compute evaporation rate in milliliters per day using "energy method" The average weather conditions are;Net radiationAir TemperatureRelative HumidityWind speedHeight= 100 W/square meter= 25 deg. C= 55%= 2.7 m per sec= 2 meters above thewater surface= 0.02 cm= 101 kPa= 65 Paldeg CRoughness HeightAtmospheric pressurePsychometric constantGradient of saturated vapor pressure= 185 Paldeg C

Net radiation = Rn = 100 W/m2 Air temperature = T = 250C Relative humidity = 55% Wind speed = 2.5…

Answered: compute evaporation rate in milliliters…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Exercise [5] A system of pipe drains of (0.2m in diameter) are used to drainage area, the drains are located (1.8m) below ground surface. The impervious layer about 6.8m from ground surface, k=1.0 m/day. The successive irrigations are every 20 days, deep percolation losses toward water table (W.T) are 40Omm/irrigation. Determine the spacing between drains. (1) To maintain W.T level of 0.8m. (2) To maintain W.T level of 1.2m.
• Calculate the Hydraulic rate Vo, and BOD load of a single -stage trickling filter with the following data: Q= 30000m3/d, t=3hrs, H=2m and BOD effluent 30mg/l, Recirculation around filter is =25%Q. Assume efficiency of filter 80%.
2. Discuss the factors affecting the infiltration capacity of an area.
An oil company has drilled a hydraulic fracturing well near your microbrewery in Anytown, U.S.A. It stores the wastewater in a holding pond on site until proper disposal techniques can be implemented. On October 10 at 1200 hours, the company notified the town that they have detected a leak in the holding pond and the brine water may have entered the water table aquifer. Meanwhile, the Anytown Beer Brewery is happily making "Anytime Bitter IPA", known by its slogan "Anytime you feel bitter, have an Anytime Bitter IPA". The source of water for their product is a production well that taps the water table aquifer at a rate of 65 gpm. The monthly water quality testing is due to occur on October 16 at 1600 hours. Using the information provided, determine if the brine will show up during the inspection, what additional contaminants may exist, and possible soil remediation techniques to solve the problem. 1) Figure 1 shows a contour map of the water table around the well at the brewery.…
Compute the potential evaporation for Amsterdam for the month of July if net radiation is 361 W/sqm, Temperature is 15°C, vapor transfer coeff is 0.00298mm/day-Pa, 50% relative humidity, wind speed 1.2m/s and psychometric constant of 66.8Pa/C. Use energy balance, aerodynamic and combined methodology.
Ex 12-6: agricultural land subjected to heavy rainfall of 10 days duration which caused groundwater recharge of 3mm/day. This water was drained by perforated pipes 20cm diameter laid at 2m depth below soil surface. If the depth of impervious layer 8m .find the spacing of drains to maintain the permissible groundwater table 1.5 m below soil surface. The hydraulic conductivity 0.5 m/day. Use any available equations (Hooghoudt Kirkham and Dagan)
35
Infiltration Question 4: Calculate the volume of water (Mm³) evaporated from a catchment of an area of 60 hectares per year if saturation vapor pressure is 80mm of Hg and relative humidity is 70%. The velocity of wind at 25 m above the ground level is 21.5 km/hr. Take K = 0.4.
What do you understand by the term evaporation? If you’re a civil engineering technologist where do you apply this evaporation in your civil engineering related projects explain it? A class-A pan was setup adjacent to a lake. The depth of water in the pan at beginning was 77cm. in that week, a rainfall of 37mm came and 15 mm of water was removed from pan to keep the water level in the specified depth. If the depth of water at end of the week was 186.89 mm, calculate pan evaporation. Using suitable pan coefficient, estimate lake evaporation in that week.
The conversion factor for Ea is 2.54 cm/in. So when you calculate your Ea result multiple it by this conversion factor.
an accumulation test is used to determine: a) evaporation rate b) furnace volume c) how much money you have accumulated d) safety valve capacity

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