Managing water for the environment, or environmental flows, is considered important in maintaining various ecosystem services and functions. Ecosystem health is impaired by the hydrologic alteration and regulation of river flows for

Q: Problem 1. A water supply reservoir has an annual capacity of 40 x 10^3 acre-ft. It is serving a…

A: Given: The annual capacity of the reservoir is 40 x 103 acre-ft. The present population is 85,000.…

Q: QI: If the depth of the supply water for a crop is a 5 cm, the gravitational water is a 4 cm, and…

A: Given: Depth of supply water for a crop = 5cm Gravitational water = 4cm Permanent wilting point of…

Q: A water company wants to check that it will have sufficient water if there is a prolonged drought in…

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Q: What does the UN convention say about shared water resources

A: The UNECE Convention was actually on the Protection and the usage of the Transboundary Watercourses…

Q: QI: The pathogenic organisms present in water are not easily recognized, explain that. Q2: Is…

A: The identification, identification, prioritization, and marking of microbes in drinkable should be…

Q: The average travel time for water to pass through a subsystem

A: RESIDENCE TIME

Q: Hydrologic modelling involves a few major steps. Recognise these major steps and identify the…

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Q: Assuming a factor of safety of 2, what will be the water demand when water consumption per capita is…

A: given data water demand when water consumption per capita is 3.7 litres/day in a community of 6000…

Q: Explain three effects of biological parameters on water quality.

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Q: It is assumed that water cycle in New York City is as attached picture. The municipal water demand…

A: Water after end-use is returned to nature. This returned water is some part of the water that was…

Q: Explain briefly the following terms as applied to freshwater . vulnerable resource . essential…

A: Fresh water is considered as vulnerable resource becouse it is limited and to make water usable we…

Q: A water supply reservoir has an annual capacity of 27,000 acre-feet. The present population is…

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Q: individual paths of hydrologic cycle is described along with the continuity principle in A…

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Q: Question 3. Calculate the risk for each option below. a) A dam shall be constructed to withstand a…

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Q: Problem 1. The volume of Lake Superior is about 12,100 km3. The concentration of DDT (a pesticide)…

A: Given datavolume of Lake Superior = 12,100 km3 concentration of DDT =10 pg/m3Find1) How much DDT is…

Q: A community had a population of 150,000 in 2010 and it is expected that this will increase to…

A: (a) No change in use rate: Water requirement in 2030 = Population in 2030 * average per capita water…

Q: The Bureau of Reclamation's Colorado River Basin Water Supply study of 2012 predicts that the water…

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Q: In what ways might a City replenish its water budget supply?

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Q: Q1: A small river is to be used as source of water supply for a small community. The minimum flow in…

A: Minimum flow in the small river = 550m3/h = 500×1000×24 = 13.2×106literday Population in 2020 =…

Q: If surface water treatment requires 0.45 kWh/m^3, what are the D and C values assuming a water use…

A: Energy required= 0.45 kWh/m3  D:C = 2.40

Q: How do hydrological processes such as precipitation, evapotranspiration, and groundwater recharge…

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Q: people. Assume the annu s 647 liters per capita pem ratios given in Table 6.4 f flow rates: a.…

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Q: C) Assuming a factor of safety of 2, what will be the water demand when water consumption per capita…

A: Given data F.O.S = 2

Q: Develop actions that can be taken to improve water quality or prevent its deterioration in the…

A: Their are several ways through which water quality parameter can be affected in distribution . The…

Q: i) Can you think of energy sources for water-supply systems in poor communities in a different way?…

A: i)  Water distribution systems require a lot of energy, that is used at every phase of the…

Q: Discuss the role of EPAs for the improvement of stream water quality throughout the world, while…

A: Consider the role of EPAs for the improvement and protection of stream water quality EPA stands foe…

Q: 1.4 A water supply reservoir has an annual capacity o with a present population of 60,000, which is…

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Q: Problem-3 b A town has a population of 40000 and the rate of water supply is 150 litres per capita…

A: Population = 40,000 Rate of water supply = 150 litres per capita per day. 80% of this water is…

Q: a) What is the total consumption of water per day? b) If the reservoir was empty and no water could…

A: Area to be covered = 500 sq. miles Rural Area = 100000 acres1 Acre = 1640 sq milesRural Area =…

Q: Why do the Colorado, Rio Grande, Nile, and Yellow rivers now slow to a trickle or run dry before…

A: A river delta is a landform formed by silt deposition carried by a river as it exits its mouth and…

Q: Suppose your team is currently working on a dam design for your future project proposal. The…

A: Data given Dam top width = 384 m Dam bottom width = 206 m depth = 152 m (Full reservoir condition)…

Q: 27 years in advance. The current population is 25 x 103 capita with a daily water consumption of 21…

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Q: A river section is defined by two bridges. At a particular time the flow at the upstream bridge is…

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Q: a) Highlight some of the potential environmental and social consequences that can result from the…

A: Environmental and social consequences that can result from the construction of large dams. As the…

Q: The world population in 1980 has been estimated at about 4.5 billion. The annual population increase…

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Q: A reservoir is proposed for a city’s water supply. It has been sized so that wet season flows can be…

A: The population of the city = 100,000 Design life = 20 years Demand = 300 litperson- day Storage for…

Q: explain the disadvantages of water pumping systems in terms of geographic and resource conditions

A: Water pumping systems can face several disadvantages, especially when considering geographic and…

Q: Discuss the hydrologic cycle in terms of water on land areas (that is, the source of land-area…

A: Hydrologic Cycle (Water Cycle):

Q: Calculated projected water demand given the following information: Per capita water demand = 153…

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Q: Our personal ethics can also be used to determine the best course at construction site when we are…

A: ANSWERS : 1) OPTION D " ENVIRONMENTAL PROBLEM " 2) OPTION C " PROSPERITY "

Q: ivil Engineering A catchment area of 150 miles2 with a planned development of 70%, a stream flow of…

A: Stream flow =0.9 ×106 gal per mile270% of stream flow is 70% of 0.9 ×106 gal per mile2=0.63 ×106 gal…

Q: For any hydrologic system, a water budget can be developed to account for various and storage…

A: For any hydrologic system, a water budget can be developed to account for various change in storage…

Q: mpany has delivered an annual quantity of 120,000,000 m3 (including leakage) to a city of 1.2…

A: Given: annual quantity = 120,000,000 m3 (including leakage) to a city of 1.2 million inhabitants…