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Scope of Payment for Ecosystem Services Mechanism for ... - icimod

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Ashad(Jun- Jul)Shrawan(Jul- Aug)Bhado(Aug-Sept)Ashwin(Sept-Oct)Kartik(Oct-Nov)Mangshir(Nov-Dec)Poush(Dec-Jan)Magh(Jan-Feb)Falgun(Feb- Mar)Chaitra(Mar-Apr)Baishak(Apr- May)Jestha(May - Jun)Water in Million Liters5.4 Water statusWater status in the watershed is determined by the following aspects: Waters sources andavailability, water demand and supply system and water quality.5.4.1 Water SourcePerception <strong>of</strong> upstream peopleGenerally, drinking water supply facility is available to all settlements in upstream area.The water supply schemes generally use spring sources located at higher altitudes. Thewater is conveyed through pipes from source to public taps (stone spout) through gravityflow. In recent years, many private taps have been installed with much water divertedfrom the springs.Perception <strong>of</strong> downstream peopleThe water supply system generally uses river water some deep bore water. Due toinsufficient water, some downstream households buy water in tankers and collect rainwater during water deficit seasons.5.4.2 Availability <strong>of</strong> WaterWater availability is specific to surface water yields <strong>of</strong> major source in the watershed, i.e.Mahadev Khola. KUKL, Bhaktapur do not keep any records <strong>of</strong> water flow in the river.The monthly data <strong>of</strong> the fiscal year 2009/10 and 2010/11 and the in<strong>for</strong>mation from theKUKL <strong>of</strong>ficer is used <strong>for</strong> the estimation <strong>of</strong> the water withdrawal in the watershed.140120100806040200Surface waterEstimated waterwithdrawal2009/10Figure 5.4.2.1: Surface water flow and estimated water withdrawal in fiscal year 2009/1031

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