff and topography around two lakes, so that the average depth of the lake is about 29 times the average depth of Lake Urmia and the average volume of lake water The tub is more than 100 times the volume of Lake Urmia water.