Which of the following statements is INCORRECT about the mass transfer method of estimating. evaporation? In mass transfer method, evaporation is a diffusive process (moves from where its concentration is larger to where its concentration is smaller at a rate that is proportional to the gradient of concentration. O Mass transfer method of estimating evaporation calculates evaporation on a monthly time interval. O None of the choices O Mass transfer method is based on the concept that rate of turbulent mass transfer of water vapor from evaporating surface to atmosphere is limiting factor. Mass transfer method of estimating evaporation is also called aerodynamic method.

Which of the following statements is INCORRECT about the mass transfer method of estimating. evaporation? In mass transfer method, evaporation is a diffusive process (moves from where its concentration is larger to where its concentration is smaller at a rate that is proportional to the gradient of concentration. O Mass transfer method of estimating evaporation calculates evaporation on a monthly time interval. O None of the choices O Mass transfer method is based on the concept that rate of turbulent mass transfer of water vapor from evaporating surface to atmosphere is limiting factor. Mass transfer method of estimating evaporation is also called aerodynamic method.

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter8: Landfills

Section: Chapter Questions

Problem 8.6P

See similar textbooks

Similar questions

4. Tank A initially holds 100 gallons of brine that contains 100 pounds of salt, and tank B holds 10 gallons of water. Two gallons of water enter A each minute, and the mixture, assumed uniform, flow from A into tank B at the same rate. If the resultin mixture, also kept uniform, runs out of B at the rat of 2 gallons per minute, how much salt is in tank B a the end of one hour.
Briefly explain the methods used to check the quality of water in form of flowchart. The methods are; (a)Jar Test( b)Total Volatile Solid (c)Turbidity
Please do not give solution in image formate thanku. Q18. A groundwater basin of 144.7 km2 receives 126.7 cm of recharge on average each year. Groundwater loss from the basin in the form of evapotranspiration occurs at a mean rate of 62.9 cm/year (i.e. there is no groundwater discharge to the sea or rivers). Pumping draws groundwater from the basin at a rate of 0.65 m3/s. What is the rate of change in storage in GL/year? (note: 1 GL = 109 L)
An orifice meter was calibrated by the manufacturer for air at 25℃ and 1atm. It is installed in an air sampling system where it operates at 33℃, 0.9atm and reads a ΔP of 4.8″H2O. The calibration curve has the relationship Qi=41×(ΔP)1/2in slpm(liters per minute at 25℃, 1atm). What is the true gas flow rate in slpm?
A Semi-solid waste storage has a volume of 1145 m3. The basin is initially 71% empty. The semi-solid density is 1521 kg/m3 is taken away from the storage tank at a rate of 5211.81 kg/day. How long will the basin take to be 91% emptied? Assume the storage is now initially full 23% and re-estimate the time to empty it
Problem 5Suppose there is a river that has a flow rate of 3.00 m3/s with negligible concentration of sodium chloride and astream discharges into this river at a flow rate of 0.05 m3/s. The concentration of sodium chloride of the out flowafter mixing is to be 1.0 mg/L.1. What should be the inflow concentration of sodium chloride in the stream to maintain a steady statecondition? Consider a completely mixed system.2. Calculate the mass rate (kg/d) of the sodium chloride in the stream?
Determine the amount of coagulant required per day (kg/day).• Assume that the optimum dosage of alum at 25 mg/L was used and that the density of alum was 600kg/m3, Power = 1736.3 watt, Volume= 10.83 m^3 , water temperature is 20 oC, and velocity Gradient is 400 1/s.• Amount of alum = ? (kg/month)• Volume of alum = ? (m3/month)
Can you help me solve this question please? Thank you Salt lake has no outlet i.e., the inlet flow is completely balanced by evaporation. Lake has a volume of 2.5 x 1011 m3 and the concentration of salt in the lake is 52 g/L. Inlet stream to the lake has a concentration of 0.18 g/L and is flowing at a rate of 3.7 x 109 m3/yr. Lake initially had a concentration of 0.18 g/L and the outflow abruptly stopped, how long ago did that occur?
Q3 (a) Describe briefly the main objective water quality and state the mainparameters involved in water quality analysis.(b) Determine the equivalent weight, concentration of each ion in mg/L as CaCO3and total hardness of the following water sample in Table Q3 (b).(c) 50 mL of wastewater sample has been diluted in a 300 mL BOD bottle forBOD5 20°C analysis. Assume that initial DO is 8.8 mg/L, whilst DO at the end of5 days is 4.5 mg/L, calculate the dilution factor (P) and estimate the value ofBOD5 20°C for the wastewater sample.
Calculate the volume flow rate of the water in m^3/s. * Show complete soln. Round off ONLY the final result to three decimal places as applicable. Indicate an appropriate unit for each of your final answers
You have a run of overhead irrigation pipe that has 20 sprinkler heads in a 600-foot row (oneevery 30’). The effective wetting width of the run is 40 feet. If each sprinkler delivers 3 gallonsper minute, approximately how many minutes will it take to apply ½ inch of water to theirrigated area?a. 125 minutesb. 250 minutesc. 374 minutesd. 500 minutes
A tank has 40L of sewage runoff. It initially consists of 60% water and 40% pollutants. Another sewage runoff with 70% water and 30% pollutant is being added to the tank at a rate of 3L/min. As the tank is being filled, the solution is also being drained at a rate of 4L/min. How much pollutant is in the tank after 7 mins?