HYDROLOGY AND DRAINAGE: For a RE-development that has 3 acres Managed Turf and 3 acres Impervious Cover and 1 acre is disturbed for a linear project; however 0.26 acres of turf were drained to a bioswale (Grass Channel), how many pounds of nitrogen can be removed in a year? a. 0.31 #/yr b. 0.63 #/yr c. 0.78 #/yr d. 0.97 #/yr

Q: The composition of an urban land block (1.000 m²) is building area of 500 m²(C= 0.85), parking lot…

A: Neglect the effect of other factors such as rainfall intensity, time of concentration and ARI.…

Q: Scenario: A new commercial development is planned in a 100-acre area with 85% imperviousness. To…

A:

Q: Lake Mustang has a surface area of 4100 m² and an average depth of 15 m. lake is fed by a stream…

A: FINDSettling rate in the lake

Q: 3. The average rainfall rate in a watershed with an area of 50 mi² in the upstate of South Carolina…

A: Given that, Watershed area = 50 square miles Average rainfall= 62 inches/year Average stream…

Q: 1- surface drainage usually requires A-A deep outlet for the main drains C-land smoothing B-A…

A: Since the question comprises of a number of subparts, the solution for first three subparts is as…

Q: What is the value of the 10-year ARI runoff coefficient (C10) of this catchmen

A:

Q: A crop has to be grown at a certain place, the climatological conditions for the month January are…

A: The given data is shown below: Water application efficiency=80%Crop factor=0.8

Q: A field was supplied with water from an irrigation tank at a rate of 120 lit/sec to irrigate an area…

A: Rate of irrigation = 120 lit/secArea = 2.5 hecDuration of irrigation = 8 hrRunoff loss = 800 m3To…

Q: Water is being pumped from a soil medium having an area of 100 hectares, due to which ground water…

A: Area (A) = 100 ha. Initial water table (h1) = 27.5m Final water table (h2) = 40m Porosity (n) = 0.48…

Q: The city of Ten Sleep proposes to use Crater Lake for its water supply. The plan is to treat 3,500 m…

A: Solution: Given Data: The plan is to treat 3,500 m 3 /d by direct filtration.

Q: As a site development engineer, you are considering the drainage for a shopping complex with 1 acre…

A: Paved parking area: 1 acresSidewalk area: 0.3 acresLandscaping area: 0.5 acres

Q: 12m ^3/ sec of water is diverted to a 30 hectare field for 5 hours. Soil probing after irrigation…

A: Q = 12 m3/secArea = 30 hectare for 5 hoursDepth of water stored = 0.4 mTo Find :Water application…

Q: A sewage lagoon that has a surface area of 8 ha and a depth of 1 m is receiving 7571 m³/d of sewage…

A:

Q: Please solve all the choices

A: 1) surface area of tank = 2000 ft^2 Max flow rate: 500 * 2000 = 1000000 GPD = 1 MGD 2) MCRT =…

Q: 5. A bioretention area will be designed to treat runoff from the impervious portion a commercial…

A:

Q: Scenario #1: 25-year-old Almond orchard (Crop Coefficient [Kc]= 1.10) on a sandy loam soil with 1.2…

A: Crop Coefficient, KC = 1.10Holding capacity per foot of soil depth, HC = 1.2 inchesRoot zone depth,…

Basic Concepts of Water Resource Sustainability

The majority of the earth's surface is composed of water. The water which is available for use by the living beings on earth comes from various water resources. Water resources are the naturally occurring water bodies that are intended to be used by the living beings on earth for drinking and other uses. Water resources provide 3% as freshwater, 97% as saltwater, two-thirds of which are frozen as glaciers and ices. The remaining water which generally doesn't remain frozen are the water resources found underground, precisely known as groundwater. The majority of these water sources act as non-convention sources of power generation, like in hydropower stations.