Year 1990 2000 2010 P (hab) 18.593 27.964 39.321
Reservoir and Streamflow Routing
In hydrology, a reservoir is usually a natural pond that is enlarged or made using a dam to keep the water clean. Reservoirs or dams can be constructed in several ways, including controlling the existing watercourse, disrupting the watercourse to form embayment within it, by digging or building any number of retaining walls.
Water Resource Systems Analysis
Water resources are natural water sources that may be as useful as water sources. 97% of the world's water is saltwater and only 3% is pure water; just over two-thirds of this ice sheet is located in glaciers. The remaining pure frozen water is found primarily as groundwater, with only a small fraction present above the ground or in the air. Natural sources of freshwater include surface water, under river flow, groundwater, and ice water. Artificial water sources can include treated wastewater (recycled water) and saline seawater.
Based on censuses data from the years 1990, 2000 and 2010, a company asked its civil engineer to make the projection of the population of a city for the year 2050, in order to use this data for the dimensioning of the system of water supply. Determine the population projection using arithmetic, geometric and logistical methods and indicate which projection should be more reliable for that city and situation.
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