area under each crop commanded by a canal taking off from a storage reservoir. Taking a time factor for .S. Table below gives the necessary data about the crop, duty of water and the anal to be (12/20), calculate the discharge required at the head of the canal. If the capacity factor is 0.8, determine the design discharge. Base period (days) Duty of water at the head of the canal Area Crop (hectares) (hectares/cumec) 900 580 320 Sugar cane 580 150 90 Overlap for sugar cane in hot weather 1 600 750 120 Wheat (Rabi) 2 000 600 Bajra (Kharif) 120 600 320 120 Vegetables (Hot weather)
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.
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