Which of the following is not an issue with wave and tidal energy? a. Soil erosion b. Noise Pollution c. Corrosion d. Damage to animals
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Which of the following is not an issue with wave and tidal energy?
Soil erosion
Noise Pollution
Corrosion
Damage to animals
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- PROBLEM 4 At the bottom of a water ride in an amusement park, the water in the rectangular channel has a depth of 1.2 ft and a velocity of 15.6 ft/s. (a) Determine the height (ft) of the "standing wave" (hydraulic jump) that the boat passes through for its final "splash". (b) What is the velocity (ft/s) of flow? (c) What is the Froude number of the upstream depth? (d) What is the Froude number of the standing wave? (e) What is the critical depth (ft)?At the bottom of a water ride in an amusement park, the water in the rectangular channel has a depth of 1.2 ft and a velocity of 15.6 ft/s. (a) Determine the height (ft) of the "standing wave" (hydraulic jump) that the boat passes through for its final "splash". (b) What is the velocity (ft/s) of flow? (c) What is the Froude number of the upstream depth? (d) What is the Froude number of the standing wave? (e) What is the critical depth (ft)?What are some positive benefits of reducing the sinuosity of a river? What are some negative consequences that may result?
- Why do we consider surface hydrologic processes, like precipitation and discharge, stochastic?A wastewater treatment plant (WWTP) discharges its effluent in a river. The regulatory agency wishes to ensure that the DO level five (5) kilometres downstream and beyond from the WWTP is at least equal to 4.2 mg/L. Use the information provided in Table 1.1 to assist the agency in its environmental management. Table 1.1 Parameter values under current conditions Value Parameter Water temperature (°C) Effluent flow from the WWTP (m³/d) River flow upstream of plant (m/s) DOsat at 25°C (mg/L) DO in effluent from the WWTP (mg/L) DO upstream WWTP (mg/L) ka at 20°C (d) k, at 20°C (d) River velocity, v (m/s) Ultimate BOD in river upstream WWTP, Lo(mg/L) Ultimate BOD in effluent from WWTP, Lo (mg/L) 25.0 17360 0.43 8.38 1.0 6.5 0.458 0.478 0.10 0.0 15.0 a. Compute the DO and the initial ultimate BOD after mixing. b. Compute the initial DO deficit after the effluent mixes with the river. c. Compute the DO concentration five (5) kilometres downstream from the WWTP. d. Determine whether or not the…What are the two categories of waves? Name them.
- a) Explain the principle and features of in-stream devices and tidal barrages.At what rate algae grow in open pond system?Please help as soon as possible If the transmission coefficient for a breakwater is 0.26 and the resulting wave has a wave height of 7 meters what is the height of the design incident wave ?
- State the current situation of the water and environment. (Just a brief statement, that includes the necessary information.)Determine the following: a.The WQDvfor the basin b.The volume and water surface elevation of the micropool c.The water surface elevation of the WQDv d.The size of the water quality outletorificeFor a tidal range at a particular place with 2 tides daily of 10m, and the surface tidal energy harnessing plant of 9km^2, if the specific gravity of water is 1025.18kg/m^3, determine the total energy potential per day of the plant.