Assume three different water masses, with: Water mass A: T1=19oC, S1=20, depth 0-50m Water mass B: T2=21oC, S2=30, depth 50-150m Water mass C: T3=10oC, S3=35, depth 150-500m Calculate the temperature and salinity if the entire water column (0-500m) mixes

Q: Determine the basin size (length, width, and depth in ft) and the power input (hp) required given…

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Q: Water flows through a sand filter. The soil mass's cross-sectional area and length are 2900 cm² and…

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Q: Q1-4/ Weight of collected salts by evaporation from 50 (m³) of seawater 2.5 (Ton). Calculate value…

A: Weight of salt collected W=2.5x1000=2500 kgVolume V=50 x 1000 =50000kg

Q: Use the constant head permeability to find (K) in diameter cylinder 65 mm ,the length= 45 mm , AH=12…

A: Given-discharge=22cm3/dayConstant head causing flow=12mm=1.2cmlength=45mm=4.5cmDiamter =6.5cm

Q: ) FIGURE 1a shows a water storage tank. If the pressure at point A is 100 kPa, what are the…

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Q: Q: In fig. below, calculate: 1- The total head at point b and point c, 2- Rate of flow per unit…

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Q: water flows through an aquifer with a cross-sectional area of 1.0 x . Hydraulic heads are 300 m and…

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Q: Two rivers located 2000 m apart fully penetrate an aquifer (Figure below). The aquifer has a K value…

A: Distance between two rivers, L=2000 m Hydraulic conductivity of aquifer, K=8 m/day Average net…

Q: Shown is the cross section of a levee that is 424m long (perpendicular to section) and is underlain…

A: Given- Length of cross section of levee =424 m Thickness of permeable sand layer = 2.5m  Quantity of…

Q: In a homogeneous unconfined aquifer of area 3.00 km², the water table was at an elevation of 102.00…

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Q: If I m head of water = 10 kPa and 1 atm = 100 kPa, vapour pressure of water at 20°C = 2.5 kPa, at…

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Q: The average weather conditions are; Net radiation Air Temperature Relative Humidity Wind speed…

A: Net radiation = 100 W/m2 Temperature = 25°C Relative humidity = 55% Wind speed = 2.7 m/s Height = 2…

Q: A tank of surface area 22m² contains water up to a depth of 5.8m. What will be : i) Weight of water…

A: Area =22m2 depth =5.8m

Q: Q2// oil formation volume factor 1.25, reservoir bulk volume 180000 acre.ft Calculate; Water Depth…

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Q: for the constant hea permeability test set-u shown in the following figure, the followin…

A: L =30 mArea if specimen = 175 sq. cm.Constant head difference = 50 cmVolume of water collected in 5…

Q: Q1-5/ If concentration of total dissolved salts in Shatt Al- Arab water C 6000 (p.p.m) and the Shatt…

A: Concentration of total dissolved salts, C = 6000 ppm Water flow rate, Q = 200 m3/sTo find the weight…

Q: The hydraulic conductivity of a homogeneous sandy/gravelly aquifer is 3 x 10-2 cm/sec. The…

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Q: At the surface of a freshwater lake, the pressure is 105 kPa. Required information What is the…

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Q: Ground surface Groundwater table (free surface) Direction of seepage Impervious layer permeable soil…

A: H=4.4m k=5.5*10-6m/s

Q: In a soil column study, a solute with a concentration of 1000 µg/mL is being pumped from the bottom…

A: To solve this problem, we need to use the advection-dispersion equation, which describes the…

Q: Porous stone Soil specimen. Porous stone Graduated flask Refer to the constant head permeability…

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Q: Given: Open water source Net radiation = 200 W/m? Air temperature 25 °C Density of water = 997 kg/m3…

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Q: At 100°C of temperature, 3.5 atm vapour pressure of water is equivalent to: 1. 350.0000 kPa 2.…

A: Given data- Temperature T=100oCVapour pressure VP=3.5 atmTo Find-Vapour pressure of water Equivalent…

Q: 01:For the apparatus shown in Fig.1. Determine: a) the pressure, elevation, and total head at points…

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Q: At 68 ˚F water has a dynamic viscosity of about 2.11 x 10 -5lb-s / ft2, solve the kinematic…

A: Kinematic viscosity = dynamic viscosity/ density of fluid. Given : dynamic viscosity = 2.11 x 10 -5…

Q: 1. During the constant head permeability test, the following observations were made: Length = 50cm,…

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Q: If d1=330 mm, d2=160 mm, d3=480 mm, and d4=230 mm, then find the pressure differential between tanks…

A: d1​=330 mm, d2​=160 mm, d3​=480 mm,and d4​=230 mmSg=13.6To find the difference between A and B

Q: 6- data? What is the precipitable water in mm in the given atmospheric profile - P = 600mb, z = 4068…

A: P = 600mb,     z= 4068 m,       p=0.0003 kg/m³P = 700mb,     z = 2888 m,      p=0.0017 kg/m³P =…

Q: 43. In groundwater flow, what are the units of head? a. length/time b. length c. length/time d.…

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Q: Determine the evapora the water surface temp relative humidity is 30 Use the Fitzgerald, Hor May…

A: As it is not mentioned which part to answer, first part of the question is solved.  An evaporation…

Q: Determine the aquifer characteristics S and T assuming that Eq. (4.28) is valid.

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Q: In a drainage system, drainage spacing is 50 m and depth of the impermeable layer below drain level…

A: discharge Q = kiA where  k is hydraulic conductivity i is hydraulic gradient = (h2 - h1)/L here h2…

Q: Q6/ The flow net constructed for the dam is shown in the figure below. For the soil under the dam,…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Calculate the steady-state recharge rate, and find how long would it take for dissolved road salt to…

A: Given data: Hydraulic conductivity, k(z)=0.5+0.03z Porosity, n=0.23 Depth of unconfined aquifer=-11m…

Q: Given a system as shown in the following figure. Calculate the water level difference between two…

A: Given, Pipe length (L) = 15 m Diameter (D) = 30mm or 0.03m Volume flow rate (V˙) = 1 m3/h or…

Q: Measured infiltration rates, f in cm/hr, for every hour from t=0, when the rainfall just commenced…

A: Table for infiltration rate: Rainfall commenced to t = 8 hours are given in table. Initial constant…

Hydrogen Energy

Energy is a quantity that cannot be defined, its existence can only be felt. In simple language, if a system possesses energy, it can do a specific kind of work. There are many forms of energy sources which people can use to obtain work. Solar energy, tidal energy, hydroelectric energy, geothermal energy, wind energy are some of the renewable energy sources which are primarily used for the production of electricity.