4. Floating wetlands are a type of green infrastructure that can be deployed to remove nutrientsfrom the water and provide other services to aquatic ecosystems. To create a floating wetland,you've added 400 lbs of plants and soil to a floating platform that has a SG of 0.11 anddimensions 8 inches x 5 ft x 8 ft. You also want to add a weather station to this platform tocollect data about rain, winds, tides, etc. while the wetland is deployed. This weather stationwould weigh 150 lbs and would shift the overall center of gravity (of the platform + plants/soil +weather station) to 1 ft above the top of the 8 inches x 5 ft x 8 ft platform. Will the floatingwetland be stable if you add this weather station? H₂OY*not drawn to scaleWeather stationwidth into the page = 5 ftFloating Platform8 feet8 inches

Answered: 4. Floating wetlands are a type of…

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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A hydrograph for a river shows a river's velocity as an increasing function of the area of the watershed the mapped location of saturated water throughout a given watershed the river's discharge over time the amount of water that a watershed can hold in times of extreme rainfall
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ZAV . O e docs.google.com What is the most important step in the process of soil reclamation?* O Lowering the ground water level O Raise the ground water level O Not to lower or raise the level of ground water Used to control groundwater in the soil* O Shallow surface drains O Deep open drains O Other than The distance Deep open drains between * O (750 - 800 ) m O (125 - 250 ) m 1000 - 1250) m The velocity of flow in drain should not be * O Scouring O Silting occurs O Scouring and silting occurs O Not one of them Field capacity depends on * O Soil permeability O Moisture content O Both of them Not one of them O O O O
As shown in the Google Maps, a 12-inch PVC pipeline (f = 0.019) will be constructed to provide water from the Pomona Water Reclamation Plant (PWRP) to Cal Poly Pomona campus. The pipeline is meant to deliver 2550 gal/min to the proposed development. The total length of this pipeline is 2.34 miles. The elevations at the beginning point and the ending point are 348 feet and 365 feet, respectively. At PWRP, there is a half-open gate valve for water supply shortly after the flow enters the pipeline through the entrance (r/d = 0). Along the pipeline, smooth bends (with vanes, r/d = 8) were utilized to alter flow direction. At each fire hydrant (FH) location, a tee is installed to create a lateral to the fire hydrant. How much residual pressure should be there at the beginning point to ensure the minimum residual pressure of 30 psi at the ending point of this pipeline? Assume a = 1.0 at all locations; temperature is 15°C. Hint: Compute the pipeline velocity, unit head loss, and the residual…
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