Uploaded on 2014-11-18 by Tanne1962

1. tourists 2. electric power 3. potable water The tourists flow is concentred mainly in the summer season. In this time the city triples the number of resident and this is the reason because the managing of the services in the touristic areas is so complex and expansive although tourism is one of the principal fonts of income of the area. The electric power in our city is interconnected to the water flows: the principal source of electric power is an hydroelectric plant on the other shore of the lake. This power plant, during the night, pumps water in a upper basin and during the day it uses this stock of water to produce electricity. In this case it is possible to stock electricity in the form of water in the lake (during the night) and in the basin (during the day) The lake is also a stocking basin for the drinkable water that comes from the rivers and from the springs in the mountain: the cycle of the water start from the lake, and after the use and the purification, returns to the lake. ![enter image description here][1] [1]: https://edxuploads.s3.amazonaws.com/14163105436296379.jpg